[{"data":1,"prerenderedAt":2772},["ShallowReactive",2],{"header-latest":3,"post-\u002Fblog\u002Ftelegram-bot-crm-integration":1372},[4],{"id":5,"title":6,"body":7,"date":1346,"description":1347,"extension":1348,"faq":1349,"image":1359,"lang":1360,"meta":1361,"navigation":108,"path":1362,"published":108,"readTime":215,"seo":1363,"stem":1364,"tags":1365,"updated":1346,"__hash__":1371},"blog\u002Fblog\u002Fen\u002Ftelegram-web-apps-sells.md","Telegram Web Apps (TWA): How to Launch a Full SaaS Inside Telegram",{"type":8,"value":9,"toc":1335},"minimark",[10,19,22,25,30,33,44,52,63,70,73,856,860,863,868,875,923,927,930,1215,1219,1229,1232,1270,1283,1291,1295,1315,1318,1331],[11,12,13,14,18],"p",{},"Telegram has transcended its origins as a privacy-focused messaging client to become a powerful, cross-platform runtime environment. The introduction of ",[15,16,17],"strong",{},"Telegram Web Apps (TWA)",", officially known as Telegram Mini Apps, allows developers to build highly interactive single-page applications (SPAs) that load directly inside the Telegram application shell.",[11,20,21],{},"This provides startups and enterprises with immediate, frictionless access to over 900 million active users. By embedding your B2B SaaS, CRM interface, or utility tool inside a Telegram bot, you remove the classic conversion hurdles of app store downloads, desktop logins, and sign-up flows.",[11,23,24],{},"In this developer guide, we will analyze the technical architecture of a TWA, implement a secure hash verification check on the backend, and look at frontend integration patterns.",[26,27,29],"h2",{"id":28},"the-telegram-mini-app-ecosystem-architecture","The Telegram Mini App Ecosystem Architecture",[11,31,32],{},"Unlike traditional web applications, a TWA has a dual parent relationship. The frontend runs in a sandboxed browser component (WebView) controlled by the Telegram client app, while the backend speaks both to the Telegram Bot API and your application database.",[34,35,41],"pre",{"className":36,"code":38,"language":39,"meta":40},[37],"language-text","+-----------------------------------------------------------+\n|                      Telegram Client                      |\n|  +-----------------------------------------------------+  |\n|  |                Mini App (WebView UI)                |  |\n|  |     (Uses window.Telegram.WebApp SDK for bridge)    |  |\n|  +--------------------------+--------------------------+  |\n+-----------------------------|-----------------------------+\n       | (initData Query)     | (Secure HTTPS Request)\n       v                      v\n+--------------+       +------------------------------------+\n| Telegram API |       |            Your Backend            |\n|  (Webhooks)  |       |  (Validates initData via HMAC-256) |\n+------+-------+       +-----------------+------------------+\n       |                                 |\n       +----------------> [DB Sync] \u003C----+\n","text","",[42,43,38],"code",{"__ignoreMap":40},[26,45,47,48,51],{"id":46},"_1-security-first-validating-the-initdata-payload","1. Security First: Validating the ",[42,49,50],{},"initData"," Payload",[11,53,54,55,58,59,62],{},"When a user opens your Mini App, Telegram appends a parameter called ",[42,56,57],{},"tgWebAppData"," (or raw search parameters) containing user profiles, launch contexts, and a security ",[42,60,61],{},"hash",".",[11,64,65,66,69],{},"To prevent users from modifying their user IDs or mocking paid subscription privileges, you ",[15,67,68],{},"must validate this hash on your backend"," using your Telegram Bot Token as the HMAC key.",[11,71,72],{},"Here is the cryptographic validation implementation using Node.js:",[34,74,78],{"className":75,"code":76,"language":77,"meta":40,"style":40},"language-typescript shiki shiki-themes github-dark","import crypto from 'crypto';\n\ninterface TelegramUserData {\n  id: number;\n  first_name: string;\n  last_name?: string;\n  username?: string;\n  language_code?: string;\n  is_premium?: boolean;\n}\n\ninterface ValidationResult {\n  isValid: boolean;\n  user?: TelegramUserData;\n}\n\nexport function verifyTelegramInitData(rawQueryString: string, botToken: string): ValidationResult {\n  const urlParams = new URLSearchParams(rawQueryString);\n  const hash = urlParams.get('hash');\n  \n  if (!hash) {\n    return { isValid: false };\n  }\n\n  \u002F\u002F 1. Sort all incoming parameters alphabetically, excluding the hash itself\n  const keys = Array.from(urlParams.keys()).filter(key => key !== 'hash').sort();\n  \n  \u002F\u002F 2. Re-create the verification data-check string\n  const dataCheckString = keys\n    .map(key => `${key}=${urlParams.get(key)}`)\n    .join('\\n');\n\n  \u002F\u002F 3. Generate the secret cryptographic key\n  \u002F\u002F We use the constant string \"WebAppData\" to sign the bot token first\n  const secretKey = crypto\n    .createHmac('sha256', 'WebAppData')\n    .update(botToken)\n    .digest();\n\n  \u002F\u002F 4. Calculate the expected hash of the sorted string\n  const computedHash = crypto\n    .createHmac('sha256', secretKey)\n    .update(dataCheckString)\n    .digest('hex');\n\n  \u002F\u002F 5. Compare computed signature with the signature sent by the client\n  const isValid = computedHash === hash;\n\n  if (!isValid) {\n    return { isValid: false };\n  }\n\n  \u002F\u002F Parse user data object if validation succeeded\n  try {\n    const userRaw = urlParams.get('user');\n    const user: TelegramUserData = userRaw ? JSON.parse(userRaw) : undefined;\n    return { isValid: true, user };\n  } catch (error) {\n    return { isValid: true };\n  }\n}\n","typescript",[42,79,80,103,110,123,139,152,165,177,189,202,208,213,223,235,247,252,257,298,319,343,349,364,379,385,390,397,450,455,461,474,516,536,541,547,553,566,586,597,607,612,618,630,644,654,668,673,679,698,703,715,726,731,736,742,750,772,810,823,835,846,851],{"__ignoreMap":40},[81,82,85,89,93,96,100],"span",{"class":83,"line":84},"line",1,[81,86,88],{"class":87},"snl16","import",[81,90,92],{"class":91},"s95oV"," crypto ",[81,94,95],{"class":87},"from",[81,97,99],{"class":98},"sU2Wk"," 'crypto'",[81,101,102],{"class":91},";\n",[81,104,106],{"class":83,"line":105},2,[81,107,109],{"emptyLinePlaceholder":108},true,"\n",[81,111,113,116,120],{"class":83,"line":112},3,[81,114,115],{"class":87},"interface",[81,117,119],{"class":118},"svObZ"," TelegramUserData",[81,121,122],{"class":91}," {\n",[81,124,126,130,133,137],{"class":83,"line":125},4,[81,127,129],{"class":128},"s9osk","  id",[81,131,132],{"class":87},":",[81,134,136],{"class":135},"sDLfK"," number",[81,138,102],{"class":91},[81,140,142,145,147,150],{"class":83,"line":141},5,[81,143,144],{"class":128},"  first_name",[81,146,132],{"class":87},[81,148,149],{"class":135}," string",[81,151,102],{"class":91},[81,153,155,158,161,163],{"class":83,"line":154},6,[81,156,157],{"class":128},"  last_name",[81,159,160],{"class":87},"?:",[81,162,149],{"class":135},[81,164,102],{"class":91},[81,166,168,171,173,175],{"class":83,"line":167},7,[81,169,170],{"class":128},"  username",[81,172,160],{"class":87},[81,174,149],{"class":135},[81,176,102],{"class":91},[81,178,180,183,185,187],{"class":83,"line":179},8,[81,181,182],{"class":128},"  language_code",[81,184,160],{"class":87},[81,186,149],{"class":135},[81,188,102],{"class":91},[81,190,192,195,197,200],{"class":83,"line":191},9,[81,193,194],{"class":128},"  is_premium",[81,196,160],{"class":87},[81,198,199],{"class":135}," boolean",[81,201,102],{"class":91},[81,203,205],{"class":83,"line":204},10,[81,206,207],{"class":91},"}\n",[81,209,211],{"class":83,"line":210},11,[81,212,109],{"emptyLinePlaceholder":108},[81,214,216,218,221],{"class":83,"line":215},12,[81,217,115],{"class":87},[81,219,220],{"class":118}," ValidationResult",[81,222,122],{"class":91},[81,224,226,229,231,233],{"class":83,"line":225},13,[81,227,228],{"class":128},"  