x402-gated account statements endpoint on Base, paid per-request in USDC.
What it does
This endpoint at lowpaymentfee.com provides access to account statements via a POST request to `/api/v1/accounts/73/statements`. It is part of a broader platform (lowpaymentfee.com) that offers a variety of x402-protocol pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services.
The specific endpoint probed here is gated by the x402 payment protocol on the Base network. The 402 challenge indicates a maximum cost of 20,000 base units of USDC (contract `0x8335...2913`), which at 6 decimals equals $0.02 per request. Payment is settled on-chain to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3`. The platform advertises uniform $0.02/request pricing across all its endpoints, with no API keys, no rate limits, and no minimum commitments.
Documentation is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no description of what the "account statements" resource actually returns or what input parameters it expects. The endpoint path suggests it retrieves financial statements for a specific account (ID 73), but this is speculative. Without documentation or example payloads, integration requires trial-and-error.
Capabilities
Use cases
- —Retrieving account statement data via a single paid API call
- —Programmatic access to financial account records without subscription
- —Agent-driven financial data retrieval with on-chain USDC payment
Fit
Best for
- —Developers wanting keyless, pay-per-use access to account statements
- —AI agents that can settle x402 payments on Base in USDC
- —Users who prefer no-subscription, no-rate-limit API access
Not for
- —Users needing detailed API documentation or OpenAPI specs before integrating
- —High-volume consumers who would benefit from bulk pricing or subscriptions
- —Anyone who cannot transact USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/73/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge with clear pricing. However, there is no documentation, no OpenAPI schema, no request/response examples, and no explanation of what the endpoint actually returns. The docs pages are empty beyond a wallet-connect prompt. This is effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, and README pages all show only 'Connect wallet'
- —No OpenAPI or JSON schema describing request parameters or response format
- —The endpoint path references a specific account ID (73); unclear if this is parameterizable or a fixed demo resource
- —No request or response examples available anywhere in crawled content
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/accounts/73/statements
- —USDC contract address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/accounts/73/statements
- —Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —Docs, API, pricing, and README pages render only a 'Connect wallet' prompthttps://lowpaymentfee.com/docs