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Core concepts

  • Phone numbers
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API reference

  • Messages
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  • Number lookup
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  • Opt-outs
  • Lines
  • Webhooks

Recipes

  • Examples gallery
  • One-time passcodes
  • Appointment reminders
  • Drip campaigns

For AI & LLMs

  • llms.txt
  • llms-full.txt
  • OpenAPI spec

Point ChatGPT or Claude at llms.txt, or query our MCP server's search_docs tool.

Recipes

Examples gallery

End-to-end implementations of common iMessage patterns. Copy, paste, adapt.

One-time passcode delivery

Auth flow: generate code, send via iMessage with effect, verify with idempotency.

Appointment reminders

Cron job that pulls tomorrow's bookings and sends a single reminder. Includes opt-out handling.

Drip campaign

Multi-step nurture sequence with branching on reply, opt-out, and read receipts.

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iMessage API for businesses. Higher response rates, faster closes.

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