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/167/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 an X-PAYMENT header with a valid payment proof.
Documentation is extremely sparse. The crawled docs, API, pricing, and README pages all rendered only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what "account statements" contain or what parameters the POST body expects. The endpoint is confirmed live (402 challenge returned), but the actual functionality behind the paywall is opaque from available materials.
Capabilities
Use cases
- —Retrieving account statement data programmatically via a single paid request
- —Integrating pay-per-use financial data into agent workflows without API key management
- —Accessing account-level financial records settled on-chain via USDC on Base
Fit
Best for
- —Agents or applications needing on-demand account statement data without subscription commitments
- —Developers who prefer crypto-native pay-per-request billing over traditional API keys
- —Workflows requiring low-friction, keyless API access on the Base L2 network
Not for
- —Users who need detailed documentation or schema validation before integrating
- —High-volume consumers who would benefit from bulk pricing or subscriptions
- —Anyone requiring non-crypto payment methods
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/167/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 schema, no request/response examples, no documentation of what the endpoint actually returns, and all doc pages render only a wallet-connect prompt. The actual purpose of 'account statements' for 'account 167' is entirely opaque.
Warnings
- —No documentation available — all doc/API/pricing/README pages show only a 'Connect wallet' prompt with no content.
- —No OpenAPI or input/output schema provided; request body format is unknown.
- —The endpoint path references a specific account ID (167), and it is unclear whether this is parameterized or fixed.
- —Actual response content behind the paywall is unknown — 'Premium API Access' is a generic label.
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base networkhttps://lowpaymentfee.com/api/v1/accounts/167/statements
- —Platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The platform offers APIs across Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com