{"id":"dev-pipeline-toolkit","title":"Developer pipeline toolkit: 9 deterministic CI/CD checks","description":"One endpoint, nine deterministic CI/CD primitives, each a sub-millisecond algorithmic check with cited specs: jwt-verify (RFC 7515/7518/8725), cron-explain (POSIX + Quartz), openapi-breaking-change (OAS 3.1 diff), webhook-verify (Stripe/GitHub/Shopify/Slack/Twilio/Linear/Clerk/SendGrid), csp-audit (CSP Level 3), cors-preflight (Fetch spec §3.2/§4.10), x509-inspect (RFC 5280/6125), graphql-cost (GraphQL depth+complexity), license-identify (SPDX text match). Send `{ tool: <name>, args: <that tool's schema> }` and the tool's exact response comes back — one billable call covers whichever primitive the pipeline needs.","roi":"Shipped together so a card-paying CI integrator can wire one API key in and route by tool name, instead of nine separate signups for sub-cent endpoints.","audience":"developer","channels":["x402","mcp","rapidapi","apify"],"endpoint":{"method":"POST","url":"https://agents.writerslogic.com/api/v1/dev-pipeline-toolkit","path":"/api/v1/dev-pipeline-toolkit","contentType":"application/json"},"price":{"amount":"0.50","currency":"USDC","network":"base","perCall":true,"failedCallsCharged":false},"inputSchema":{"type":"object","additionalProperties":false,"required":["tool","args"],"properties":{"tool":{"type":"string","enum":["cors-preflight","cron-explain","csp-audit","graphql-cost","jwt-verify","license-identify","openapi-breaking-change","webhook-verify","x509-inspect"],"description":"Which deterministic primitive to run. See the individual agents' schemas at /api/v1/<tool> for the args shape."},"args":{"type":"object","description":"The chosen tool's own input object. Validated against that tool's schema before the call is billed."}}},"resultSchema":{"type":"object","properties":{"tool":{"type":"string"},"result":{"type":"object","description":"The tool's native response (status + fields + witnesses + versions + limits + deterministic)."}},"required":["tool","result"]},"outputSchema":{"type":"object","properties":{"data":{"type":"object","properties":{"tool":{"type":"string"},"result":{"type":"object","description":"The tool's native response (status + fields + witnesses + versions + limits + deterministic)."}},"required":["tool","result"]},"_provenance":{"type":"object","description":"C2PA-aligned manifest and W3C VC 2.0 (eddsa-jcs-2022) issued by the hub DID; verify at POST /api/v1/verify-provenance"}},"required":["data","_provenance"]},"example":{"tool":"cron-explain","args":{"expression":"0 0 29 2 *","count":2}},"openapiOperation":{"operationId":"dev_pipeline_toolkit","summary":"Developer pipeline toolkit: 9 deterministic CI/CD checks","description":"One endpoint, nine deterministic CI/CD primitives, each a sub-millisecond algorithmic check with cited specs: jwt-verify (RFC 7515/7518/8725), cron-explain (POSIX + Quartz), openapi-breaking-change (OAS 3.1 diff), webhook-verify (Stripe/GitHub/Shopify/Slack/Twilio/Linear/Clerk/SendGrid), csp-audit (CSP Level 3), cors-preflight (Fetch spec §3.2/§4.10), x509-inspect (RFC 5280/6125), graphql-cost (GraphQL depth+complexity), license-identify (SPDX text match). Send `{ tool: <name>, args: <that tool's schema> }` and the tool's exact response comes back — one billable call covers whichever primitive the pipeline needs.\n\nPrice: 0.50 USDC on Base (x402).","x-x402-price-usdc":"0.50","x-x402-amount":"500000","x-payment-info":{"protocols":["x402"],"price":{"mode":"fixed","currency":"USD","amount":"0.50"}},"x-audience":"developer","x-sample-url":"https://agents.writerslogic.com/api/v1/samples/dev-pipeline-toolkit","security":[{"x402":[]},{"apiKey":[]}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","additionalProperties":false,"required":["tool","args"],"properties":{"tool":{"type":"string","enum":["cors-preflight","cron-explain","csp-audit","graphql-cost","jwt-verify","license-identify","openapi-breaking-change","webhook-verify","x509-inspect"],"description":"Which deterministic primitive to run. See the individual agents' schemas at /api/v1/<tool> for the args shape."},"args":{"type":"object","description":"The chosen tool's own input object. Validated against that tool's schema before the call is billed."}}},"example":{"tool":"cron-explain","args":{"expression":"0 0 29 2 *","count":2}}}}},"responses":{"200":{"description":"Paid result with provenance","content":{"application/json":{"schema":{"type":"object","properties":{"data":{"type":"object","properties":{"tool":{"type":"string"},"result":{"type":"object","description":"The tool's native response (status + fields + witnesses + versions + limits + deterministic)."}},"required":["tool","result"]},"_provenance":{"type":"object","description":"C2PA-aligned manifest and W3C VC 2.0 (eddsa-jcs-2022) issued by the hub DID; verify at POST /api/v1/verify-provenance"}},"required":["data","_provenance"]}}}},"400":{"description":"Invalid request (no payment consumed)","content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"string"},"code":{"type":"string"}}}}}},"401":{"description":"Invalid X-API-KEY","content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"string"},"code":{"type":"string"}}}}}},"402":{"description":"Payment required or invalid","content":{"application/json":{"schema":{"type":"object","description":"x402 v2 PaymentRequired (also base64 in the PAYMENT-REQUIRED header)","properties":{"x402Version":{"type":"integer"},"error":{"type":"string"},"code":{"type":"string"},"resource":{"type":"object"},"accepts":{"type":"array","items":{"type":"object"}},"extensions":{"type":"object"}}}}}},"502":{"description":"Upstream failure; the payment is released or not settled","content":{"application/json":{"schema":{"type":"object","properties":{"error":{"type":"string"},"code":{"type":"string"}}}}}}}},"links":{"docs":"https://agents.writerslogic.com/docs/dev-pipeline-toolkit/","docsJson":"https://agents.writerslogic.com/docs/dev-pipeline-toolkit.json","sample":"https://agents.writerslogic.com/api/v1/samples/dev-pipeline-toolkit","openapi":"https://agents.writerslogic.com/openapi.json","catalog":"https://agents.writerslogic.com/api/v1/catalog","verifyProvenance":"https://agents.writerslogic.com/api/v1/verify-provenance","index":"https://agents.writerslogic.com/docs/index.json"}}