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/68/statements`. It is part of a broader platform (lowpaymentfee.com) that offers a variety of x402-protocol APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all payable per-request in USDC on the Base network with no API keys or rate limits required.
The specific endpoint probed (`/accounts/68/statements`) returned a valid x402 challenge with a `maxAmountRequired` of 20,000 base units of USDC (0x8335…2913 on Base). Since USDC uses 6 decimals, this equates to $0.02 per request, consistent with the platform's advertised flat pricing of $0.02/request across all endpoints. Payment is made via the x402 exact scheme, settling to the specified payTo address on Base.
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 spec, no request/response schema documentation, and no examples available. The endpoint's purpose ("Premium API Access" / account statements) is clear from its URL path, but the exact request body format and response structure are unknown. The platform appears live and functional based on the 402 challenge and the 200 status on the root page.
Capabilities
Use cases
- —Retrieving account statement data for a specific account via programmatic access
- —Integrating pay-per-request financial data into agent workflows without API key management
- —Accessing premium account data with instant USDC micropayments on Base
Fit
Best for
- —Agents or applications needing on-demand account statement retrieval without subscription commitments
- —Developers who prefer crypto-native per-call payment over traditional API key billing
- —Low-volume or bursty access patterns where flat per-request pricing is economical
Not for
- —High-volume bulk data retrieval where per-request costs would accumulate significantly
- —Users who need detailed API documentation or schema guarantees before integrating
- —Users without access to USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/68/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, but there is zero documentation on request/response schemas, no OpenAPI spec, and all doc pages are empty stubs. The endpoint path and description are generic ('Premium API Access'), making it difficult to know what data is actually returned.
Warnings
- —No API documentation available — /docs, /api, /pricing, and /README pages all show only 'Connect wallet' with no content
- —No OpenAPI or schema definition found; request body format and response structure are completely unknown
- —The endpoint path references a hardcoded account ID (68); unclear if this is parameterizable or a fixed demo
- —Platform appears to be a generic multi-API storefront; the actual data sources and reliability are unverified
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/accounts/68/statements
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/accounts/68/statements
- —Platform advertises $0.02/request flat pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —Documentation pages (/docs, /api, /pricing, /README) render only a 'Connect wallet' prompt with no substantive contenthttps://lowpaymentfee.com/docs