Agent & Infrastructure

Retrieves registry information about the origin or source of X.402 resources.

Overall high-level facilitator stats

The filtered ERC-8004 directory: which registered agents are actually alive, and which accept x402. Roughly 15% of registrations on Base have both a compliant registration file and a declared service — this returns those, rather than making you screen sixty thousand addresses one at a time to find them. 100 agents per page.

NOMOS Agent-Card & A2A Readiness Check — automated deterministic readiness assessment of a public agent card / A2A discovery (identity, skills, protocol, auth, commercial, trust, security). Returns READY/WARN/NOT_READY + findings + machine-readable improvement suggestions + signed evidence digest. Automated readiness assessment only — NOT certified, NOT regulator-approved, NOT AI-Act-compliant, NOT a penetration test.

Public domain -> structured company intelligence for agents: identity, keywords, tech stack, social and contact surface, DNS and email infrastructure, and AI-search-readiness signals with a 0-100 score. Public data only; no account, API key, or subscription.

OpenPay demo paid endpoint: returns hello + timestamp.

Base x402 spending report

x402 service registry

Midax402: x402 ecosystem intelligence — protocols, facilitators, services, market trends, and agent commerce on Base.

Midax402: Evidence+ x402 intelligence with expanded corpus retrieval, local risk brief, contradiction scan, and concrete action plan on Base.

Midax402: x402 intelligence with dual-LLM cross-validation — facilitators, market signals, agent commerce, and multi-model synthesis on Base.

Midax402: x402 intelligence with dual-LLM cross-validation — facilitators, market signals, agent commerce, and multi-model synthesis on Base.

Midax402: x402 ecosystem intelligence — protocols, facilitators, services, market trends, and agent commerce on Base.

Midax402: Evidence+ x402 intelligence with expanded corpus retrieval, local risk brief, contradiction scan, and concrete action plan on Base.

Single-hop SQL memory session on db.gedx402.com — one x402 payment prepays sql/exec write and sql/query read credits. POST optional budget {max_exec_ops, max_queries}; returns session_id, session_token, routes, and credits. $0.69 USDC wire settlement (budget caps apply). Send session_token on query/exec (header X-Memory-Session-Token or body) — no 402 until credits exhausted. Bundle hero: GET /v1/models?bundle=memory.

What is this agent's reputation actually worth? 92.6% of ERC-8004 feedback on Base is coordinated. This clusters reviewers by funding provenance and caps each cluster at one effective vote, returns every record with its evidence class and flag reasons, and refuses to average ratings that use incompatible scales.

Normalize common HTTP rate-limit and retry headers. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production controls.

Measure implemented governance controls against a required set. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production controls.

Screen a URL for private hosts, unsafe schemes, and embedded credentials. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production controls.

Infer a bounded cursor, link, or page pagination plan from a response envelope. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production controls.

Compare expected and actual top-level response fields and value types. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production controls.

Screen untrusted text for common SQL-injection signals without echoing it. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production controls.

Check a redirect target against an exact hostname allowlist. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production controls.

Recommend a semantic-version bump from explicit change signals. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production controls.