x402-payable account statements endpoint on Base, settled in USDC at $0.02 per 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 call and settled in USDC on the Base network.
The specific endpoint `/api/v1/accounts/29/statements` accepts POST requests and returns JSON. The x402 challenge confirms it is live, requiring a maximum of 20,000 base units of USDC (0x8335…2913 on Base, 6 decimals = $0.02) per request. Payment is made via the x402 exact scheme to the specified payTo address, with a 300-second timeout. No API keys or rate limits are advertised; access is granted purely through per-request micropayment.
Documentation on the site is extremely thin — the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further technical detail. 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 account ID 29 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 micropayment per request
- —Integrating pay-per-use financial data into agent workflows without API keys
- —Programmatic access to statement records settled on-chain in USDC
Fit
Best for
- —Agents or developers who want keyless, pay-per-call access to account statements
- —Crypto-native workflows that can sign x402 USDC payments on Base
- —Scenarios requiring no subscription commitment — pure usage-based billing
Not for
- —Users needing detailed API documentation or OpenAPI specs before integrating
- —High-volume batch retrieval where per-request fees would accumulate significantly
- —Non-crypto users who cannot settle payments in USDC on Base
Quick start
# The endpoint returns 402 with an x402 challenge.
# After constructing and signing the USDC payment on Base,
# include it in the X-PAYMENT header:
curl -X POST https://lowpaymentfee.com/api/v1/accounts/29/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <signed-x402-payment-token>"Endpoint
Quality
The endpoint is live (402 challenge captured) 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. This is effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
- —No OpenAPI or JSON schema for request or response bodies
- —The meaning of account ID 29 and what 'statements' contain is undocumented
- —No request or response examples available from any source
Citations
- —The endpoint returns a 402 x402 challenge requiring 20,000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base networkhttps://lowpaymentfee.com/api/v1/accounts/29/statements
- —All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on the Base networkhttps://lowpaymentfee.com
- —The platform offers APIs across Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com