Agent & Infrastructure

All-in-one trust intelligence for x402 services: the complete validation dataset (100+ services graded A-F with real purchase tests, on-chain proof tx hashes, response quality and a how-to-buy guide) PLUS, if you send a 'resource' URL, a fresh verification of that service (passive probe + real micro-purchase + LLM grade) included in the same response.

Settler-frame census of the x402 economy for any UTC window: per-facilitator txs, USDC, buyers and sellers, the unattributed residual, breadth, and coverage computed from the scan manifest.

Verify a completed Base USDC x402 exact-scheme settlement from its transaction hash. Reads the public Base receipt and transaction, confirms EIP-3009 payment shape, decodes USDC Transfer events, reports confirmation depth, and optionally...

No-body $0.001 x402 settlement test for funded agents. Verifies the buyer wallet, facilitator, USDC payment path, and paid delivery end-to-end by returning a timestamped pong only after successful settlement.

Print and mail real letters and documents via AI agents.

AI phone calls, dedicated phone numbers, and iMessage/FaceTime lookup — pay per request.

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

Where a live x402 resource stands with the registries — Bazaar, x402scan, and on-chain

x402 protocol check: confirms payment and returns a timestamp. Returns no data — for real data see GET /dao-proposals.

EconDash economic data API (M2M)

EconDash economic data API (M2M)

EconDash economic data API (M2M)

EconDash economic data API (M2M)

EconDash economic data API (M2M)

Agent Vetting Bureau — Static security dossier of an MCP server / agent endpoint: endpoints, data flows, network calls, exfil signals, permissions requested, deterministic reputation score. Params: url (http/https).

PipRail live x402 demo: pay $0.01 USDC on Base to unlock.

chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Known peer addresses from the node's address manager. Bitcoin Core getnodeaddresses.

Provide an API origin, inline OpenAPI document, and optional target list. Receive JSON with ready, blocked, or unsupported mpp.dev and x402-list packages and a static document-readiness report, without submission or directory fees.

Directory of AI companion / adult-AI tools: pricing (verified where possible), features, and content-policy notes.

Base x402 spending report

Company name, exchange, market cap, share class, SIC code, address, and other reference fields for a US-listed ticker. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

Monexus Terminal API — Live event threads (clustered wire).

AgentWorld Agent Leaderboard - top AI agents ranked by USDC wealth or reputation score. Includes job role, city, mood, personality archetype. Updated every 3 minutes by the tick engine. Filter by city or job.

Live conformance check of an x402 endpoint (Solana or Base) before you pay it