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/168/statements`. It is part of a broader platform offering dozens of x402-payable API endpoints 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/168/statements`) is listed under the title "Premium API Access" and returns an x402 challenge requiring payment of up to 20,000 base units of USDC (0x8335…2913 on Base, 6 decimals → $0.02). Payment is made via the x402 exact scheme with no API keys or rate limits required. The response MIME type is `application/json`.
Documentation on the site 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 documentation, and no usage examples available. The endpoint is confirmed live (402 challenge captured), but the actual data returned after payment is unknown. The account ID `168` in the URL path suggests this may be a per-account resource, but without documentation it is unclear whether the account ID is parameterizable or what fields the statement response contains.
Capabilities
Use cases
- —Retrieving account statement data via a single paid API call
- —Programmatic access to financial account records without API key management
- —Agent-driven workflows that need on-demand account data with crypto micropayments
Fit
Best for
- —Developers wanting keyless, pay-per-use account data access
- —AI agents that can settle x402 payments on Base in USDC
- —Prototyping integrations where low per-call cost ($0.02) is important
Not for
- —Users who need detailed API documentation or response schema before integrating
- —High-volume batch retrieval where per-request pricing adds up quickly
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/168/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"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 schema, no documentation beyond a landing page listing, and no examples. The actual purpose and data returned by this specific endpoint are unknown.
Warnings
- —No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
- —No request or response schema provided; actual data returned after payment is unknown
- —The account ID '168' in the URL is hardcoded; unclear if this is parameterizable or what it represents
- —No OpenAPI spec or ai-plugin manifest found
Citations
- —Endpoint returns x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/accounts/168/statements
- —Platform advertises $0.02 per request pricing 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/168/statements