isValid",[81,230,132],{"class":87},[81,232,199],{"class":135},[81,234,102],{"class":91},[81,236,238,241,243,245],{"class":83,"line":237},14,[81,239,240],{"class":128},"  user",[81,242,160],{"class":87},[81,244,119],{"class":118},[81,246,102],{"class":91},[81,248,250],{"class":83,"line":249},15,[81,251,207],{"class":91},[81,253,255],{"class":83,"line":254},16,[81,256,109],{"emptyLinePlaceholder":108},[81,258,260,263,266,269,272,275,277,279,282,285,287,289,292,294,296],{"class":83,"line":259},17,[81,261,262],{"class":87},"export",[81,264,265],{"class":87}," function",[81,267,268],{"class":118}," verifyTelegramInitData",[81,270,271],{"class":91},"(",[81,273,274],{"class":128},"rawQueryString",[81,276,132],{"class":87},[81,278,149],{"class":135},[81,280,281],{"class":91},", ",[81,283,284],{"class":128},"botToken",[81,286,132],{"class":87},[81,288,149],{"class":135},[81,290,291],{"class":91},")",[81,293,132],{"class":87},[81,295,220],{"class":118},[81,297,122],{"class":91},[81,299,301,304,307,310,313,316],{"class":83,"line":300},18,[81,302,303],{"class":87},"  const",[81,305,306],{"class":135}," urlParams",[81,308,309],{"class":87}," =",[81,311,312],{"class":87}," new",[81,314,315],{"class":118}," URLSearchParams",[81,317,318],{"class":91},"(rawQueryString);\n",[81,320,322,324,327,329,332,335,337,340],{"class":83,"line":321},19,[81,323,303],{"class":87},[81,325,326],{"class":135}," hash",[81,328,309],{"class":87},[81,330,331],{"class":91}," urlParams.",[81,333,334],{"class":118},"get",[81,336,271],{"class":91},[81,338,339],{"class":98},"'hash'",[81,341,342],{"class":91},");\n",[81,344,346],{"class":83,"line":345},20,[81,347,348],{"class":91},"  \n",[81,350,352,355,358,361],{"class":83,"line":351},21,[81,353,354],{"class":87},"  if",[81,356,357],{"class":91}," (",[81,359,360],{"class":87},"!",[81,362,363],{"class":91},"hash) {\n",[81,365,367,370,373,376],{"class":83,"line":366},22,[81,368,369],{"class":87},"    return",[81,371,372],{"class":91}," { isValid: ",[81,374,375],{"class":135},"false",[81,377,378],{"class":91}," };\n",[81,380,382],{"class":83,"line":381},23,[81,383,384],{"class":91},"  }\n",[81,386,388],{"class":83,"line":387},24,[81,389,109],{"emptyLinePlaceholder":108},[81,391,393],{"class":83,"line":392},25,[81,394,396],{"class":395},"sAwPA","  \u002F\u002F 1. Sort all incoming parameters alphabetically, excluding the hash itself\n",[81,398,400,402,405,407,410,412,415,418,421,424,426,429,432,435,438,441,444,447],{"class":83,"line":399},26,[81,401,303],{"class":87},[81,403,404],{"class":135}," keys",[81,406,309],{"class":87},[81,408,409],{"class":91}," Array.",[81,411,95],{"class":118},[81,413,414],{"class":91},"(urlParams.",[81,416,417],{"class":118},"keys",[81,419,420],{"class":91},"()).",[81,422,423],{"class":118},"filter",[81,425,271],{"class":91},[81,427,428],{"class":128},"key",[81,430,431],{"class":87}," =>",[81,433,434],{"class":91}," key ",[81,436,437],{"class":87},"!==",[81,439,440],{"class":98}," 'hash'",[81,442,443],{"class":91},").",[81,445,446],{"class":118},"sort",[81,448,449],{"class":91},"();\n",[81,451,453],{"class":83,"line":452},27,[81,454,348],{"class":91},[81,456,458],{"class":83,"line":457},28,[81,459,460],{"class":395},"  \u002F\u002F 2. Re-create the verification data-check string\n",[81,462,464,466,469,471],{"class":83,"line":463},29,[81,465,303],{"class":87},[81,467,468],{"class":135}," dataCheckString",[81,470,309],{"class":87},[81,472,473],{"class":91}," keys\n",[81,475,477,480,483,485,487,489,492,494,497,500,502,504,506,508,510,513],{"class":83,"line":476},30,[81,478,479],{"class":91},"    .",[81,481,482],{"class":118},"map",[81,484,271],{"class":91},[81,486,428],{"class":128},[81,488,431],{"class":87},[81,490,491],{"class":98}," `${",[81,493,428],{"class":91},[81,495,496],{"class":98},"}=${",[81,498,499],{"class":91},"urlParams",[81,501,62],{"class":98},[81,503,334],{"class":118},[81,505,271],{"class":98},[81,507,428],{"class":91},[81,509,291],{"class":98},[81,511,512],{"class":98},"}`",[81,514,515],{"class":91},")\n",[81,517,519,521,524,526,529,532,534],{"class":83,"line":518},31,[81,520,479],{"class":91},[81,522,523],{"class":118},"join",[81,525,271],{"class":91},[81,527,528],{"class":98},"'",[81,530,531],{"class":135},"\\n",[81,533,528],{"class":98},[81,535,342],{"class":91},[81,537,539],{"class":83,"line":538},32,[81,540,109],{"emptyLinePlaceholder":108},[81,542,544],{"class":83,"line":543},33,[81,545,546],{"class":395},"  \u002F\u002F 3. Generate the secret cryptographic key\n",[81,548,550],{"class":83,"line":549},34,[81,551,552],{"class":395},"  \u002F\u002F We use the constant string \"WebAppData\" to sign the bot token first\n",[81,554,556,558,561,563],{"class":83,"line":555},35,[81,557,303],{"class":87},[81,559,560],{"class":135}," secretKey",[81,562,309],{"class":87},[81,564,565],{"class":91}," crypto\n",[81,567,569,571,574,576,579,581,584],{"class":83,"line":568},36,[81,570,479],{"class":91},[81,572,573],{"class":118},"createHmac",[81,575,271],{"class":91},[81,577,578],{"class":98},"'sha256'",[81,580,281],{"class":91},[81,582,583],{"class":98},"'WebAppData'",[81,585,515],{"class":91},[81,587,589,591,594],{"class":83,"line":588},37,[81,590,479],{"class":91},[81,592,593],{"class":118},"update",[81,595,596],{"class":91},"(botToken)\n",[81,598,600,602,605],{"class":83,"line":599},38,[81,601,479],{"class":91},[81,603,604],{"class":118},"digest",[81,606,449],{"class":91},[81,608,610],{"class":83,"line":609},39,[81,611,109],{"emptyLinePlaceholder":108},[81,613,615],{"class":83,"line":614},40,[81,616,617],{"class":395},"  \u002F\u002F 4. Calculate the expected hash of the sorted string\n",[81,619,621,623,626,628],{"class":83,"line":620},41,[81,622,303],{"class":87},[81,624,625],{"class":135}," computedHash",[81,627,309],{"class":87},[81,629,565],{"class":91},[81,631,633,635,637,639,641],{"class":83,"line":632},42,[81,634,479],{"class":91},[81,636,573],{"class":118},[81,638,271],{"class":91},[81,640,578],{"class":98},[81,642,643],{"class":91},", secretKey)\n",[81,645,647,649,651],{"class":83,"line":646},43,[81,648,479],{"class":91},[81,650,593],{"class":118},[81,652,653],{"class":91},"(dataCheckString)\n",[81,655,657,659,661,663,666],{"class":83,"line":656},44,[81,658,479],{"class":91},[81,660,604],{"class":118},[81,662,271],{"class":91},[81,664,665],{"class":98},"'hex'",[81,667,342],{"class":91},[81,669,671],{"class":83,"line":670},45,[81,672,109],{"emptyLinePlaceholder":108},[81,674,676],{"class":83,"line":675},46,[81,677,678],{"class":395},"  \u002F\u002F 5. Compare computed signature with the signature sent by the client\n",[81,680,682,684,687,689,692,695],{"class":83,"line":681},47,[81,683,303],{"class":87},[81,685,686],{"class":135}," isValid",[81,688,309],{"class":87},[81,690,691],{"class":91}," computedHash ",[81,693,694],{"class":87},"===",[81,696,697],{"class":91}," hash;\n",[81,699,701],{"class":83,"line":700},48,[81,702,109],{"emptyLinePlaceholder":108},[81,704,706,708,710,712],{"class":83,"line":705},49,[81,707,354],{"class":87},[81,709,357],{"class":91},[81,711,360],{"class":87},[81,713,714],{"class":91},"isValid) {\n",[81,716,718,720,722,724],{"class":83,"line":717},50,[81,719,369],{"class":87},[81,721,372],{"class":91},[81,723,375],{"class":135},[81,725,378],{"class":91},[81,727,729],{"class":83,"line":728},51,[81,730,384],{"class":91},[81,732,734],{"class":83,"line":733},52,[81,735,109],{"emptyLinePlaceholder":108},[81,737,739],{"class":83,"line":738},53,[81,740,741],{"class":395},"  \u002F\u002F Parse user data object if validation succeeded\n",[81,743,745,748],{"class":83,"line":744},54,[81,746,747],{"class":87},"  try",[81,749,122],{"class":91},[81,751,753,756,759,761,763,765,767,770],{"class":83,"line":752},55,[81,754,755],{"class":87},"    