RelayAPI

Telegram API

Posting to Telegram via RelayAPI — features, limits, and platform-specific settings.

Overview

RelayAPI supports publishing to Telegram through the unified API. Connect your Telegram account and start posting programmatically.

Getting Started

  1. Connect your Telegram account via the dashboard or Connect Account API
  2. Use the account ID as a target when creating posts
curl -X POST https://api.relayapi.dev/v1/posts \
  -H "Authorization: Bearer rlay_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "content": "Hello from RelayAPI!",
    "targets": ["acc_telegram_123"]
  }'

Content Limits

PropertyLimit
Character limit4096
Supported mediaImages (10), Video (1), Documents
Media size limits10 MB images, 50 MB video

Platform-Specific Settings

Use platform_overrides to customize content for Telegram:

{
  "content": "Default content for all platforms",
  "platform_overrides": {
    "telegram": {
      "content": "Custom content for Telegram"
    }
  }
}

Rate Limits

Telegram enforces its own rate limits. RelayAPI automatically queues and retries posts when platform rate limits are reached. See Rate Limits for details.

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