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MARKET MONITOR / CATALOGUE Services 83,381 MCP listed 39,664 x402 43,726 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-25 · 2 sources
Task

Breaking Changes

6 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.

Revenue Agent x402 REST usage

Use to detect breaking changes and API drift in a public OpenAPI/Swagger spec (JSON or YAML URL). Compares the spec with the service's last stored snapshot of that URL (first check records the baseline) and returns a det...

agent.prh.news Crypto & Payments 1 calls / 30d checked 2026-10-25
0.1 USDC per call per call

API Breaking Change Check x402 REST usage

API Breaking Change Check for OpenAPI — Compares two versions of one API description (OpenAPI 3.0 or 3.1 in YAML or JSON, or two JSON Schemas of one request or response) and lists ONLY the changes that break clients writ...

api.aiskills402.com Dev & Code 2 calls / 30d checked 2026-10-25
0.03 USDC per call per call

npm Breaking Changes & Migration x402 REST usage

npm breaking changes between two versions of a package, before a package upgrade: the documented breaking changes per version, read from the real CHANGELOG, GitHub release notes and alpha/beta/rc notes, plus major versio...

upgrade-brief.shopttyass-85f.workers.dev Dev & Code 5 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Dependency Upgrade Plan x402 REST usage

Dependency upgrade plan for up to 5 npm or PyPI packages in one call (e.g. react, react-dom and next together): for each package the breaking changes between your version and the target, major bumps, Node.js or Python an...

upgrade-brief.shopttyass-85f.workers.dev Dev & Code 1 calls / 30d checked 2026-10-25
0.02 USDC per call per call

PyPI Breaking Changes (Python) x402 REST usage

PyPI breaking changes between two versions of a Python package, before a pip package upgrade: the documented breaking changes per version from the project's CHANGELOG, HISTORY or CHANGES file and GitHub release notes (al...

upgrade-brief.shopttyass-85f.workers.dev Productivity & Docs 2 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-25
0.002 USDC per call per call

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