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/156/statements`. It is part of a broader platform offering numerous x402-protocol pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per request settled in USDC on the Base network.
The specific endpoint probed here returns a 402 challenge with `maxAmountRequired` of 20,000 base units of USDC (asset `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`, 6 decimals), which equals $0.02. Payment is made via the x402 exact scheme by including an `X-PAYMENT` header. No API keys, rate limits, or upfront commitments are required — callers simply attach a valid x402 payment to each request.
Documentation on the site 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 schema, no request/response examples, and no description of what the statements endpoint actually returns. The endpoint is confirmed live (402 challenge captured), but the lack of documentation makes it difficult to know the expected input format or output structure.
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 or services needing on-demand account statement retrieval
- —Developers who prefer crypto micropayments over subscription billing
- —Use cases requiring no-signup, no-rate-limit API access
Not for
- —Users who need detailed API documentation or schema before integrating
- —High-volume batch retrieval where per-request pricing is inefficient
- —Anyone without a Base-network USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/156/statements \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is confirmed live via a valid 402 challenge, and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response examples, and all documentation pages return only a wallet-connect prompt. The purpose of the specific '/accounts/156/statements' path is unclear — it may be a demo or placeholder. Effectively a stub listing.
Warnings
- —No API documentation available — docs, API, pricing, and README pages all show only 'Connect wallet'
- —No OpenAPI or JSON schema describing request parameters or response format
- —The endpoint path includes a hardcoded account ID (156), suggesting it may be a demo or single-purpose resource
- —Purpose and data returned by the statements endpoint are unknown
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/accounts/156/statements
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/accounts/156/statements
- —All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —The platform offers APIs across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com