Silent messages
Deliver a message with no notification sound.
Stop wrestling with Bot API complexity. Zernio gives you a single, simple endpoint to schedule Telegram posts while we handle authentication, rate limits, and message formatting.
Save 4-6 weeks of development time
Zernio API
Simple API key - start in 30 seconds
Automatic retries & queue management
Upload any media - we pick the right endpoint
Zero maintenance forever
One API for 17 platforms
Telegram Bot API Direct
Complex bot token management and webhook setup
Strict rate limits and flood control handling
Multiple endpoints for different media types
Handle updates, errors, and edge cases yourself
Build separate integrations per platform

Profile
defaultTelegram
Add our bot as an admin to your channel or group, then paste the access code from our dashboard.

POST /v1/posts
const { data } = await zernio.posts.createPost({ body: { content: 'v2 is live ๐', mediaItems: [{ url: 'https://cdn.acme.com/launch.jpg' }], platforms: [ { platform: 'telegram', accountId: 'acc_8f2a' }, ], scheduledFor: '2027-01-15T14:30:00', timezone: 'Europe/Madrid', }, });
Use our simple REST API to schedule text, photos, videos, documents, or albums. Same pattern works for all 17 platforms.

post.failed
Webhook sent to your app
Mon, 18 Jan
09:00, Europe/Madrid
v2 is live ๐
Fri, 15 Jan at 14:30
Zernio publishes at your scheduled time, retries on failures, and notifies you via webhooks. You never touch Telegram's Bot API directly.
Connect any Telegram channel or group where the bot is an administrator
Deliver a message with no notification sound.
Post to a Telegram channel or a group.
Publish text, photos, videos, documents, and albums.
Add inline or reply keyboards. Every tap reaches you by webhook, with its callback data.
Set the commands users see in the bot's "/" menu.
Read and send Telegram DMs from the inbox.
Write it yourself with the SDKs, hand it to an agent over MCP, or run it from a shell.
No credit card, no sales call. Same reliability, 10x less code.