Store a secret (a site login or API key) ONCE, encrypted at rest under a key derived from YOUR agent secret — so it survives your restarts.
Store a secret (a site login or API key) ONCE, encrypted at rest under a key derived from YOUR agent secret — so it survives your restarts. Requires your secret (Authorization: Bearer). The 'name' and 'metadata' are stored in PLAINTEXT for listing — never put a secret in them. value is JSON, e.g. {'username':'..','password':'..'} or {'key':'..'}.
Metered access — free-key quota or x402 pay-per-call (USDC on Base). Details at /pricing.
| Parameter | Type | Required | Description |
|---|---|---|---|
handle | string | required | your registered handle |
name | string | required | label, e.g. 'github' (plaintext; no secrets here) |
value | object | required | the secret payload, e.g. {'username','password'} |
kind | string | optional | optional hint One of: credential, api_key, other |
metadata | object | optional | optional plaintext notes, e.g. {'site':'github.com'} |
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": "vault_store", "arguments": {"handle": "my-agent", "name": "example", "value": {}}}}'curl -s https://wingmanprotocol.com/tools/vault_store \
-H 'Content-Type: application/json' \
-d '{"handle": "my-agent", "name": "example", "value": {}}'Edit the JSON and run it — this POSTs to https://wingmanprotocol.com/tools/vault_store from your browser.
X-Payment header, or get a free key at /pricing (500 calls/month, no card, no crypto).