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/178/statements`. It is part of a broader platform offering dozens of x402-protocol pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request settled in USDC on the Base network.
The specific endpoint probed (`/accounts/178/statements`) returns a live 402 challenge with `maxAmountRequired` of 20,000 base units of USDC (0x8335…on Base, 6 decimals → $0.02). Payment is made via the x402 exact scheme: callers attach an `X-PAYMENT` header containing a signed payment payload, and the server fulfills the request upon verification. No API keys, rate limits, or upfront commitments are required.
Documentation on the site is extremely thin — the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema, and no usage examples. The purpose and shape of the "account statements" data returned by this particular endpoint is unclear from available material. The platform appears to be a demonstration or early-stage deployment of x402-based micropayment APIs.
Capabilities
Use cases
- —Retrieving account statement data via a single paid API call
- —Demonstrating x402 protocol payment flows for agent-to-service transactions
- —Integrating pay-per-use financial data endpoints without API key management
Fit
Best for
- —Developers experimenting with x402 payment protocol
- —Agents that can sign USDC payments on Base for per-call access
- —Use cases needing keyless, commitment-free API access
Not for
- —Production workloads requiring documented request/response schemas
- —Users who need traditional API-key or OAuth authentication
- —High-volume consumers who need bulk pricing or rate guarantees
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/178/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <signed-x402-payment-payload>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI spec, no request/response schema, and no examples. The purpose of the 'account statements' data is unexplained. Effectively a stub listing.
Warnings
- —No OpenAPI spec or request/response schema available
- —Documentation pages (docs, pricing, API, README) all render only 'Connect wallet' with no content
- —The specific data returned by /accounts/178/statements is undocumented — unclear what 'account 178' refers to
- —Platform appears to be early-stage or a demo; reliability and longevity are unknown
Citations
- —Endpoint returns a live 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/accounts/178/statements
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/accounts/178/statements
- —Platform advertises $0.02 per request, no API keys, no rate limits, instant access on Base networkhttps://lowpaymentfee.com
- —Docs, pricing, API, and README pages render only 'Connect wallet'https://lowpaymentfee.com/docs