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, crypto, and utility services — all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/accounts/181/statements` accepts POST requests and returns JSON. The x402 challenge advertises a maxAmountRequired of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is made via the x402 exact scheme with no API keys or rate limits required — callers simply attach an X-PAYMENT header with a valid payment proof.
Documentation beyond the landing page is extremely sparse: the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema, and no usage examples available. The purpose of "account 181 statements" is unclear — it could be financial account statements, usage statements, or something else entirely. Without documentation or sample responses, the exact data returned cannot be confirmed.
Capabilities
Use cases
- —Retrieving account statement data programmatically via a single paid request
- —Integrating pay-per-call financial data into agent workflows without API key management
- —Accessing statement records on-demand with USDC micropayments on Base
Fit
Best for
- —Agents or apps that need on-demand account statement data without subscription commitments
- —Developers experimenting with x402 payment protocol integrations
- —Use cases requiring keyless, pay-as-you-go API access on Base
Not for
- —Users who need detailed API documentation or schema guarantees before integrating
- —High-volume batch processing where per-request pricing may add up
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/181/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing, but there is no documentation, no OpenAPI spec, no request/response schema, and no explanation of what 'accounts/181/statements' actually returns. The docs pages are all empty wallet-connect stubs. This is effectively a stub listing.
Warnings
- —No documentation available — /docs, /pricing, /api, and /README all render only a wallet connect prompt
- —No OpenAPI or request/response schema provided; input and output formats are unknown
- —The meaning of 'accounts/181/statements' is unclear — it is not explained anywhere in the crawled content
- —This specific endpoint path is not listed on the provider's landing page among their advertised APIs
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base networkhttps://lowpaymentfee.com/api/v1/accounts/181/statements
- —The platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The platform lists APIs across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com
- —Documentation pages (/docs, /pricing, /api, /README) render only a 'Connect wallet' prompthttps://lowpaymentfee.com/docs