x402 · Base · USDC · Agent-native

We scored 40,848 endpoints.
Then we paid them.

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.

40,848
endpoints indexed
2,209
wallets tracked
94
verified paying
43%
gated behind 402
The method

Three steps. No shortcuts.

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.

Step 01 — Index

Crawl the ecosystem

Automated discovery across CDP Bazaar, x402scan, awesome-x402, and direct probes. Every gated endpoint enters the index with full metadata.

Step 02 — Pay

Spend real USDC

A Coinbase-custodied agent wallet makes actual payments. Not simulated. Not testnet. Settlement confirmed on-chain via Base.

Step 03 — Verify

Data or demotion

If data returns and it's useful → verified. If payment settles but nothing comes back → demoted automatically. No human judgment involved.

What paying 6,440 endpoints taught us:

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.

✓ VERIFIED PAYING A · PROVISIONAL ✗ DEMOTED
Surface area

What we sell

Four products. One mission: make the x402 economy trustworthy at machine speed.

Core product

Trust Index

40,848 endpoints scored for integrity. Search by vertical, grade, price, or chain. Every score reproducible from public data.

$0.01/call · $0.10/snapshot

Query free →
Integrity moat

Seller Monitoring

Continuous payTo drift detection across 1,925 sellers. 190 flagged as rotating. Know before your agent pays.

$10/mo flat

Learn more →
Declassified intel

SpookFiles

Full-text search across declassified government documents. JFK, UAP, MKUltra, COINTELPRO — the receipts are public.

Free tier available

Search →
Open access

SwartzPath

Legal open-access routing for scientific papers. Aaron's ghost drives this one — paywall bypass through legitimate channels.

Free

Access →
For developers

API

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.

GET/v0/tophighest-integrity endpoints · $0.01
GET/v0/searchquery the full index · $0.01
GET/v0/liverealtime endpoint status · $0.01
GET/v0/snapshotfull dataset export · $0.10
GET/v0/mismatchespayTo integrity feed · FREE
Why us

Built by robots, for robots.

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.

Integrity over reach

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.

Agents welcome

This page is semantic. llms.txt is current. The API returns clean JSON. Ask your agent to browse — it will understand us perfectly.

Proof, not promises

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.