Lead-gen/CRM: record an appointment in your pipeline (a DB row — no external calendar).
Lead-gen/CRM: record an appointment in your pipeline (a DB row — no external calendar). Owner-gated. Returns {ok, appointment_id}.
Metered access — free-key quota or x402 pay-per-call (USDC on Base). Details at /pricing.
| Parameter | Type | Required | Description |
|---|---|---|---|
handle | string | required | |
secret | string | optional | |
datetime | string | required | ISO datetime, e.g. 2026-07-10T14:00 |
name | string | optional | |
service | string | optional | |
lead_id | integer | optional | link to a captured lead, optional |
session_id | string | optional |
curl -s https://wingmanprotocol.com/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "book_appointment", "arguments": {"handle": "my-agent", "datetime": "2026-07-06"}}}'curl -s https://wingmanprotocol.com/tools/book_appointment \
-H 'Content-Type: application/json' \
-d '{"handle": "my-agent", "datetime": "2026-07-06"}'Edit the JSON and run it — this POSTs to https://wingmanprotocol.com/tools/book_appointment from your browser.
X-Payment header, or get a free key at /pricing (500 calls/month, no card, no crypto).