{"resource":"https://agent402.tools/api/jwt-sign","service":"JWT sign","areas":["other"],"answering":true,"http_status":402,"latency_ms":193,"price_usdc":0.001,"buyers_30d":3,"calls_30d":4,"description":"Mint a signed JSON Web Token (HMAC: HS256 default, HS384, HS512) from a payload + secret. Pairs with jwt-decode/jwt-verify to complete the trio. Deterministic - same payload, secret, and alg always produce the same token.","id":"898ae393a25a","category":"Payments and on-ramps","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/898ae393a25a"}