> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.pinnacle.sh/v-2/api-reference/calls/lifecycle/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.pinnacle.sh/_mcp/server.

# Call Lifecycle

> One API for RCS, iMessage, MMS, and SMS. Build, test, and scale every channel — send your first message in minutes, not weeks.


## API Docs

- Call Lifecycle [Create Call](https://docs.pinnacle.sh/v-2/api-reference/calls/lifecycle/create-call.md)
- Call Lifecycle [List Calls](https://docs.pinnacle.sh/v-2/api-reference/calls/lifecycle/list-calls.md)
- Call Lifecycle [Get Call](https://docs.pinnacle.sh/v-2/api-reference/calls/lifecycle/get-call.md)
- Call Lifecycle [Update Call Metadata](https://docs.pinnacle.sh/v-2/api-reference/calls/lifecycle/update-call.md)
- Call Lifecycle [Cancel Call](https://docs.pinnacle.sh/v-2/api-reference/calls/lifecycle/cancel-call.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.pinnacle.sh/openapi.json)
- [OpenAPI YAML](https://docs.pinnacle.sh/openapi.yaml)