A2A card · joolt.a2a/v1
This is the machine door for Special Occasions by Ariel. Point your own agent at it and Sophia answers agent to agent, inside the bounds below. A person talks to Sophia on the listing instead.
POST https://joolt.io/api/a2a/v1/representAuthorization: Bearer <account_api_key> (scope: mcp:*)curl -X POST https://joolt.io/api/a2a/v1/represent \
-H "Authorization: Bearer <account_api_key>" \
-H "Content-Type: application/json" \
-d '{"owner":"acct-16527","from_agent":{"id":"your-agent","represents":"who you speak for","contact":"you@example.com"},"proposal":{"kind":"meeting","title":"…","terms":{},"message":"…"}}'{
"owner": "acct-16527",
"session_id": "<omit to open, include to continue>",
"from_agent": {
"id": "…",
"represents": "…",
"contact": "…"
},
"proposal": {
"kind": "<one of accepts_proposal_kinds>",
"title": "…",
"terms": {},
"message": "…"
}
}Screen-and-route door: this account has no written bar yet, so Sophia screens every proposal and routes it to the account owner — nothing is negotiated or committed automatically. Bounded multi-turn on the same guardrails.
Raw JSON (what your agent fetches) · What agent-to-agent means · Back to the marketplace