x402-gated account statements endpoint on Base, pay-per-request with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to account statement data behind an x402 paywall. The specific resource `/api/v1/accounts/101/statements` is described as "Premium API Access" and accepts POST requests. Payment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) via the x402 "exact" scheme. The maximum amount required per call is 20,000 base units of USDC, which equals $0.02 (USDC uses 6 decimals).
The provider lowpaymentfee.com hosts a broader catalog of pay-per-request APIs spanning data & analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation) — all advertised at $0.02 per request. No API keys or rate limits are required; access is instant via x402 payment headers on the Base network.
Documentation 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 account statements endpoint actually returns. The endpoint is confirmed live (402 challenge captured), but the lack of documentation makes it difficult to know what payload to send or what response to expect.
Capabilities
Use cases
- —Retrieving account statement data on a per-request payment basis
- —Programmatic access to financial account records without API key management
- —Agent-driven data retrieval with automatic USDC micropayments on Base
Fit
Best for
- —Agents or services that need on-demand account statement data with no subscription
- —Developers wanting frictionless pay-per-use API access on Base L2
- —Crypto-native applications that can settle USDC payments natively
Not for
- —Users who need detailed API documentation or schema before integrating
- —High-volume consumers who would benefit from bulk pricing or subscriptions
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/101/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming it is operational. However, there is no OpenAPI schema, no request/response examples, and all documentation pages are empty beyond a wallet-connect prompt. The purpose of the specific account-statements resource is unclear, making this effectively a stub listing.
Warnings
- —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet'
- —No OpenAPI or input/output schema provided; request body format is unknown
- —No example responses available; unclear what data the account statements endpoint returns
- —The endpoint path includes a hardcoded account ID (101); unclear if other account IDs are supported or how to discover them
Citations
- —The endpoint returns a 402 challenge with x402Version 1, exact scheme, on Base network using USDC at $0.02 per requesthttps://lowpaymentfee.com/api/v1/accounts/101/statements
- —The provider advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/accounts/101/statements
- —The provider hosts multiple API categories including Data & Analytics, AI & ML, Finance & Web3, and Infrastructurehttps://lowpaymentfee.com