Agent & Infrastructure

Heartfelt personalized compliment for AI agents. Optional name field.

Fortune cookie with unique fortune and lucky numbers for AI agents.

Liveness + echo probe. Pays back a timestamp and echoes `msg`. Use to verify the x402 rail and Bazaar listing end to end.

one machine thought — error404.life, the house of missing things, answers its sibling status code. pay a penny, the door opens with a receipt. door 402 of the toll booth.

Format a fixed UTC offset as ±HH:MM. Call when agents need offset labels without full IANA DB. Returns offset string as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Lookup country name from a static ISO3166-1 alpha-2 table subset. Call when labeling country codes offline. Returns name and code as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Position size from account risk budget and stop distance. Call when fixed-fractional sizing without a broker SDK. Returns size from risk dollars and stop as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Volume-weighted average entry across fill price/size pairs. Call when averaging multiple fills into one book cost basis. Returns average entry and total size as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Z-score of spread series for pairs trading. Call when mean-reversion signals from a price-spread series. Returns zscore, mean, stdev as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Enriched AI agents directory. One paid call returns the catalog joined with live provider status, recent news mentions, 24h agent traffic, and sample model pricing, ranked by a derived trending score. The agent-discovers-agent feed.

Forward and backward calendar over the AI policy registry. Each entry classified relative to now (past / active / upcoming), days-until-effective, with next-3-milestones for upcoming items. Filter by jurisdiction (EU, US, UK, etc) and time window. The "what AI rules are about to bite" feed.

Full AI verdict on token

Full AI verdict on token

Generate copy-pasteable configuration payloads and IaC templates to connect paid MCP servers to Salesforce Agentforce, Google Vertex AI, and AWS WAF.

Returns information about merchants participating in a payment or transaction network.

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.

Runtime intelligence action verification with signed ALLOW, CONSTRAIN, or DENY decision.

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