Agent Missing Field Checker x402 REST
Check whether a tool call or structured request is missing required input fields
0.001 USDC per call
per call
Schema
32 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
LineageLint Schema Risk x402 REST
Evidence-first SQL CREATE TABLE schema-change risk analysis with blast radius, findings, safe migration patch, and rollout plan
0.001 USDC per call
per call
Contract x402 REST
This 402 — can you tell what it returns from the type alone? Ask for any x402 URL and one GET normalises the output contract the seller actually declared into field names, types and required flags, so you can decide befo...
0.02 USDC per call
per call
Schema Audit & OpenAPI Verify x402 REST
Deterministic schema guard and compliance auditor: validates OpenAPI 3.1, x402 Bazaar protocols, and JSON Schema Draft 2020-12 with strict syntax scoring, structural error reporting, and health checks ($0.50 USDC). Input...
0.5 USDC per call
per call
Schema Conformance Check x402 REST
Instant JSON Schema Draft 2020-12, OpenAPI 3.1 & x402 Conformance Check ($0.005 USDC). Validates JSON Schema, OpenAPI 3.1 specs, and x402 payment challenge structures with SSRF protection.
0.005 USDC per call
per call
dbmigrate-check x402 REST
Safety preflight for a database schema migration BEFORE you apply it. Send the migration SQL for Postgres or MySQL and get a pass, caution or block verdict with per-finding operation, severity, plain-language reason and...
0.02 USDC per call
per call
dbmigrate-batch x402 REST
Batch safety preflight for many database migrations at once: a list of objects each with a name and migration SQL. Returns a per-file pass, caution or block verdict plus a rollup with the worst verdict and counts. Migrat...
0.1 USDC per call
per call
faq-extract x402 REST
FAQ extraction: question/answer pairs from schema.org FAQPage data, <details>/<summary> blocks, and headings phrased as questions with the paragraph that follows. Build knowledge bases from support and product pages. $0....
0.01 USDC per call
per call