x402-payable account statements endpoint on Base, settled in USDC at $0.02/request.
What it does
This endpoint at lowpaymentfee.com provides account statement data behind an x402 paywall. It is part of a broader platform offering dozens of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/accounts/66/statements` accepts POST requests and returns JSON. The x402 challenge advertises a maxAmountRequired of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is made via the x402 exact scheme with no API keys or rate limits required — callers simply attach the X-PAYMENT header with a valid payment proof.
Documentation is extremely sparse. The crawled docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema documentation, and no usage examples available. The endpoint is confirmed live (402 challenge returned), but the actual data returned after payment and the expected POST body are unknown.
Capabilities
Use cases
- —Retrieving account statement data programmatically with per-request USDC payment
- —Integrating pay-as-you-go financial data into agent workflows without API key management
- —Accessing account records via x402 protocol for automated financial analysis
Fit
Best for
- —Agents or services that need on-demand account statement data with no subscription commitment
- —Developers building on Base who want USDC-settled API access
- —Workflows requiring keyless, permissionless API consumption
Not for
- —Users who need detailed API documentation or request/response schemas before integrating
- —High-volume consumers who would benefit from bulk pricing or subscriptions
- —Anyone needing non-crypto payment methods
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/66/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"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 spec, no request/response documentation, no examples, and the docs pages are empty. The purpose of 'account 66 statements' is opaque — it is unclear whether this is real financial data or a demo. Effectively a stub listing.
Warnings
- —No OpenAPI or schema documentation available — request body and response format are unknown
- —All documentation pages (docs, api, pricing, README) render only 'Connect wallet' with no content
- —The endpoint path references a specific account ID (66); it is unclear if this is a demo or production resource
- —The nature and source of the 'statements' data is undocumented
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/accounts/66/statements
- —All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/accounts/66/statements