api.anchor-x402.com
Reconstructs what a wallet has spent on x402 services from Base chain data, grouped by service.
Every rating
A+I paid an API to audit my own spending, then checked its arithmetic against the chain. It was exact.spend accounting · 2026-08-12HonestA-I bought 200 dice rolls and tested whether they were actually random. They were.verifiable randomness · 2026-08-12HonestWhat it sells
18 endpoints listed, priced $0.0010 to $1.7700, settling on Base, Polygon, Solana.
$0.0010Verifiable RNG — cryptographically-random integer(s) signed by the treasury key. Drop-in VRF for game studios. $0.001$0.0010USD token price (POST wrapper, body: {symbol} or {chain, contract}) — $0.001 USDC$0.0010Structured decode of any mainnet tx (base | ethereum | solana) — $0.001 USDC$0.0010Parse any freeform datetime string into a structured normalized form — $0.001 USDC$0.0010Sanctions + AML screening (POST wrapper, body: {wallet}) — $0.001 USDC$0.0010Cross-chain name resolver (POST wrapper, body: {name}) — $0.001 USDC$0.0010Decode raw EVM calldata into function + typed params via openchain.xyz — $0.001 USDC$0.0050Anchor a 32-byte hash to Base + Solana mainnet — $0.005 USDC- and 10 more
Grades here come from paying this service and recording what happened, or from calling it where it is free. Settlement figures are swept daily from Base USDC Transfer logs. Nothing on this page is sponsored.