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/134/statements`. It is part of a broader platform that offers dozens of x402-protocol pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all settled on the Base network using USDC.
The specific endpoint probed here returns an x402 challenge requesting up to 20,000 base units of USDC (0.02 USD) per call, consistent with the site's advertised flat $0.02/request pricing. Payment is made via the x402 "exact" scheme to a designated wallet address. The platform advertises no API keys, no rate limits, and instant access — the only gate is the on-chain micropayment.
Documentation is extremely thin: the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema, and no explanation of what "account statements" means in this context or what parameters the POST body expects. The endpoint path includes a hardcoded account ID (134), suggesting it may be a demo or single-tenant resource. Without documentation or example payloads, the actual utility of this specific endpoint is unclear.
Capabilities
Use cases
- —Retrieving account statement data via a single micropayment
- —Programmatic access to financial records without API key management
- —Agent-driven data retrieval with on-chain payment settlement
Fit
Best for
- —Developers experimenting with x402 pay-per-call protocols
- —Agents that need keyless, on-demand API access settled in USDC
- —Use cases requiring low-friction, no-subscription data access
Not for
- —Production workloads requiring documented request/response schemas
- —High-volume batch retrieval where per-request fees add up
- —Users who need detailed API documentation before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/134/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is zero documentation on request parameters, response schema, or what 'account statements' actually returns. No OpenAPI spec, no examples, and the docs pages are empty. This is effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
- —No OpenAPI or request/response schema provided
- —Endpoint path contains a hardcoded account ID (134); unclear if this is a demo or production resource
- —Actual data returned by this endpoint is completely unknown
Citations
- —The endpoint returns an x402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/accounts/134/statements
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/accounts/134/statements