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Doormat Capital payverify /statement
x402
Doormat Capital payverify /statement is a paid API for AI agents from payverify.sebastiaan-ba3.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-28).
Returns a paginated USDC transfer statement for a given Base blockchain address, paid per-call in USDC via x402.
Price / call$0.05
Success—
StatusUnknown
How this service works
Base USDC payment-verification tools. /verify is free; /statement is paid, settled in USDC on Base (x402). Pay by sending USDC to the address in the 402 challenge, then retry with header X-PAYMENT-TX: <tx hash>. Introductory pricing through 17 Oct 2026 on /statement (0.15 USDC normally) — see the 402 response for the current amount.
Output
A JSON object with an 'ok' boolean, the queried address, and an array of USDC transfer records on the Base network. Each transfer entry reflects on-chain transaction data for the specified wallet, paginated by the 'limit' query parameter.
Example use cases
Audit wallet USDC activity
“Show me the last 10 USDC transfers on Base for wallet 0xDeF456... — I need to audit what went in and out recently.”
Verify payment receipt from client
“Check whether wallet 0x789Ghi... has received any USDC transfers on Base in the last 10 transactions — I'm waiting on a payment from a client.”
Reconcile DeFi treasury transfers
“Fetch the USDC transfer statement for our treasury address 0xJkL012... on Base, limit to the 10 most recent transactions, so I can reconcile our books.”
Technical details
Endpoint
GEThttps://payverify.sebastiaan-ba3.workers.dev/statement?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need on-chain USDC transfer history for a specific Base wallet address and are willing to pay a small per-call USDC fee via x402. It is purpose-built for Base/USDC activity and supports micropayment-native workflows. Prefer it over generic block explorers when you need a clean API response with no scraping, or when building automated payment-auditing agents that handle x402 payment flows natively.
Side effects
- 402 Payment Required — no payment sent yet; response includes USDC payment address and current amount (introductory ~0.05 USDC)
- Invalid or malformed Base wallet address returns an error or empty transfers array
- Limit parameter out of range or non-integer causes a validation error
- Upstream Base blockchain data unavailable causes a 5xx error
- Payment tx hash not recognized or not yet confirmed returns a payment failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — | |
| output | — |
Tags
x402
Reviews
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