x402-payable account statements endpoint on Base, settling in USDC at $0.02/request.
What it does
This endpoint at lowpaymentfee.com provides account statement data behind an x402 paywall. It is part of a broader platform offering dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/accounts/87/statements` is labeled "Premium API Access" and accepts POST requests. The x402 challenge confirms it is live, requiring a maximum of 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) per call, paid to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base. The asset contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` is the canonical USDC contract on Base.
Documentation is extremely sparse. The crawled docs, API, pricing, and README pages all returned 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's actual functionality — whether it returns financial account statements, mock data, or something else — cannot be confirmed from available material. The platform advertises no API keys, no rate limits, and instant access, but these claims are unverifiable beyond the x402 challenge itself.
Capabilities
Use cases
- —Retrieving account statement data via a single paid API call
- —Integrating pay-per-use financial data into agent workflows
- —Testing x402 payment flows on Base with a low-cost endpoint
Fit
Best for
- —Developers experimenting with x402 payment protocol on Base
- —Agents needing low-cost per-call API access without API keys
- —Projects requiring USDC-settled micropayments for data retrieval
Not for
- —Users needing well-documented APIs with full request/response schemas
- —Production systems requiring SLA guarantees or support
- —Anyone needing free or subscription-based access
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/87/statements
# Returns 402 with x402 challenge; attach X-PAYMENT header with valid USDC payment on Base to access.Endpoint
Quality
The x402 challenge is live and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI schema, no request/response examples, and no explanation of what the endpoint actually returns. The listing is effectively a stub.
Warnings
- —No documentation available — docs, API, pricing, and README pages all return only a wallet-connect prompt
- —No OpenAPI or request/response schema provided; input and output formats are unknown
- —The actual data returned by /api/v1/accounts/87/statements is unverifiable from crawled material
- —The hardcoded account ID '87' in the path suggests this may be a demo or placeholder endpoint
Citations
- —The endpoint returns a 402 challenge requiring 20000 base units of USDC on Base (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)https://lowpaymentfee.com/api/v1/accounts/87/statements
- —Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —Platform offers APIs across data/analytics, AI/ML, finance/Web3, and infrastructure categorieshttps://lowpaymentfee.com