chain-analyzer.com publishes 9 machine-payable endpoints over the x402 protocol, priced from $0.01 to $0.5 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /api/v1/x402/address/:address/counterparties | GET | $0.25 | 402 |
| /api/v1/x402/address/:address/exposure | GET | $0.5 | 402 |
| /api/v1/x402/address/:address/labels | GET | $0.05 | 402 |
| /api/v1/x402/address/:address/poisoning-check | GET | $0.05 | 402 |
| /api/v1/x402/issuer/supply | GET | $0.05 | 402 |
| /api/v1/x402/ping | GET | $0.01 | 402 |
| /api/v1/x402/presign/check | GET | $0.1 | 402 |
| /api/v1/x402/token/:address/peg-status | GET | $0.05 | 402 |
| /api/v1/x402/tx/:hash/screen | GET | $0.25 | 402 |
Top transaction counterparties for an address with entity labels, category, per-counterparty transfer counts and observed flow totals. Reuses a scan of the same address from the last 24 hours when one…
Multi-hop exposure analysis over the ChainAnalyzer graph. Returns direct and indirect exposure grouped by risk tier (mixer, darknet, sanctioned entity, exchange, bridge) plus detected money-laundering…
Who is this address? Returns verified entity labels from the ChainAnalyzer known registry (token issuers, exchange hot/cold wallets, protocol deployers, sanctioned entities, mixers) plus a ScamDB hit …
Is this destination a lookalike of an address the sender already trusts? Applies the address-poisoning similarity rule (leading and trailing characters that wallet UIs abbreviate to) between one desti…
Stablecoin issuer supply in one JSON call: pass the issuer as the `slug` query parameter. Returns total and circulating supply per chain, cumulative mint and burn totals, and the 20 most recent issuan…
Cheap connectivity-check endpoint. Verifies the full x402 settlement path (signature -> CDP facilitator -> on-chain transferWithAuthorization) for $0.01 so AI agents can validate wallet + network + fa…
Sign-time risk verdict for a destination or spender before value moves. Registry + ScamDB lookups plus at most one RPC call (approve spender code check), so it answers in milliseconds instead of runni…
Is this stablecoin still on its peg right now? Pass the token contract in the path and its chain as the `chain` query parameter. Returns the latest 15-minute VWAP of real DEX trades per chain, the dev…
Screen every address a single transaction touches. Collects the sender, recipient, token-transfer endpoints and token contracts of one transaction, then checks each against the known registry, seven s…