Pay-per-call audit log access on Base via x402 — $0.02/request in USDC.
What it does
This endpoint at lowpaymentfee.com provides access to audit log data (specifically log ID 32) via the x402 payment protocol. It is part of a broader platform offering dozens of pay-per-request API endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all settled on the Base network using USDC.
The specific endpoint `/api/v1/audit/logs/32` is categorized under "Premium API Access" and accepts POST requests. Payment is handled inline via the x402 protocol: callers attach an `X-PAYMENT` header containing a signed USDC payment on Base. The maximum amount required per call is 20,000 base units of USDC (6 decimals), which equals $0.02 USD. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` and the response MIME type is `application/json`.
The platform advertises a uniform $0.02/request pricing across all endpoints, with no API keys, no rate limits, no minimums, and instant access. Documentation pages (docs, pricing, README) were largely empty or gated behind a wallet connection, so detailed request/response schemas for this specific audit-log endpoint are not available. The endpoint is confirmed live — it returns a well-formed 402 challenge as expected by the x402 protocol.
Capabilities
Use cases
- —Retrieving audit log entries on a per-request payment basis
- —Programmatic compliance or security log access without subscription
- —Agent-driven audit trail queries settled in USDC on Base
Fit
Best for
- —Developers needing one-off or low-volume audit log access without API key management
- —AI agents that can settle x402 payments autonomously on Base
- —Users who prefer pay-per-use over subscription billing
Not for
- —High-volume audit log consumers who need bulk export or streaming
- —Users without a Base-compatible USDC wallet
- —Anyone needing detailed API documentation before integration
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/audit/logs/32 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <signed-x402-payment-header>"Endpoint
Quality
The endpoint is confirmed live with a valid x402 402 challenge, and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response examples, and documentation pages are empty or wallet-gated. The purpose of 'audit/logs/32' is unclear — it could be a demo or a real resource. This is effectively a stub listing.
Warnings
- —No request or response schema available — the endpoint's exact input parameters and output format are unknown.
- —Documentation, pricing, and README pages return only a 'Connect wallet' prompt with no useful content.
- —The endpoint path '/api/v1/audit/logs/32' references a specific log ID (32); it is unclear whether this is a fixed demo resource or a parameterized path.
- —This endpoint is not listed on the provider's homepage among their advertised APIs, raising questions about its intended use.
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/audit/logs/32
- —The platform charges $0.02 per request with no API keys, no rate limits, and no minimumshttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/audit/logs/32
- —Payment recipient address is 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3https://lowpaymentfee.com/api/v1/audit/logs/32