const",[81,757,758],{"class":135}," userRaw",[81,760,309],{"class":87},[81,762,331],{"class":91},[81,764,334],{"class":118},[81,766,271],{"class":91},[81,768,769],{"class":98},"'user'",[81,771,342],{"class":91},[81,773,775,777,780,782,784,786,789,792,795,797,800,803,805,808],{"class":83,"line":774},56,[81,776,755],{"class":87},[81,778,779],{"class":135}," user",[81,781,132],{"class":87},[81,783,119],{"class":118},[81,785,309],{"class":87},[81,787,788],{"class":91}," userRaw ",[81,790,791],{"class":87},"?",[81,793,794],{"class":135}," JSON",[81,796,62],{"class":91},[81,798,799],{"class":118},"parse",[81,801,802],{"class":91},"(userRaw) ",[81,804,132],{"class":87},[81,806,807],{"class":135}," undefined",[81,809,102],{"class":91},[81,811,813,815,817,820],{"class":83,"line":812},57,[81,814,369],{"class":87},[81,816,372],{"class":91},[81,818,819],{"class":135},"true",[81,821,822],{"class":91},", user };\n",[81,824,826,829,832],{"class":83,"line":825},58,[81,827,828],{"class":91},"  } ",[81,830,831],{"class":87},"catch",[81,833,834],{"class":91}," (error) {\n",[81,836,838,840,842,844],{"class":83,"line":837},59,[81,839,369],{"class":87},[81,841,372],{"class":91},[81,843,819],{"class":135},[81,845,378],{"class":91},[81,847,849],{"class":83,"line":848},60,[81,850,384],{"class":91},[81,852,854],{"class":83,"line":853},61,[81,855,207],{"class":91},[26,857,859],{"id":858},"_2-frontend-integration-theme-synchronization","2. Frontend Integration & Theme Synchronization",[11,861,862],{},"To deliver a premium UI\u002FUX, your Mini App should visually blend with the Telegram client’s dark\u002Flight settings. You can access the styles and control client-side behaviors using the official Telegram WebApp JS library.",[864,865,867],"h3",{"id":866},"step-1-include-the-script-in-nuxt-3-html","Step 1: Include the Script in Nuxt 3 \u002F HTML",[11,869,870,871,874],{},"Add the official script to your page header or use the ",[42,872,873],{},"useHead"," composable in Nuxt:",[34,876,878],{"className":75,"code":877,"language":77,"meta":40,"style":40},"\u002F\u002F app.vue or page layout\nuseHead({\n  script: [\n    { src: 'https:\u002F\u002Ftelegram.org\u002Fjs\u002Ftelegram-web-app.js', defer: true }\n  ]\n})\n",[42,879,880,885,892,897,913,918],{"__ignoreMap":40},[81,881,882],{"class":83,"line":84},[81,883,884],{"class":395},"\u002F\u002F app.vue or page layout\n",[81,886,887,889],{"class":83,"line":105},[81,888,873],{"class":118},[81,890,891],{"class":91},"({\n",[81,893,894],{"class":83,"line":112},[81,895,896],{"class":91},"  script: [\n",[81,898,899,902,905,908,910],{"class":83,"line":125},[81,900,901],{"class":91},"    { src: ",[81,903,904],{"class":98},"'https:\u002F\u002Ftelegram.org\u002Fjs\u002Ftelegram-web-app.js'",[81,906,907],{"class":91},", defer: ",[81,909,819],{"class":135},[81,911,912],{"class":91}," }\n",[81,914,915],{"class":83,"line":141},[81,916,917],{"class":91},"  ]\n",[81,919,920],{"class":83,"line":154},[81,921,922],{"class":91},"})\n",[864,924,926],{"id":925},"step-2-access-the-webapp-bridge-in-vue","Step 2: Access the WebApp Bridge in Vue",[11,928,929],{},"Create a Vue composable to access and synchronize Telegram styles:",[34,931,933],{"className":75,"code":932,"language":77,"meta":40,"style":40},"\u002F\u002F composables\u002FuseTelegram.ts\nimport { ref, onMounted } from 'vue';\n\nexport function useTelegram() {\n  const isReady = ref(false);\n  const user = ref\u003Cany>(null);\n\n  onMounted(() => {\n    const tg = (window as any).Telegram?.WebApp;\n    if (tg) {\n      tg.ready();\n      tg.expand(); \u002F\u002F Request the container to fill maximum vertical space\n      \n      user.value = tg.initDataUnsafe?.user;\n      isReady.value = true;\n\n      \u002F\u002F Apply Telegram theme colors to CSS custom properties\n      const root = document.documentElement;\n      root.style.setProperty('--color-tg-bg', tg.themeParams.bg_color);\n      root.style.setProperty('--color-tg-text', tg.themeParams.text_color);\n      root.style.setProperty('--color-tg-button', tg.themeParams.button_color);\n      root.style.setProperty('--color-tg-button-text', tg.themeParams.button_text_color);\n    }\n  });\n\n  return { isReady, user };\n}\n",[42,934,935,940,954,958,970,988,1012,1016,1029,1050,1058,1068,1081,1086,1097,1109,1113,1118,1131,1147,1161,1175,1189,1194,1199,1203,1211],{"__ignoreMap":40},[81,936,937],{"class":83,"line":84},[81,938,939],{"class":395},"\u002F\u002F composables\u002FuseTelegram.ts\n",[81,941,942,944,947,949,952],{"class":83,"line":105},[81,943,88],{"class":87},[81,945,946],{"class":91}," { ref, onMounted } ",[81,948,95],{"class":87},[81,950,951],{"class":98}," 'vue'",[81,953,102],{"class":91},[81,955,956],{"class":83,"line":112},[81,957,109],{"emptyLinePlaceholder":108},[81,959,960,962,964,967],{"class":83,"line":125},[81,961,262],{"class":87},[81,963,265],{"class":87},[81,965,966],{"class":118}," useTelegram",[81,968,969],{"class":91},"() {\n",[81,971,972,974,977,979,982,984,986],{"class":83,"line":141},[81,973,303],{"class":87},[81,975,976],{"class":135}," isReady",[81,978,309],{"class":87},[81,980,981],{"class":118}," ref",[81,983,271],{"class":91},[81,985,375],{"class":135},[81,987,342],{"class":91},[81,989,990,992,994,996,998,1001,1004,1007,1010],{"class":83,"line":154},[81,991,303],{"class":87},[81,993,779],{"class":135},[81,995,309],{"class":87},[81,997,981],{"class":118},[81,999,1000],{"class":91},"\u003C",[81,1002,1003],{"class":135},"any",[81,1005,1006],{"class":91},">(",[81,1008,1009],{"class":135},"null",[81,1011,342],{"class":91},[81,1013,1014],{"class":83,"line":167},[81,1015,109],{"emptyLinePlaceholder":108},[81,1017,1018,1021,1024,1027],{"class":83,"line":179},[81,1019,1020],{"class":118},"  onMounted",[81,1022,1023],{"class":91},"(() ",[81,1025,1026],{"class":87},"=>",[81,1028,122],{"class":91},[81,1030,1031,1033,1036,1038,1041,1044,1047],{"class":83,"line":191},[81,1032,755],{"class":87},[81,1034,1035],{"class":135}," tg",[81,1037,309],{"class":87},[81,1039,1040],{"class":91}," (window ",[81,1042,1043],{"class":87},"as",[81,1045,1046],{"class":135}," any",[81,1048,1049],{"class":91},").Telegram?.WebApp;\n",[81,1051,1052,1055],{"class":83,"line":204},[81,1053,1054],{"class":87},"    if",[81,1056,1057],{"class":91}," (tg) {\n",[81,1059,1060,1063,1066],{"class":83,"line":210},[81,1061,1062],{"class":91},"      tg.",[81,1064,1065],{"class":118},"ready",[81,1067,449],{"class":91},[81,1069,1070,1072,1075,1078],{"class":83,"line":215},[81,1071,1062],{"class":91},[81,1073,1074],{"class":118},"expand",[81,1076,1077],{"class":91},"(); ",[81,1079,1080],{"class":395},"\u002F\u002F Request the container to fill maximum vertical space\n",[81,1082,1083],{"class":83,"line":225},[81,1084,1085],{"class":91},"      \n",[81,1087,1088,1091,1094],{"class":83,"line":237},[81,1089,1090],{"class":91},"      user.value ",[81,1092,1093],{"class":87},"=",[81,1095,1096],{"class":91}," tg.initDataUnsafe?.user;\n",[81,1098,1099,1102,1104,1107],{"class":83,"line":249},[81,1100,1101],{"class":91},"      isReady.value ",[81,1103,1093],{"class":87},[81,1105,1106],{"class":135}," true",[81,1108,102],{"class":91},[81,1110,1111],{"class":83,"line":254},[81,1112,109],{"emptyLinePlaceholder":108},[81,1114,1115],{"class":83,"line":259},[81,1116,1117],{"class":395},"      \u002F\u002F Apply Telegram theme colors to CSS custom properties\n",[81,1119,1120,1123,1126,1128],{"class":83,"line":300},[81,1121,1122],{"class":87},"      const",[81,1124,1125],{"class":135}," root",[81,1127,309],{"class":87},[81,1129,1130],{"class":91}," document.documentElement;\n",[81,1132,1133,1136,1139,1141,1144],{"class":83,"line":321},[81,1134,1135],{"class":91},"      