Pay-per-call audit log endpoint on Base via x402 — $0.02 per request in USDC.
What it does
This endpoint at `/api/v1/audit/logs/96` is part of the lowpaymentfee.com platform, which offers a broad catalog of pay-per-request APIs settled via the x402 protocol on the Base network using USDC. The specific endpoint is labeled "Premium API Access" and appears to serve audit log data (resource ID 96). Payment is handled inline: callers attach an X-PAYMENT header with a signed USDC payment on Base, and the server returns the response upon verification.
The platform advertises a flat $0.02 per request across all its endpoints, with no API keys, no rate limits, and no minimum commitments. The x402 challenge confirms the endpoint is live, accepting POST requests and requiring up to 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) per call. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` with a 300-second timeout.
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 schema, no request/response examples, and no description of what the audit logs endpoint actually returns. The endpoint's purpose and response format must be inferred entirely from its URL path and the generic "Premium API Access" label.
Capabilities
Use cases
- —Retrieving audit log entries via a single paid API call
- —Integrating pay-per-request audit data into agent workflows
- —Accessing premium data without managing API keys or subscriptions
Fit
Best for
- —Agents needing on-demand audit log access with crypto micropayments
- —Developers who want keyless, pay-as-you-go API access on Base
- —Workflows requiring x402-compatible endpoints
Not for
- —Users who need detailed API documentation or response schemas before integrating
- —High-volume consumers who need bulk pricing or rate-limit guarantees
- —Anyone without a Base-network USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/audit/logs/96 \
-H "X-PAYMENT: <signed-x402-payment-header>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing, but there is no documentation, no OpenAPI schema, no request/response examples, and no explanation of what the audit logs endpoint actually returns. The site's docs pages are empty beyond a wallet-connect prompt. This is effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
- —No OpenAPI or JSON schema describing request parameters or response format
- —The specific purpose and data returned by /api/v1/audit/logs/96 is unknown
- —No request or response examples available from any source
Citations
- —The endpoint returns a 402 x402 challenge requiring 20000 base units of USDC on Base (=$0.02)https://lowpaymentfee.com/api/v1/audit/logs/96
- —The platform advertises $0.02/request flat pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —Payment is made to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeouthttps://lowpaymentfee.com/api/v1/audit/logs/96
- —USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/audit/logs/96