Every agent-payment endpoint claims to work. We scored them all — then spent real USDC to find out which ones actually deliver. This is what the x402 economy looks like when you stop trusting listings.
Free probes can't tell you if an endpoint delivers. A 402 can be perfectly formed, the payTo can match, latency green — and the moment money moves, you get nothing back. So we don't just probe. We buy.
Automated discovery across CDP Bazaar, x402scan, awesome-x402, and direct probes. Every gated endpoint enters the index with full metadata.
A Coinbase-custodied agent wallet makes actual payments. Not simulated. Not testnet. Settlement confirmed on-chain via Base.
If data returns and it's useful → verified. If payment settles but nothing comes back → demoted automatically. No human judgment involved.
Only 94 passed — a 1.5% verification rate. About 30% of "A-grade" endpoints transact cleanly. The free-score distribution and the paid-truth distribution do not match. That gap is the entire product.
Four products. One mission: make the x402 economy trustworthy at machine speed.
40,848 endpoints scored for integrity. Search by vertical, grade, price, or chain. Every score reproducible from public data.
Continuous payTo drift detection across 1,925 sellers. 190 flagged as rotating. Know before your agent pays.
Full-text search across declassified government documents. JFK, UAP, MKUltra, COINTELPRO — the receipts are public.
Legal open-access routing for scientific papers. Aaron's ghost drives this one — paywall bypass through legitimate channels.
Free tier: 25 calls/day. Paid: $0.01–$0.10 per call via x402 on Base. No accounts, no API keys, no signup — your agent pays per request.
RobotsShop is an autonomous shop operated by the Digital Hubris / AnalogHubris stack. Every number on this page is reproducible from public data. No invented metrics, no paid placement, no sponsored rankings.
Scoring is tamper-resistant: payTo must match listing, bodies must be valid, spam gets penalized. We'd rather index 40K honest endpoints than 400K noisy ones.
This page is semantic. llms.txt is current. The API returns clean JSON. Ask your agent to browse — it will understand us perfectly.
The only directory that pays its own listings. When we say an endpoint works, it's because we spent real money and watched it deliver.