x402-gated account statements endpoint on Base, pay-per-request with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to account statements via a POST request to `/api/v1/accounts/70/statements`. It is part of a broader platform (lowpaymentfee.com) that offers a variety of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all gated behind the x402 payment protocol on the Base network.
The specific endpoint probed returns a 402 challenge requesting payment in USDC (contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` on Base) using the "exact" scheme. The maximum amount required is 20,000 base units of USDC, which at 6 decimals equals $0.02 per request. Payment is sent to `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` with a timeout of 300 seconds. The response MIME type is `application/json`.
The platform advertises a flat $0.02/request pricing model across all its endpoints, with no API keys, no rate limits, no minimums, and instant access. However, documentation beyond the landing page is extremely sparse — the /docs, /api, /pricing, and /README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema documentation, and no examples available. The exact nature of the "account statements" data returned by this specific endpoint is unclear.
Capabilities
Use cases
- —Retrieving account statement data on a per-request payment basis
- —Integrating pay-per-call financial data into agent workflows
- —Accessing account records without API key registration
Fit
Best for
- —Agents needing on-demand account statement access without subscription commitments
- —Developers experimenting with x402 payment protocol integrations
- —Low-volume consumers who prefer per-call pricing over monthly plans
Not for
- —Users who need detailed API documentation or schema guarantees before integrating
- —High-volume consumers who would benefit from bulk pricing or subscriptions
- —Anyone needing non-financial endpoints (though the broader platform offers other APIs)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/70/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 OpenAPI spec, no request/response schema, no documentation, and no examples. The purpose of 'account statements' for account 70 is unexplained. The docs/pricing/README pages are all blank beyond a wallet connect prompt.
Warnings
- —No API documentation available — /docs, /api, /pricing, and /README pages are empty beyond a wallet connect prompt
- —No request body schema or response schema documented; consumers cannot know what to send or what to expect
- —The endpoint path includes a hardcoded account ID (70) with no explanation of what this account represents
- —The broader platform lists many endpoints but none have documented schemas or examples
Citations
- —The endpoint returns a 402 challenge requesting 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/accounts/70/statements
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/accounts/70/statements
- —Platform advertises $0.02/request flat pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —Documentation pages (/docs, /api, /pricing, /README) render only a Connect wallet prompthttps://lowpaymentfee.com/docs