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 (lowpaymentfee.com) that offers a variety of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all priced at $0.02 per call and settled in USDC on the Base network.
The specific endpoint `/api/v1/accounts/74/statements` accepts POST requests and returns JSON. The x402 challenge confirms it is live, requiring a maximum of 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) per call, paid to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base. The payment scheme is "exact" with a 300-second timeout. No API keys or rate limits are advertised; access is granted purely via 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 further content. There is no OpenAPI schema, no request/response examples, and no description of what "account statements" contain or what parameters the POST body accepts. The endpoint's purpose (financial account statements vs. something else) and its input schema are unknown. The platform appears to be a demonstration or early-stage deployment of x402-gated microservices.
Capabilities
Use cases
- —Retrieving account statement data via a single micropayment per request
- —Integrating x402-compatible agents with financial data endpoints
- —Demonstrating x402 payment flows on Base with USDC
Fit
Best for
- —Developers experimenting with x402 payment protocol on Base
- —Agents that need pay-per-call access without API key management
- —Low-volume, on-demand account statement retrieval
Not for
- —Production use cases requiring documented request/response schemas
- —High-volume batch retrieval where per-request pricing is inefficient
- —Users who need detailed API documentation before integration
Quick start
# The endpoint requires an X-PAYMENT header with a valid x402 payment proof.
curl -X POST https://lowpaymentfee.com/api/v1/accounts/74/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing, but there is no documentation, no OpenAPI schema, no request/response examples, and no explanation of what the endpoint actually returns. The crawled pages are effectively empty beyond a landing page listing endpoints.
Warnings
- —No API documentation available — docs, pricing, and README pages all render only 'Connect wallet' with no content.
- —No OpenAPI or input/output schema provided; the POST body format is unknown.
- —The purpose and contents of 'account statements' for account 74 are undocumented.
- —Platform appears to be early-stage or a demo; reliability and data quality are unverified.
Citations
- —The endpoint returns a 402 x402 challenge requiring 20,000 base units of USDC on Base (scheme: exact).https://lowpaymentfee.com/api/v1/accounts/74/statements
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/accounts/74/statements
- —All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —The platform offers APIs across Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure categories.https://lowpaymentfee.com