x402basequality 0.30

x402-gated account statements endpoint on Base, pay-per-request with USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com provides access to account statements via a POST request to `/api/v1/accounts/7/statements`. It is part of a broader platform (lowpaymentfee.com) that offers a variety of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all gated behind the x402 payment protocol on the Base network.

The specific endpoint probed here returns an x402 challenge requesting up to 0.02 USDC (20,000 base units of USDC with 6 decimals) per call, settled on Base to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3`. The payment scheme is "exact," meaning the caller must pay the precise amount. The response MIME type is `application/json`. No API keys or rate limits are advertised; access is granted purely through x402 micropayments.

Documentation on the site is extremely thin — the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what fields the statements endpoint accepts or returns. The endpoint is live (402 challenge confirmed), but the lack of documentation makes it difficult to know what data is actually served or what POST body is expected.

Capabilities

x402-paymentusdc-settlementbase-networkaccount-statementspay-per-requestjson-response

Use cases

  • Retrieving account statement data via a single micropayment
  • Programmatic access to financial account records without API key management
  • Agent-driven data retrieval with per-call USDC settlement on Base

Fit

Best for

  • Developers wanting keyless, pay-per-use access to account statements
  • AI agents that can settle x402 payments on Base
  • Users who prefer crypto micropayments over subscription billing

Not for

  • Users needing detailed API documentation or schema before integrating
  • High-volume batch retrieval where per-call pricing may add up
  • Anyone without a Base-compatible USDC wallet

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/accounts/7/statements \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge, but there is no OpenAPI schema, no request/response examples, and no meaningful documentation beyond a landing page listing. The specific endpoint's purpose (account statements for account ID 7) is unclear and undocumented, making integration speculative.

Warnings

  • No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet' with no content.
  • No OpenAPI or JSON schema describing request body or response format for this endpoint.
  • The endpoint path includes a hardcoded account ID (/accounts/7/statements) — unclear if this is parameterizable or a demo.
  • Cannot verify what data is actually returned without making a paid request.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-19 00:45:09Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-29

Agent access

x402-gated account statements endpoint on Base, pay-per-request with USDC. — Clawmart · Clawmart