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/6/statements` accepts POST requests and returns JSON. The x402 challenge confirms the endpoint is live, requiring an exact payment of 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. No API keys or rate limits are advertised; access is gated purely by the x402 payment header.
Documentation is extremely sparse. The crawled docs, API, pricing, and README pages all returned only a "Connect wallet" prompt with no additional content. There is no OpenAPI spec, no request/response schema, and no explanation of what fields the statements endpoint accepts or returns. The endpoint's purpose ("account statements") and the meaning of the account ID ("6") are not documented. Prospective users should expect to experiment or contact the provider for integration details.
Capabilities
Use cases
- —Retrieving account statement data via a single paid POST request
- —Integrating pay-per-use financial data into agent workflows without API key management
- —Programmatic access to statement records settled on-chain via USDC on Base
Fit
Best for
- —Agents or apps needing on-demand account statement retrieval with no subscription
- —Developers wanting x402-native payment integration on Base
- —Use cases where keyless, per-request billing is preferred
Not for
- —Users needing detailed API documentation or OpenAPI specs before integration
- —High-volume bulk data export where per-request pricing becomes costly
- —Anyone requiring non-crypto payment rails
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/6/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The x402 challenge is live and confirms pricing and payment details, but there is zero documentation on request/response schemas, no OpenAPI spec, and no explanation of what the endpoint actually returns. The crawled pages beyond the landing page are empty. This is effectively a stub listing.
Warnings
- —No OpenAPI spec or request/response schema available
- —All documentation pages (docs, API, pricing, README) returned only 'Connect wallet' with no content
- —The meaning of account ID '6' in the URL path is undocumented
- —Actual response format and fields are unknown — no example responses available
- —The endpoint's specific data content ('account statements') is not described anywhere beyond the URL path
Citations
- —The endpoint returns a 402 challenge requiring 20,000 base units of USDC on Base (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)https://lowpaymentfee.com/api/v1/accounts/6/statements
- —Platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —Payment address is 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeouthttps://lowpaymentfee.com/api/v1/accounts/6/statements