x402-payable account statements endpoint on Base, settled 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-request 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/127/statements` is described only as "Premium API Access" with no further documentation on request or response schemas. The x402 challenge confirms it is live, accepts POST requests, and requires payment of up to 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeout.
The platform advertises no API keys, no rate limits, and instant access. However, documentation pages (/docs, /pricing, /api, /README) all resolve to a minimal "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema documentation, and no example payloads available. The actual data returned by this endpoint and the meaning of "account 127 statements" are unknown from the available material.
Capabilities
Use cases
- —Retrieving account statement data via a single pay-per-call transaction
- —Integrating x402-compatible payment flows into agent workflows
- —Accessing financial account data without API key registration
Fit
Best for
- —Agents or developers with x402-compatible USDC wallets on Base
- —Use cases requiring keyless, pay-as-you-go API access
- —Prototyping x402 payment integrations
Not for
- —Users needing detailed API documentation or guaranteed response schemas
- —High-volume batch retrieval where per-request pricing adds up
- —Anyone without a Base-network USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/127/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is zero documentation on request parameters, response schema, or what 'account 127 statements' actually returns. All doc pages are empty stubs. The listing is effectively a stub with only pricing and liveness confirmed.
Warnings
- —No documentation available — /docs, /pricing, /api, and /README all return only a 'Connect wallet' prompt with no content.
- —No OpenAPI spec or request/response schema provided; the actual data returned is unknown.
- —The meaning of 'accounts/127/statements' is unclear — it may be a demo or placeholder endpoint.
- —Cannot verify what data is actually served behind the paywall.
Citations
- —The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/accounts/127/statements
- —Platform pricing is $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/accounts/127/statements
- —Documentation pages (/docs, /pricing, /api, /README) contain only a 'Connect wallet' prompthttps://lowpaymentfee.com/docs