Event-Driven Workflows
Webhooks fire on every contact event. Wire them into n8n, Make, or your backend.
15+ Endpoints
Contacts, campaigns, properties, webhooks — all via REST
100 req/min
Rate-limited, signed webhooks, 24hr retry with backoff
For Developers by Developers
Built for Developers
Bearer auth, cursor pagination, JSON Merge Patch. Everything you'd expect
Sergei Mazin
Co-founder @ Leadbridge
We plugged CRMChat's webhooks into our internal lead-scoring system, and automated 80% of our GTM workflows
Julia Anferova
Head of Commercial Ops @ 4dev
We integrated CRMChat with our Pipedrive CRM in minutes, and now all data is synced across the entire stack

Developer Platform

Telegram API for business workflows

Connect Telegram workflows to any CRM or data source, power TG bots & TMAs, and automate anything on Telegram

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Get API Key

Expose CRMChat to AI clients. Use the API with coding agents, automation tools, or to integrate with your product.

Outreach Automation

Upload a list of Telegram handles or build dynamic segments from any source. Trigger campaigns via API and send at scale.

Data Sync Pipelines

Sync contacts bidirectionally with HubSpot, Pipedrive, Salesforce, or your own database. Filter by Telegram username or ID.

Event-Driven Workflows

Webhooks fire on every contact event — created, updated, deleted. Wire them into n8n, Make, Zapier, or your own backend.

Telegram Bots & Mini-Apps

Build mini-apps with a built-in contact layer. Loyalty programs, support portals, booking systems — all with Telegram identity.

“Now we can automatite our entire GTM workflow on Telegram”

With API access, we went from manual outreach to a fully automated pipeline — finding decision-makers, running sequences, and syncing everything back to our CRM.

Sergey Nesterenko

Head of Growth at Tribute

Trusted by 500+ Telegram-first Businesses Worldwide

Unlimit
EMCD
fractl
4dev
INXY
The Open Platform
Solana Superteam

Explore Case Studies

Integrate CRMChat with anything. Start coding with a simple REST API that’s secure and built for scale.

Native Telegram identificators

telegram.username and telegram.id as first-class fields, not custom properties

Connect any data source

CSV uploads, REST API calls, webhook payloads — the data comes from wherever you keep it

Outreach from any trigger

a Stripe payment, a form submission, a pipeline stage change — anything can start a Telegram sequence

Webhooks that go anywhere

HMAC-SHA256 signed, 24-hour retry with exponential backoff, Telegram alerts on failure

Use Cases

Unlimited workflow possibilities you can build around Telegram

Trigger Telegram outreach when a deal changes stage in Hubspot

Message new customers on Telegram after sucessfull Stripe payment

Sync contacts bidirectionally with any workflow in n8n, Make or Zapier.

Start a Telegram sequence the moment a lead qualifies.

Developer Experience

Built for developers by developers - with agentic workflows in mind

Modern REST API

a Stripe payment, a form submission, a pipeline stage change — anything can start a Telegram sequence

Machine-readable by default

OpenAPI 3.x spec at /v1/spec.json. LLM-friendly indexes at /llms.txt. Generate clients in any language or plug into Claude, Cursor, or Copilot.

Reliable webhooks

HMAC-SHA256 signatures on every payload. Exponential backoff retries over 24 hours. Auto-disable with Telegram alerts when delivery fails.

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Grow your business on Telegram

CRM, Outreach & Lead Research. Get started with 1-week free trial.

Try for Free

Grow your business on Telegram

CRM, Outreach & Lead Research. Get started with 1-week free trial.

Try for Free