mpp.tracefast.xyz publishes 5 machine-payable endpoints over the x402 protocol, priced from $0.02 to $0.1 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /api/v1/chains/1/entities/:address/attributes | GET | $0.05 | 200 |
| /api/v1/chains/1/entities/:address/counterparties | GET | $0.1 | 402 |
| /api/v1/chains/1/entities/:address/portfolio | GET | $0.1 | 402 |
| /api/v1/chains/1/entities/:address/tokens/:token/balance | GET | $0.02 | 402 |
| /api/v1/chains/1/tokens/:token/holders | GET | $0.1 | 402 |
TraceFast knowledge graph: address attributes of an Ethereum address — account nature, on-chain presence and derived traits. Path address: 0x-prefixed, 40 hex. Attribute dictionary: https://docs.trace…
TraceFast knowledge graph: top counterparties of an Ethereum address, current or as of a block. Up to 100 addresses it interacts with most, ranked by successful transactions across top-level calls, in…
TraceFast live Ethereum data: everything an address holds, valued in USD — token balances and native ETH, up to 100 positions by USD value, plus totalUsd / pricedCount / hiddenCount over the whole hol…
TraceFast live Ethereum data: balanceOf(address) for one token at the end of a block, read from contract storage. A token outside the covered set is refused (422), never a fake zero. Path address and …
TraceFast live Ethereum data: the largest current holders of a token contract. Up to 100 holders in descending balance order, balance in the token's smallest unit, plus holderCount — how many addresse…