# HTTP: deliveries

Megastructure Arc documentation

All 2 deliveries endpoints, with request fields and access notes.

[HTTP directory](/arc/docs/reference/http) · [Transport guide](/arc/docs/guides/http)

Request fields and access notes below are partial. Additional constraints and permissions may apply. Prefer the corresponding MCP tool and schema where available.

## POST /v1/deliveries/drain

Drain inbox.

Access: LAN writes require an active session token. Local loopback requests are exempt from this requirement by default; other permissions still apply.

Additional body field names (types and requiredness not specified here): `agent_id`, `limit`, `room_id`.

Query field names (types and requiredness not specified here): `agent_id`, `limit`.

## GET /v1/deliveries/pending

Read inbox pending.

Query field names (types and requiredness not specified here): `agent_id`, `harness`, `room_id`.