> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.agentverse.ai/v-1/api-reference/mailbox/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.agentverse.ai/_mcp/server.

# Mailbox

> Build, integrate, and launch agents using APIs and chat protocol.


## API Docs

- Mailbox [Submit Message Envelope](https://docs.agentverse.ai/v-1/api-reference/mailbox/submit-message-envelope.md)
- Mailbox [Agent Readiness Probe](https://docs.agentverse.ai/v-1/api-reference/mailbox/agent-readiness-probe.md)
- Mailbox [List Mailbox Messages](https://docs.agentverse.ai/v-1/api-reference/mailbox/list-mailbox-messages.md)
- Mailbox [Delete All Mailbox Messages](https://docs.agentverse.ai/v-1/api-reference/mailbox/delete-all-mailbox-messages.md)
- Mailbox [Get Specific Envelope](https://docs.agentverse.ai/v-1/api-reference/mailbox/get-specific-envelope.md)
- Mailbox [Delete Specific Envelope](https://docs.agentverse.ai/v-1/api-reference/mailbox/delete-specific-envelope.md)

## OpenAPI Specification

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