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/129/statements`. It is part of a broader platform offering data & analytics, AI/ML inference, finance/Web3 data, and infrastructure utility APIs — all gated behind the x402 payment protocol on the Base network.
The endpoint is live and returns a standard x402 challenge (HTTP 402) requiring payment in USDC (contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` on Base). The maximum amount required per call is 20,000 base units of USDC, which equals $0.02 (USDC uses 6 decimals). Payment is made via the `exact` scheme to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3`, with a timeout of 300 seconds. No API keys or rate limits are advertised; access is instant upon payment.
Documentation is extremely sparse — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content. The specific data returned by the `/accounts/129/statements` endpoint is not documented anywhere in the crawled material. The endpoint appears to be one of many on the platform, though it is not listed on the homepage's catalog of available APIs, which raises questions about its intended audience or whether it is a demo/test resource. The response MIME type is `application/json`.
Capabilities
Use cases
- —Retrieving account statement data programmatically with per-request USDC payment
- —Integrating pay-per-call financial data into agent workflows without API key management
- —Accessing account-level financial records via x402 protocol on Base
Fit
Best for
- —Agents or services that need on-demand account statement data without subscription commitments
- —Developers experimenting with x402 payment-gated APIs on Base
- —Workflows requiring micropayment-based access to financial data
Not for
- —Users who need detailed API documentation or schema definitions before integration
- —High-volume consumers who would benefit from bulk pricing or subscriptions
- —Anyone needing account statements for accounts other than ID 129 (endpoint is hardcoded)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/accounts/129/statements \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is no documentation, no request/response schema, and the specific endpoint (/accounts/129/statements) is not listed in the site's own API catalog. It is unclear what data is returned or what input the POST body expects.
Warnings
- —No API documentation available — docs, pricing, and API pages all show only 'Connect wallet' with no content.
- —The endpoint /api/v1/accounts/129/statements is not listed among the site's advertised APIs, suggesting it may be a test or internal resource.
- —No request body schema or response schema is documented; integration requires trial and error.
- —The account ID (129) is hardcoded in the URL; it is unknown whether other account IDs are supported.
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base network.https://lowpaymentfee.com/api/v1/accounts/129/statements
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/accounts/129/statements
- —The platform advertises $0.02 per request, no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —The docs, pricing, and API pages render only a 'Connect wallet' prompt with no further documentation.https://lowpaymentfee.com/docs