root.style.",[81,1137,1138],{"class":118},"setProperty",[81,1140,271],{"class":91},[81,1142,1143],{"class":98},"'--color-tg-bg'",[81,1145,1146],{"class":91},", tg.themeParams.bg_color);\n",[81,1148,1149,1151,1153,1155,1158],{"class":83,"line":345},[81,1150,1135],{"class":91},[81,1152,1138],{"class":118},[81,1154,271],{"class":91},[81,1156,1157],{"class":98},"'--color-tg-text'",[81,1159,1160],{"class":91},", tg.themeParams.text_color);\n",[81,1162,1163,1165,1167,1169,1172],{"class":83,"line":351},[81,1164,1135],{"class":91},[81,1166,1138],{"class":118},[81,1168,271],{"class":91},[81,1170,1171],{"class":98},"'--color-tg-button'",[81,1173,1174],{"class":91},", tg.themeParams.button_color);\n",[81,1176,1177,1179,1181,1183,1186],{"class":83,"line":366},[81,1178,1135],{"class":91},[81,1180,1138],{"class":118},[81,1182,271],{"class":91},[81,1184,1185],{"class":98},"'--color-tg-button-text'",[81,1187,1188],{"class":91},", tg.themeParams.button_text_color);\n",[81,1190,1191],{"class":83,"line":381},[81,1192,1193],{"class":91},"    }\n",[81,1195,1196],{"class":83,"line":387},[81,1197,1198],{"class":91},"  });\n",[81,1200,1201],{"class":83,"line":392},[81,1202,109],{"emptyLinePlaceholder":108},[81,1204,1205,1208],{"class":83,"line":399},[81,1206,1207],{"class":87},"  return",[81,1209,1210],{"class":91}," { isReady, user };\n",[81,1212,1213],{"class":83,"line":452},[81,1214,207],{"class":91},[26,1216,1218],{"id":1217},"_3-monetization-payments-via-telegram-stars","3. Monetization: Payments via Telegram Stars",[11,1220,1221,1222,357,1225,1228],{},"When operating inside Telegram, all digital services or content purchases must comply with Apple App Store and Google Play policies. Telegram enforces this by requiring the use of ",[15,1223,1224],{},"Telegram Stars",[42,1226,1227],{},"XTR",") for digital goods.",[11,1230,1231],{},"The flow for receiving Stars payments:",[1233,1234,1235,1242,1254,1260],"ol",{},[1236,1237,1238,1241],"li",{},[15,1239,1240],{},"Request Invoice",": The TWA requests the backend to generate an invoice.",[1236,1243,1244,1247,1248,1251,1252,62],{},[15,1245,1246],{},"Bot Sends Invoice",": The backend calls Bot API ",[42,1249,1250],{},"sendInvoice"," using the currency ",[42,1253,1227],{},[1236,1255,1256,1259],{},[15,1257,1258],{},"Client Checkout",": The Telegram client opens a native overlay allowing the user to pay using Stars purchased in-app.",[1236,1261,1262,1265,1266,1269],{},[15,1263,1264],{},"Verification",": Telegram sends a webhook ",[42,1267,1268],{},"successful_payment"," to your bot, which credits the user's account in your DB.",[11,1271,1272,1273,1278,1279,62],{},"In my Telegram bot hosting platform, ",[1274,1275,1277],"a",{"href":1276},"\u002Fprojects\u002Ftelego","TeleGo.io",", we provide exactly these billing options, allowing users to spin up their own TWAs and receive Stars instantly. Additionally, we support hybrid human-AI helpdesks, which you can learn to build in my guide on ",[1274,1280,1282],{"href":1281},"\u002Fblog\u002Ftelegram-bot-ai-rag-support","RAG AI Customer Support Bots",[11,1284,1285,1286,1290],{},"For physical goods and consulting services, traditional gateways can be used. Read my ",[1274,1287,1289],{"href":1288},"\u002Fblog\u002Fsaas-stripe-billing-integration","SaaS Stripe Billing Integration guide"," for Express\u002FTypeScript templates.",[26,1292,1294],{"id":1293},"sources-and-documentation","Sources and documentation",[1296,1297,1298,1307],"ul",{},[1236,1299,1300,1306],{},[1274,1301,1305],{"href":1302,"rel":1303},"https:\u002F\u002Fcore.telegram.org\u002Fbots\u002Fwebapps",[1304],"nofollow","Telegram Mini Apps"," — the official WebApp SDK and initData documentation",[1236,1308,1309,1314],{},[1274,1310,1313],{"href":1311,"rel":1312},"https:\u002F\u002Fcore.telegram.org\u002Fbots\u002Fpayments",[1304],"Bot Payments API"," — invoices, Telegram Stars, and payment webhooks",[11,1316,1317],{},"By combining native web frameworks with the Telegram WebApp API, developers can ship complex SaaS platforms and digital products directly into active messaging channels.",[11,1319,1320,1321,1325,1326,1330],{},"If you are planning to build a high-performance Telegram Mini App with secure billing integrations and dynamic frontend design, check out my ",[1274,1322,1324],{"href":1323},"\u002Ftelegram-bots","Telegram Bot Development Service"," or request a ",[1274,1327,1329],{"href":1328},"\u002Fconsultations","Technical Architecture Consultation"," to get a production blueprint.",[1332,1333,1334],"style",{},"html pre.shiki code .snl16, html code.shiki .snl16{--shiki-default:#F97583}html pre.shiki code .s95oV, html code.shiki .s95oV{--shiki-default:#E1E4E8}html pre.shiki code .sU2Wk, html code.shiki .sU2Wk{--shiki-default:#9ECBFF}html pre.shiki code .svObZ, html code.shiki .svObZ{--shiki-default:#B392F0}html pre.shiki code .s9osk, html code.shiki .s9osk{--shiki-default:#FFAB70}html pre.shiki code .sDLfK, html code.shiki .sDLfK{--shiki-default:#79B8FF}html pre.shiki code .sAwPA, html code.shiki .sAwPA{--shiki-default:#6A737D}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}",{"title":40,"searchDepth":105,"depth":105,"links":1336},[1337,1338,1340,1344,1345],{"id":28,"depth":105,"text":29},{"id":46,"depth":105,"text":1339},"1. Security First: Validating the initData Payload",{"id":858,"depth":105,"text":859,"children":1341},[1342,1343],{"id":866,"depth":112,"text":867},{"id":925,"depth":112,"text":926},{"id":1217,"depth":105,"text":1218},{"id":1293,"depth":105,"text":1294},"2026-07-05","A comprehensive developer's guide to using Telegram Mini Apps as a dynamic web frontend, implementing secure hash validation, and processing in-app purchases.","md",[1350,1353,1356],{"q":1351,"a":1352},"How is a Telegram Mini App different from a regular bot?","A bot communicates through messages and buttons, while a Mini App opens a full web interface inside Telegram: dashboards, catalogs, forms, charts. It's an SPA running in a WebView with its own frontend, and authorization happens automatically through the Telegram account.",{"q":1354,"a":1355},"How do I verify that user data in a Mini App isn't forged?","Through cryptographic initData validation: Telegram signs the user data with an HMAC-SHA256 signature derived from the bot token. The backend must recompute and compare the signature on every request — without it, anyone can impersonate any user.",{"q":1357,"a":1358},"When are Telegram Stars mandatory, and when can I use Stripe?","Digital goods and subscriptions inside a Mini App must be paid with Telegram Stars per Apple and Google policies. Physical goods, services, and consulting can be sold through classic gateways like Stripe.","\u002Fimages\u002Fblog\u002Fblog_telegram_twa.jpg","en",{},"\u002Fblog\u002Fen\u002Ftelegram-web-apps-sells",{"title":6,"description":1347},"blog\u002Fen\u002Ftelegram-web-apps-sells",[1366,1367,1368,1369,1370],"Telegram","Mini Apps","SaaS","Node.js","Frontend","4blcVbDR853MsonsChj72pfs0C4mqm-aL83XkBOZ0io",{"id":1373,"title":1374,"body":1375,"date":2750,"description":2751,"extension":1348,"faq":2752,"image":2762,"lang":1360,"meta":2763,"navigation":108,"path":2764,"published":108,"readTime":215,"seo":2765,"stem":2766,"tags":2767,"updated":1346,"__hash__":2771},"blog\u002Fblog\u002Fen\u002Ftelegram-bot-crm-integration.md","Why Your CRM Needs a Custom Telegram Bot (HubSpot & AmoCRM Integration)",{"type":8,"value":1376,"toc":2743},[1377,1380,1383,1386,1389,1393,1399,1403,1406,1854,1858,1864,2517,2521,2528,2689,2691,2717,2720,2730,2740],[11,1378,1379],{},"For many modern businesses, messaging apps are the highest-converting customer communication channels. However, managing leads manually in chats is highly inefficient. Sales reps miss messages, data is left unrecorded in spreadsheet files, and lead qualification takes hours of manual back-and-forth.",[11,1381,1382],{},"Integrating a custom Telegram bot with your CRM (such as HubSpot, AmoCRM, or Bitrix24) automates the top of your sales funnel.",[11,1384,1385],{},"A custom bot greets potential clients, asks targeted questions using inline menus, performs basic lead scoring, and instantly pushes structured data into your sales pipeline.",[11,1387,1388],{},"In this technical guide, we will design a qualification workflow, write a lead-scoring algorithm, and implement a complete