DIDComm API

The DIDComm message endpoint and inbox stream.

Send message

POST/v1/didcommDIDComm

Submit a DIDComm v2.1 encrypted message.

Messages are authenticated via DIDComm's own ECDH-1PU mechanism — not OAuth. The server acts as a mediator, routing messages based on envelope metadata without reading content.

Inbox (SSE)

GET/v1/didcomm/inboxatap:inbox

Server-Sent Events stream for real-time message delivery.

The inbox stream supports:

30-second heartbeat
Last-Event-ID replay for reconnection
Offline message delivery from queue