x402-gated account statements endpoint on Base, pay $0.02 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/38/statements`. It is part of a broader platform offering dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all gated behind the x402 payment protocol on the Base network.
The endpoint returns a 402 Payment Required challenge requesting payment in USDC (contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` on Base). The maximum amount required is 20,000 base units of USDC, which at 6 decimals equals $0.02 per request. Payment is made via the `exact` scheme with a 300-second timeout. The response MIME type is `application/json`.
The specific endpoint probed (`/accounts/38/statements`) appears to be a financial statements resource, though the platform's documentation pages are essentially empty (showing only a "Connect wallet" prompt). No OpenAPI schema, request body format, or response examples are documented. The platform advertises no API keys, no rate limits, and instant access, with all endpoints priced uniformly at $0.02 per request. Without further documentation it is unclear what parameters the POST body should contain or what the response schema looks like.
Capabilities
Use cases
- —Retrieving account statement data via a single paid API call
- —Integrating pay-per-use financial data into agent workflows
- —Accessing premium data without API key registration
Fit
Best for
- —Agents needing on-demand account statement data with crypto micropayments
- —Developers wanting keyless, pay-per-call API access on Base
- —Workflows requiring x402-compatible financial endpoints
Not for
- —Users who need detailed API documentation or OpenAPI specs before integrating
- —High-volume consumers who prefer subscription-based pricing
- —Anyone without a Base-network USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/38/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing ($0.02 USDC on Base). However, there is no documentation, no OpenAPI schema, no request/response examples, and the docs/pricing/API pages are all blank beyond a wallet-connect prompt. The specific purpose of this particular endpoint (account 38 statements) is opaque.
Warnings
- —No API documentation available — all doc pages show only 'Connect wallet'
- —No OpenAPI or request/response schema provided
- —The endpoint path references a specific account ID (38); unclear if this is parameterized or fixed
- —Platform appears to be a generic demo or early-stage service with many advertised endpoints but no substantive documentation
Citations
- —The endpoint returns a 402 challenge requesting 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/accounts/38/statements
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/accounts/38/statements
- —All endpoints priced at $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —Platform offers APIs across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com