API synchronization script using Node.js.",[26,1390,1392],{"id":1391},"technical-lead-qualification-pipeline","Technical Lead Qualification Pipeline",[34,1394,1397],{"className":1395,"code":1396,"language":39,"meta":40},[37],"[User starts bot]\n        │\n        v\n[Qualify Question 1: Budget?] ──> [Inline buttons: $1k, $5k, $10k+]\n        │\n        v\n[Qualify Question 2: Stack?] ──> [Inline buttons: Vue\u002FNuxt, React, Python]\n        │\n        v\n[Input Contact] ──> [Telegram sharing buttons (Phone) or Text (Email)]\n        │\n        v\n(Run Lead Scoring Algorithm)\nIF budget = \"$10k+\" THEN Priority = \"HIGH\" ELSE Priority = \"MEDIUM\"\n        │\n        v\n(Call HubSpot API via SDK)\nCreate CRM Contact ──> Create CRM Deal ──> Associate Deal with Contact\n        │\n        v\n[Notify Sales Rep on Slack\u002FTelegram with direct Link to CRM]\n",[42,1398,1396],{"__ignoreMap":40},[26,1400,1402],{"id":1401},"_1-defining-the-lead-scoring-algorithm","1. Defining the Lead Scoring Algorithm",[11,1404,1405],{},"Before pushing data to your CRM, calculate a lead score based on user choices. This helps your sales team prioritize high-value projects.",[34,1407,1409],{"className":75,"code":1408,"language":77,"meta":40,"style":40},"export interface QualificationAnswers {\n  budget: string; \u002F\u002F 'under_2k' | '2k_10k' | 'over_10k'\n  timeline: string; \u002F\u002F 'immediate' | '1_month' | 'planning'\n  projectType: string; \u002F\u002F 'saas' | 'bot' | 'consultation'\n}\n\nexport interface LeadScore {\n  score: number;\n  priority: 'LOW' | 'MEDIUM' | 'HIGH';\n}\n\nexport function calculateLeadScore(answers: QualificationAnswers): LeadScore {\n  let score = 0;\n\n  \u002F\u002F 1. Evaluate Budget\n  if (answers.budget === 'over_10k') score += 50;\n  else if (answers.budget === '2k_10k') score += 30;\n  else score += 10;\n\n  \u002F\u002F 2. Evaluate Timeline urgency\n  if (answers.timeline === 'immediate') score += 30;\n  else if (answers.timeline === '1_month') score += 20;\n  else score += 5;\n\n  \u002F\u002F 3. Evaluate Project Alignment\n  if (answers.projectType === 'saas') score += 20; \u002F\u002F High alignment\n  else if (answers.projectType === 'bot') score += 15;\n  else score += 5;\n\n  let priority: 'LOW' | 'MEDIUM' | 'HIGH' = 'LOW';\n  if (score >= 70) priority = 'HIGH';\n  else if (score >= 40) priority = 'MEDIUM';\n\n  return { score, priority };\n}\n",[42,1410,1411,1423,1438,1452,1466,1470,1474,1485,1496,1519,1523,1527,1553,1568,1572,1577,1600,1624,1637,1641,1646,1666,1688,1701,1705,1710,1733,1755,1767,1771,1796,1818,1839,1843,1850],{"__ignoreMap":40},[81,1412,1413,1415,1418,1421],{"class":83,"line":84},[81,1414,262],{"class":87},[81,1416,1417],{"class":87}," interface",[81,1419,1420],{"class":118}," QualificationAnswers",[81,1422,122],{"class":91},[81,1424,1425,1428,1430,1432,1435],{"class":83,"line":105},[81,1426,1427],{"class":128},"  budget",[81,1429,132],{"class":87},[81,1431,149],{"class":135},[81,1433,1434],{"class":91},"; ",[81,1436,1437],{"class":395},"\u002F\u002F 'under_2k' | '2k_10k' | 'over_10k'\n",[81,1439,1440,1443,1445,1447,1449],{"class":83,"line":112},[81,1441,1442],{"class":128},"  timeline",[81,1444,132],{"class":87},[81,1446,149],{"class":135},[81,1448,1434],{"class":91},[81,1450,1451],{"class":395},"\u002F\u002F 'immediate' | '1_month' | 'planning'\n",[81,1453,1454,1457,1459,1461,1463],{"class":83,"line":125},[81,1455,1456],{"class":128},"  projectType",[81,1458,132],{"class":87},[81,1460,149],{"class":135},[81,1462,1434],{"class":91},[81,1464,1465],{"class":395},"\u002F\u002F 'saas' | 'bot' | 'consultation'\n",[81,1467,1468],{"class":83,"line":141},[81,1469,207],{"class":91},[81,1471,1472],{"class":83,"line":154},[81,1473,109],{"emptyLinePlaceholder":108},[81,1475,1476,1478,1480,1483],{"class":83,"line":167},[81,1477,262],{"class":87},[81,1479,1417],{"class":87},[81,1481,1482],{"class":118}," LeadScore",[81,1484,122],{"class":91},[81,1486,1487,1490,1492,1494],{"class":83,"line":179},[81,1488,1489],{"class":128},"  score",[81,1491,132],{"class":87},[81,1493,136],{"class":135},[81,1495,102],{"class":91},[81,1497,1498,1501,1503,1506,1509,1512,1514,1517],{"class":83,"line":191},[81,1499,1500],{"class":128},"  priority",[81,1502,132],{"class":87},[81,1504,1505],{"class":98}," 'LOW'",[81,1507,1508],{"class":87}," |",[81,1510,1511],{"class":98}," 'MEDIUM'",[81,1513,1508],{"class":87},[81,1515,1516],{"class":98}," 'HIGH'",[81,1518,102],{"class":91},[81,1520,1521],{"class":83,"line":204},[81,1522,207],{"class":91},[81,1524,1525],{"class":83,"line":210},[81,1526,109],{"emptyLinePlaceholder":108},[81,1528,1529,1531,1533,1536,1538,1541,1543,1545,1547,1549,1551],{"class":83,"line":215},[81,1530,262],{"class":87},[81,1532,265],{"class":87},[81,1534,1535],{"class":118}," calculateLeadScore",[81,1537,271],{"class":91},[81,1539,1540],{"class":128},"answers",[81,1542,132],{"class":87},[81,1544,1420],{"class":118},[81,1546,291],{"class":91},[81,1548,132],{"class":87},[81,1550,1482],{"class":118},[81,1552,122],{"class":91},[81,1554,1555,1558,1561,1563,1566],{"class":83,"line":225},[81,1556,1557],{"class":87},"  let",[81,1559,1560],{"class":91}," score ",[81,1562,1093],{"class":87},[81,1564,1565],{"class":135}," 0",[81,1567,102],{"class":91},[81,1569,1570],{"class":83,"line":237},[81,1571,109],{"emptyLinePlaceholder":108},[81,1573,1574],{"class":83,"line":249},[81,1575,1576],{"class":395},"  \u002F\u002F 1. Evaluate Budget\n",[81,1578,1579,1581,1584,1586,1589,1592,1595,1598],{"class":83,"line":254},[81,1580,354],{"class":87},[81,1582,1583],{"class":91}," (answers.budget ",[81,1585,694],{"class":87},[81,1587,1588],{"class":98}," 'over_10k'",[81,1590,1591],{"class":91},") score ",[81,1593,1594],{"class":87},"+=",[81,1596,1597],{"class":135}," 50",[81,1599,102],{"class":91},[81,1601,1602,1605,1608,1610,1612,1615,1617,1619,1622],{"class":83,"line":259},[81,1603,1604],{"class":87},"  else",[81,1606,1607],{"class":87}," if",[81,1609,1583],{"class":91},[81,1611,694],{"class":87},[81,1613,1614],{"class":98}," '2k_10k'",[81,1616,1591],{"class":91},[81,1618,1594],{"class":87},[81,1620,1621],{"class":135}," 30",[81,1623,102],{"class":91},[81,1625,1626,1628,1630,1632,1635],{"class":83,"line":300},[81,1627,1604],{"class":87},[81,1629,1560],{"class":91},[81,1631,1594],{"class":87},[81,1633,1634],{"class":135}," 10",[81,1636,102],{"class":91},[81,1638,1639],{"class":83,"line":321},[81,1640,109],{"emptyLinePlaceholder":108},[81,1642,1643],{"class":83,"line":345},[81,1644,1645],{"class":395},"  \u002F\u002F 2. Evaluate Timeline urgency\n",[81,1647,1648,1650,1653,1655,1658,1660,1662,1664],{"class":83,"line":351},[81,1649,354],{"class":87},[81,1651,1652],{"class":91}," (answers.timeline ",[81,1654,694],{"class":87},[81,1656,1657],{"class":98}," 'immediate'",[81,1659,1591],{"class":91},[81,1661,1594],{"class":87},[81,1663,1621],{"class":135},[81,1665,102],{"class":91},[81,1667,1668,1670,1672,1674,1676,1679,1681,1683,1686],{"class":83,"line":366},[81,1669,1604],{"class":87},[81,1671,1607],{"class":87},[81,1673,1652],{"class":91},[81,1675,694],{"class":87},[81,1677,1678],{"class":98}," '1_month'",[81,1680,1591],{"class":91},[81,1682,1594],{"class":87},[81,1684,1685],{"class":135}," 20",[81,1687,102],{"class":91},[81,1689,1690,1692,1694,1696,1699],{"class":83,"line":381},[81,1691,1604],{"class":87},[81,1693,1560],{"class":91},[81,1695,1594],{"class":87},[81,1697,1698],{"class":135}," 5",[81,1700,102],{"class":91},[81,1702,1703],{"class":83,"line":387},[81,1704,109],{"emptyLinePlaceholder":108},[81,1706,1707],{"class":83,"line":392},[81,1708,1709],{"class":395},"  \u002F\u002F 3. Evaluate Project Alignment\n",[81,1711,1712,1714,1717,1719,1722,1724,1726,1728,1730],{"class":83,"line":399},[81,1713,354],{"class":87},[81,1715,1716],{"class":91}," (answers.projectType ",[81,1718,694],{"class":87},[81,1720,1721],{"class":98}," 'saas'",[81,1723,1591],{"class":91},[81,1725,1594],{"class":87},[81,1727,1685],{"class":135},[81,1729,1434],{"class":91},[81,1731,1732],{"class":395},"\u002F\u002F High alignment\n",[81,1734,1735,1737,1739,1741,1743,1746,1748,1750,1753],{"class":83,"line":452},[81,1736,1604],{"class":87},[81,1738,1607],{"class":87},[81,1740,1716],{"class":91},[81,1742,694],{"class":87},[81,1744,1745],{"class":98}," 'bot'",[81,1747,1591],{"class":91},[81,1749,1594],{"class":87},[81,1751,1752],{"class":135}," 15",[81,1754,102],{"class":91},[81,1756,1757,1759,1761,1763,1765],{"class":83,"line":457},[81,1758,1604],{"class":87},[81,1760,1560],{"class":91},[81,1762,1594],{"class":87},[81,1764,1698],{"class":135},[81,1766,102],{"class":91},[81,1768,1769],{"class":83,"line":463},[81,1770,109],{"emptyLinePlaceholder":108},[81,1772,1773,1775,1778,1780,1782,1784,1786,1788,1790,1792,1794],{"class":83,"line":476},[81,1774,1557],{"class":87},[81,1776,1777],{"class":91}," priority",[81,1779,132],{"class":87},[81,1781,1505],{"class":98},[81,1783,1508],{"class":87},[81,1785,1511],{"class":98},[81,1787,1508],{"class":87},[81,1789,1516],{"class":98},[81,1791,309],{"class":87},[81,1793,1505],{"class":98},[81,1795,102],{"class":91},[81,1797,1798,1800,1803,1806,1809,1812,1814,1816],{"class":83,"line":518},[81,1799,354],{"class":87},[81,1801,1802],{"class":91}," (score ",[81,1804,1805],{"class":87},">=",[81,1807,1808],{"class":135}," 70",[81,1810,1811],{"class":91},") priority ",[81,1813,1093],{"class":87},[81,1815,1516],{"class":98},[81,1817,102],{"class":91},[81,1819,1820,1822,1824,1826,1828,1831,1833,1835,1837],{"class":83,"line":538},[81,1821,1604],{"class":87},[81,1823,1607],{"class":87},[81,1825,1802],{"class":91},[81,1827,1805],{"class":87},[81,1829,1830],{"class":135}," 40",[81,1832,1811],{"class":91},[81,1834,1093],{"class":87},[81,1836,1511],{"class":98},[81,1838,102],{"class":91},[81,1840,1841],{"class":83,"line":543},[81,1842,109],{"emptyLinePlaceholder":108},[81,1844,1845,1847],{"class":83,"line":549},[81,1846,1207],{"class":87},[81,1848,1849],{"class":91}," { score, priority };\n",[81,1851,1852],{"class":83,"line":555},[81,1853,207],{"class":91},[26,1855,1857],{"id":1856},"_2-syncing-leads-with-hubspot-crm-api","2. Syncing Leads with HubSpot CRM API",[11,1859,1860,1861,62],{},"Here is a robust implementation using TypeScript and Axios to create a verified contact and a prioritized deal in ",[15,1862,1863],{},"HubSpot",[34,1865,1867],{"className":75,"code":1866,"language":77,"meta":40,"style":40},"import axios from 'axios';\n\ninterface LeadPayload {\n  firstName: string;\n  lastName?: string;\n  phone: string;\n  telegramUsername?: string;\n  score: LeadScore;\n  answers: QualificationAnswers;\n}\n\nexport async function createHubSpotLead(lead: LeadPayload) {\n  const token = process.env.HUBSPOT_ACCESS_TOKEN;\n  const headers = {\n    Authorization: `Bearer ${token}`,\n    'Content-Type': 'application\u002Fjson',\n  };\n\n  try {\n    \u002F\u002F 1. Create HubSpot Contact\n    const contactRes = await axios.post(\n      'https:\u002F\u002Fapi.hubapi.com\u002Fcrm\u002Fv3\u002Fobjects\u002Fcontacts',\n      {\n        properties: {\n          firstname: lead.firstName,\n          lastname: lead.lastName || '',\n          phone: lead.phone,\n          telegram_username: lead.telegramUsername ? `@${lead.telegramUsername}` : 'N\u002FA',\n          hs_lead_status: 'NEW',\n        },\n      },\n      { headers }\n    );\n\n    const contactId = contactRes.data.id;\n\n    \u002F\u002F 2. Create HubSpot Deal with custom priority tags\n    const dealRes = await axios.post(\n      'https:\u002F\u002Fapi.hubapi.com\u002Fcrm\u002Fv3\u002Fobjects\u002Fdeals',\n      {\n        properties: {\n          dealname: `Lead: ${lead.firstName} - ${lead.answers.projectType.toUpperCase()}`,\n          dealstage: 'appointmentscheduled',\n          priority: lead.score.priority, \u002F\u002F 'HIGH', 'MEDIUM', or 'LOW'\n          description: `Score: ${lead.score.score}\u002F100. Budget: ${lead.answers.budget}. Timeline: ${lead.answers.timeline}`,\n        },\n      },\n      { headers }\n    );\n\n    const dealId = dealRes.data.id;\n\n    \u002F\u002F 3. Associate Deal with Contact\n    await axios.put(\n      `https:\u002F\u002Fapi.hubapi.com\u002Fcrm\u002Fv3\u002Fobjects\u002Fdeals\u002F${dealId}\u002Fassociations\u002Fcontacts\u002F${contactId}\u002Fdeal_to_contact`,\n      {},\n      { headers }\n    );\n\n    return { contactId, dealId };\n  } catch (error: any) {\n    console.error('[CRM Sync Error] HubSpot registration failed:', error.response?.data || error.message);\n    throw new Error('CRM Sync Failed');\n  }\n}\n",[42,1868,1869,1883,1887,1896,1907,1918,1929,1940,1950,1961,1965,1969,1993,2010,2021,2037,2050,2055,2059,2065,2070,2091,2098,2103,2108,2113,2126,2131,2158,2168,2173,2178,2183,2188,2192,2204,2208,2213,2230,2237,2241,2245,2286,2296,2304,2355,2359,2363,2367,2371,2375,2387,2391,2396,2408,2427,2432,2436,2440,2444,2451,2468,2489,2507,2512],{"__ignoreMap":40},[81,1870,1871,1873,1876,1878,1881],{"class":83,"line":84},[81,1872,88],{"class":87},[81,1874,1875],{"class":91}," axios ",[81,1877,95],{"class":87},[81,1879,1880],{"class":98}," 'axios'",[81,1882,102],{"class":91},[81,1884,1885],{"class":83,"line":105},[81,1886,109],{"emptyLinePlaceholder":108},[81,1888,1889,1891,1894],{"class":83,"line":112},[81,1890,115],{"class":87},[81,1892,1893],{"class":118}," LeadPayload",[81,1895,122],{"class":91},[81,1897,1898,1901,1903,1905],{"class":83,"line":125},[81,1899,1900],{"class":128},"  firstName",[81,1902,132],{"class":87},[81,1904,149],{"class":135},[81,1906,102],{"class":91},[81,1908,1909,1912,1914,1916],{"class":83,"line":141},[81,1910,1911],{"class":128},"  lastName",[81,1913,160],{"class":87},[81,1915,149],{"class":135},[81,1917,102],{"class":91},[81,1919,1920,1923,1925,1927],{"class":83,"line":154},[81,1921,1922],{"class":128},"  phone",[81,1924,132],{"class":87},[81,1926,149],{"class":135},[81,1928,102],{"class":91},[81,1930,1931,1934,1936,1938],{"class":83,"line":167},[81,1932,1933],{"class":128},"  telegramUsername",[81,1935,160],{"class":87},[81,1937,149],{"class":135},[81,1939,102],{"class":91},[81,1941,1942,1944,1946,1948],{"class":83,"line":179},[81,1943,1489],{"class":128},[81,1945,132],{"class":87},[81,1947,1482],{"class":118},[81,1949,102],{"class":91},[81,1951,1952,1955,1957,1959],{"class":83,"line":191},[81,1953,1954],{"class":128},"  answers",[81,1956,132],{"class":87},[81,1958,1420],{"class":118},[81,1960,102],{"class":91},[81,1962,1963],{"class":83,"line":204},[81,1964,207],{"class":91},[81,1966,1967],{"class":83,"line":210},[81,1968,109],{"emptyLinePlaceholder":108},[81,1970,1971,1973,1976,1978,1981,1983,1986,1988,1990],{"class":83,"line":215},[81,1972,262],{"class":87},[81,1974,1975],{"class":87}," async",[81,1977,265],{"class":87},[81,1979,1980],{"class":118}," createHubSpotLead",[81,1982,271],{"class":91},[81,1984,1985],{"class":128},"lead",[81,1987,132],{"class":87},[81,1989,1893],{"class":118},[81,1991,1992],{"class":91},") {\n",[81,1994,1995,1997,2000,2002,2005,2008],{"class":83,"line":225},[81,1996,303],{"class":87},[81,1998,1999],{"class":135}," token",[81,2001,309],{"class":87},[81,2003,2004],{"class":91}," process.env.",[81,2006,2007],{"class":135},"HUBSPOT_ACCESS_TOKEN",[81,2009,102],{"class":91},[81,2011,2012,2014,2017,2019],{"class":83,"line":237},[81,2013,303],{"class":87},[81,2015,2016],{"class":135}," headers",[81,2018,309],{"class":87},[81,2020,122],{"class":91},[81,2022,2023,2026,2029,2032,2034],{"class":83,"line":249},[81,2024,2025],{"class":91},"    Authorization: ",[81,2027,2028],{"class":98},"`Bearer ${",[81,2030,2031],{"class":91},"token",[81,2033,512],{"class":98},[81,2035,2036],{"class":91},",\n",[81,2038,2039,2042,2045,2048],{"class":83,"line":254},[81,2040,2041],{"class":98},"    'Content-Type'",[81,2043,2044],{"class":91},": ",[81,2046,2047],{"class":98},"'application\u002Fjson'",[81,2049,2036],{"class":91},[81,2051,2052],{"class":83,"line":259},[81,2053,2054],{"class":91},"  };\n",[81,2056,2057],{"class":83,"line":300},[81,2058,109],{"emptyLinePlaceholder":108},[81,2060,2061,2063],{"class":83,"line":321},[81,2062,747],{"class":87},[81,2064,122],{"class":91},[81,2066,2067],{"class":83,"line":345},[81,2068,2069],{"class":395},"    \u002F\u002F 1. Create HubSpot Contact\n",[81,2071,2072,2074,2077,2079,2082,2085,2088],{"class":83,"line":351},[81,2073,755],{"class":87},[81,2075,2076],{"class":135}," contactRes",[81,2078,309],{"class":87},[81,2080,2081],{"class":87}," await",[81,2083,2084],{"class":91}," axios.",[81,2086,2087],{"class":118},"post",[81,2089,2090],{"class":91},"(\n",[81,2092,2093,2096],{"class":83,"line":366},[81,2094,2095],{"class":98},"      'https:\u002F\u002Fapi.hubapi.com\u002Fcrm\u002Fv3\u002Fobjects\u002Fcontacts'",[81,2097,2036],{"class":91},[81,2099,2100],{"class":83,"line":381},[81,2101,2102],{"class":91},"      {\n",[81,2104,2105],{"class":83,"line":387},[81,2106,2107],{"class":91},"        properties: {\n",[81,2109,2110],{"class":83,"line":392},[81,2111,2112],{"class":91},"          firstname: lead.firstName,\n",[81,2114,2115,2118,2121,2124],{"class":83,"line":399},[81,2116,2117],{"class":91},"          lastname: lead.lastName ",[81,2119,2120],{"class":87},"||",[81,2122,2123],{"class":98}," ''",[81,2125,2036],{"class":91},[81,2127,2128],{"class":83,"line":452},[81,2129,2130],{"class":91},"          phone: lead.phone,\n",[81,2132,2133,2136,2138,2141,2143,2145,2148,2150,2153,2156],{"class":83,"line":457},[81,2134,2135],{"class":91},"          telegram_username: lead.telegramUsername ",[81,2137,791],{"class":87},[81,2139,2140],{"class":98}," `@${",[81,2142,1985],{"class":91},[81,2144,62],{"class":98},[81,2146,2147],{"class":91},"telegramUsername",[81,2149,512],{"class":98},[81,2151,2152],{"class":87}," :",[81,2154,2155],{"class":98}," 'N\u002FA'",[81,2157,2036],{"class":91},[81,2159,2160,2163,2166],{"class":83,"line":463},[81,2161,2162],{"class":91},"          hs_lead_status: ",[81,2164,2165],{"class":98},"'NEW'",[81,2167,2036],{"class":91},[81,2169,2170],{"class":83,"line":476},[81,2171,2172],{"class":91},"        },\n",[81,2174,2175],{"class":83,"line":518},[81,2176,2177],{"class":91},"      },\n",[81,2179,2180],{"class":83,"line":538},[81,2181,2182],{"class":91},"      { headers }\n",[81,2184,2185],{"class":83,"line":543},[81,2186,2187],{"class":91},"    );\n",[81,2189,2190],{"class":83,"line":549},[81,2191,109],{"emptyLinePlaceholder":108},[81,2193,2194,2196,2199,2201],{"class":83,"line":555},[81,2195,755],{"class":87},[81,2197,2198],{"class":135}," contactId",[81,2200,309],{"class":87},[81,2202,2203],{"class":91}," contactRes.data.id;\n",[81,2205,2206],{"class":83,"line":568},[81,2207,109],{"emptyLinePlaceholder":108},[81,2209,2210],{"class":83,"line":588},[81,2211,2212],{"class":395},"    \u002F\u002F 2. Create HubSpot Deal with custom priority tags\n",[81,2214,2215,2217,2220,2222,2224,2226,2228],{"class":83,"line":599},[81,2216,755],{"class":87},[81,2218,2219],{"class":135}," dealRes",[81,2221,309],{"class":87},[81,2223,2081],{"class":87},[81,2225,2084],{"class":91},[81,2227,2087],{"class":118},[81,2229,2090],{"class":91},[81,2231,2232,2235],{"class":83,"line":609},[81,2233,2234],{"class":98},"      'https:\u002F\u002Fapi.hubapi.com\u002Fcrm\u002Fv3\u002Fobjects\u002Fdeals'",[81,2236,2036],{"class":91},[81,2238,2239],{"class":83,"line":614},[81,2240,2102],{"class":91},[81,2242,2243],{"class":83,"line":620},[81,2244,2107],{"class":91},[81,2246,2247,2250,2253,2255,2257,2260,2263,2265,2267,2269,2271,2274,2276,2279,2282,2284],{"class":83,"line":632},[81,2248,2249],{"class":91},"          dealname: ",[81,2251,2252],{"class":98},"`Lead: ${",[81,2254,1985],{"class":91},[81,2256,62],{"class":98},[81,2258,2259],{"class":91},"firstName",[81,2261,2262],{"class":98},"} - ${",[81,2264,1985],{"class":91},[81,2266,62],{"class":98},[81,2268,1540],{"class":91},[81,2270,62],{"class":98},[81,2272,2273],{"class":91},"projectType",[81,2275,62],{"class":98},[81,2277,2278],{"class":118},"toUpperCase",[81,2280,2281],{"class":98},"()",[81,2283,512],{"class":98},[81,2285,2036],{"class":91},[81,2287,2288,2291,2294],{"class":83,"line":646},[81,2289,2290],{"class":91},"          dealstage: ",[81,2292,2293],{"class":98},"'appointmentscheduled'",[81,2295,2036],{"class":91},[81,2297,2298,2301],{"class":83,"line":656},[81,2299,2300],{"class":91},"          priority: lead.score.priority, ",[81,2302,2303],{"class":395},"\u002F\u002F 'HIGH', 'MEDIUM', or 'LOW'\n",[81,2305,2306,2309,2312,2314,2316,2319,2321,2323,2326,2328,2330,2332,2334,2337,2340,2342,2344,2346,2348,2351,2353],{"class":83,"line":670},[81,2307,2308],{"class":91},"          description: ",[81,2310,2311],{"class":98},"`Score: ${",[81,2313,1985],{"class":91},[81,2315,62],{"class":98},[81,2317,2318],{"class":91},"score",[81,2320,62],{"class":98},[81,2322,2318],{"class":91},[81,2324,2325],{"class":98},"}\u002F100. Budget: ${",[81,2327,1985],{"class":91},[81,2329,62],{"class":98},[81,2331,1540],{"class":91},[81,2333,62],{"class":98},[81,2335,2336],{"class":91},"budget",[81,2338,2339],{"class":98},"}. Timeline: ${",[81,2341,1985],{"class":91},[81,2343,62],{"class":98},[81,2345,1540],{"class":91},[81,2347,62],{"class":98},[81,2349,2350],{"class":91},"timeline",[81,2352,512],{"class":98},[81,2354,2036],{"class":91},[81,2356,2357],{"class":83,"line":675},[81,2358,2172],{"class":91},[81,2360,2361],{"class":83,"line":681},[81,2362,2177],{"class":91},[81,2364,2365],{"class":83,"line":700},[81,2366,2182],{"class":91},[81,2368,2369],{"class":83,"line":705},[81,2370,2187],{"class":91},[81,2372,2373],{"class":83,"line":717},[81,2374,109],{"emptyLinePlaceholder":108},[81,2376,2377,2379,2382,2384],{"class":83,"line":728},[81,2378,755],{"class":87},[81,2380,2381],{"class":135}," dealId",[81,2383,309],{"class":87},[81,2385,2386],{"class":91}," dealRes.data.id;\n",[81,2388,2389],{"class":83,"line":733},[81,2390,109],{"emptyLinePlaceholder":108},[81,2392,2393],{"class":83,"line":738},[81,2394,2395],{"class":395},"    \u002F\u002F 3. Associate Deal with Contact\n",[81,2397,2398,2401,2403,2406],{"class":83,"line":744},[81,2399,2400],{"class":87},"    await",[81,2402,2084],{"class":91},[81,2404,2405],{"class":118},"put",[81,2407,2090],{"class":91},[81,2409,2410,2413,2416,2419,2422,2425],{"class":83,"line":752},[81,2411,2412],{"class":98},"      `https:\u002F\u002Fapi.hubapi.com\u002Fcrm\u002Fv3\u002Fobjects\u002Fdeals\u002F${",[81,2414,2415],{"class":91},"dealId",[81,2417,2418],{"class":98},"}\u002Fassociations\u002Fcontacts\u002F${",[81,2420,2421],{"class":91},"contactId",[81,2423,2424],{"class":98},"}\u002Fdeal_to_contact`",[81,2426,2036],{"class":91},[81,2428,2429],{"class":83,"line":774},[81,2430,2431],{"class":91},"      {},\n",[81,2433,2434],{"class":83,"line":812},[81,2435,2182],{"class":91},[81,2437,2438],{"class":83,"line":825},[81,2439,2187],{"class":91},[81,2441,2442],{"class":83,"line":837},[81,2443,109],{"emptyLinePlaceholder":108},[81,2445,2446,2448],{"class":83,"line":848},[81,2447,369],{"class":87},[81,2449,2450],{"class":91}," { contactId, dealId };\n",[81,2452,2453,2455,2457,2459,2462,2464,2466],{"class":83,"line":853},[81,2454,828],{"class":91},[81,2456,831],{"class":87},[81,2458,357],{"class":91},[81,2460,2461],{"class":128},"error",[81,2463,132],{"class":87},[81,2465,1046],{"class":135},[81,2467,1992],{"class":91},[81,2469,2471,2474,2476,2478,2481,2484,2486],{"class":83,"line":2470},62,[81,2472,2473],{"class":91},"    console.",[81,2475,2461],{"class":118},[81,2477,271],{"class":91},[81,2479,2480],{"class":98},"'[CRM Sync Error] HubSpot registration failed:'",[81,2482,2483],{"class":91},", error.response?.data ",[81,2485,2120],{"class":87},[81,2487,2488],{"class":91}," error.message);\n",[81,2490,2492,2495,2497,2500,2502,2505],{"class":83,"line":2491},63,[81,2493,2494],{"class":87},"    throw",[81,2496,312],{"class":87},[81,2498,2499],{"class":118}," Error",[81,2501,271],{"class":91},[81,2503,2504],{"class":98},"'CRM Sync Failed'",[81,2506,342],{"class":91},[81,2508,2510],{"class":83,"line":2509},64,[81,2511,384],{"class":91},[81,2513,2515],{"class":83,"line":2514},65,[81,2516,207],{"class":91},[26,2518,2520],{"id":2519},"_3-designing-interactive-telegram-inline-controls","3. Designing Interactive Telegram Inline Controls",[11,2522,2523,2524,2527],{},"To ensure high conversions, avoid text inputs where possible. Rely on ",[15,2525,2526],{},"Inline Keyboards"," for selecting options. Here is a sample helper for sending qualification questions:",[34,2529,2531],{"className":75,"code":2530,"language":77,"meta":40,"style":40},"import TelegramBot from 'node-telegram-bot-api';\n\nexport function sendBudgetQuestion(bot: TelegramBot, chatId: number) {\n  bot.sendMessage(chatId, \"What is your approximate budget for the project?\", {\n    reply_markup: {\n      inline_keyboard: [\n        [\n          { text: \"Under $2k\", callback_data: \"budget_under_2k\" },\n          { text: \"$2k - $10k\", callback_data: \"budget_2k_10k\" }\n        ],\n        [\n          { text: \"Over $10k\", callback_data: \"budget_over_10k\" }\n        ]\n      ]\n    }\n  });\n}\n",[42,2532,2533,2547,2551,2581,2598,2603,2608,2613,2630,2644,2649,2653,2667,2672,2677,2681,2685],{"__ignoreMap":40},[81,2534,2535,2537,2540,2542,2545],{"class":83,"line":84},[81,2536,88],{"class":87},[81,2538,2539],{"class":91}," TelegramBot ",[81,2541,95],{"class":87},[81,2543,2544],{"class":98}," 'node-telegram-bot-api'",[81,2546,102],{"class":91},[81,2548,2549],{"class":83,"line":105},[81,2550,109],{"emptyLinePlaceholder":108},[81,2552,2553,2555,2557,2560,2562,2565,2567,2570,2572,2575,2577,2579],{"class":83,"line":112},[81,2554,262],{"class":87},[81,2556,265],{"class":87},[81,2558,2559],{"class":118}," sendBudgetQuestion",[81,2561,271],{"class":91},[81,2563,2564],{"class":128},"bot",[81,2566,132],{"class":87},[81,2568,2569],{"class":118}," TelegramBot",[81,2571,281],{"class":91},[81,2573,2574],{"class":128},"chatId",[81,2576,132],{"class":87},[81,2578,136],{"class":135},[81,2580,1992],{"class":91},[81,2582,2583,2586,2589,2592,2595],{"class":83,"line":125},[81,2584,2585],{"class":91},"  bot.",[81,2587,2588],{"class":118},"sendMessage",[81,2590,2591],{"class":91},"(chatId, ",[81,2593,2594],{"class":98},"\"What is your approximate budget for the project?\"",[81,2596,2597],{"class":91},", {\n",[81,2599,2600],{"class":83,"line":141},[81,2601,2602],{"class":91},"    reply_markup: {\n",[81,2604,2605],{"class":83,"line":154},[81,2606,2607],{"class":91},"      inline_keyboard: [\n",[81,2609,2610],{"class":83,"line":167},[81,2611,2612],{"class":91},"        [\n",[81,2614,2615,2618,2621,2624,2627],{"class":83,"line":179},[81,2616,2617],{"class":91},"          { text: ",[81,2619,2620],{"class":98},"\"Under $2k\"",[81,2622,2623],{"class":91},", callback_data: ",[81,2625,2626],{"class":98},"\"budget_under_2k\"",[81,2628,2629],{"class":91}," },\n",[81,2631,2632,2634,2637,2639,2642],{"class":83,"line":191},[81,2633,2617],{"class":91},[81,2635,2636],{"class":98},"\"$2k - $10k\"",[81,2638,2623],{"class":91},[81,2640,2641],{"class":98},"\"budget_2k_10k\"",[81,2643,912],{"class":91},[81,2645,2646],{"class":83,"line":204},[81,2647,2648],{"class":91},"        ],\n",[81,2650,2651],{"class":83,"line":210},[81,2652,2612],{"class":91},[81,2654,2655,2657,2660,2662,2665],{"class":83,"line":215},[81,2656,2617],{"class":91},[81,2658,2659],{"class":98},"\"Over $10k\"",[81,2661,2623],{"class":91},[81,2663,2664],{"class":98},"\"budget_over_10k\"",[81,2666,912],{"class":91},[81,2668,2669],{"class":83,"line":225},[81,2670,2671],{"class":91},"        ]\n",[81,2673,2674],{"class":83,"line":237},[81,2675,2676],{"class":91},"      ]\n",[81,2678,2679],{"class":83,"line":249},[81,2680,1193],{"class":91},[81,2682,2683],{"class":83,"line":254},[81,2684,1198],{"class":91},[81,2686,2687],{"class":83,"line":259},[81,2688,207],{"class":91},[26,2690,1294],{"id":1293},[1296,2692,2693,2701,2709],{},[1236,2694,2695,2700],{},[1274,2696,2699],{"href":2697,"rel":2698},"https:\u002F\u002Fcore.telegram.org\u002Fbots\u002Fapi",[1304],"Telegram Bot API"," — inline keyboards, callback queries, and contact sharing",[1236,2702,2703,2708],{},[1274,2704,2707],{"href":2705,"rel":2706},"https:\u002F\u002Fdevelopers.hubspot.com\u002Fdocs\u002Fapi\u002Foverview",[1304],"HubSpot API documentation"," — contact and deal endpoints",[1236,2710,2711,2716],{},[1274,2712,2715],{"href":2713,"rel":2714},"https:\u002F\u002Fwww.amocrm.com\u002Fdevelopers\u002F",[1304],"amoCRM developer portal"," — the API used in the example above",[11,2718,2719],{},"By verifying user data, implementing scoring, and establishing direct CRM pipelines, businesses can reduce lead response times to under 5 seconds while ensuring that managers spend time talking only to qualified clients.",[11,2721,2722,2723,2725,2726,2729],{},"In my custom bot projects like ",[1274,2724,1277],{"href":1276},", we leverage these webhook workflows to sync user activities directly into sales tools. For an even more advanced system, you can connect your CRM database with a ",[1274,2727,2728],{"href":1281},"RAG AI Customer Support Bot"," to resolve user issues before a manager is paged.",[11,2731,2732,2733,2735,2736,2739],{},"If you are looking to build a custom Telegram bot with advanced CRM integrations (amoCRM, Bitrix24, HubSpot) tailored for your sales processes, explore my ",[1274,2734,1324],{"href":1323}," or book a ",[1274,2737,2738],{"href":1328},"Technical Consultation"," to plan your funnel.",[1332,2741,2742],{},"html pre.shiki code .snl16, html code.shiki .snl16{--shiki-default:#F97583}html pre.shiki code .svObZ, html code.shiki .svObZ{--shiki-default:#B392F0}html pre.shiki code .s95oV, html code.shiki .s95oV{--shiki-default:#E1E4E8}html pre.shiki code .s9osk, html code.shiki .s9osk{--shiki-default:#FFAB70}html pre.shiki code .sDLfK, html code.shiki .sDLfK{--shiki-default:#79B8FF}html pre.shiki code .sAwPA, html code.shiki .sAwPA{--shiki-default:#6A737D}html pre.shiki code .sU2Wk, html code.shiki .sU2Wk{--shiki-default:#9ECBFF}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}",{"title":40,"searchDepth":105,"depth":105,"links":2744},[2745,2746,2747,2748,2749],{"id":1391,"depth":105,"text":1392},{"id":1401,"depth":105,"text":1402},{"id":1856,"depth":105,"text":1857},{"id":2519,"depth":105,"text":2520},{"id":1293,"depth":105,"text":1294},"2026-05-21","A complete developer's guide on constructing an interactive qualification Telegram bot that processes lead inputs, runs scoring algorithms, and syncs pipelines with CRM APIs.",[2753,2756,2759],{"q":2754,"a":2755},"Why does a bot need lead scoring if the CRM already collects leads?","Scoring sorts leads before a manager sees them: a lead with a $10,000+ budget and an urgent timeline lands in the CRM with high priority and an instant notification, while cold leads don't distract the sales team. The most profitable clients get answered first.",{"q":2757,"a":2758},"Which CRMs can a Telegram bot integrate with?","Any system with an API: HubSpot, amoCRM, Bitrix24, as well as in-house CRMs. The bot creates a contact, opens a deal at the right pipeline stage, and maps survey answers to custom fields.",{"q":2760,"a":2761},"Why are buttons better than free-text input in a bot?","Inline buttons raise survey completion rates: the user doesn't have to type, and the bot receives predictable data without parsing free text. Manual input stays only where unavoidable — phone number or email.","\u002Fimages\u002Fblog\u002Fblog_crm_integration.jpg",{},"\u002Fblog\u002Fen\u002Ftelegram-bot-crm-integration",{"title":1374,"description":2751},"blog\u002Fen\u002Ftelegram-bot-crm-integration",[1366,2768,2769,1369,2770],"CRM","API","Automation","-PUJZTbwdtFTzBD2kuyySpWErxpjHgzP_BsB63AwgxE",1784561425688]