AML alerts endpoint with per-request x402 payment on Base (USDC).
What it does
This endpoint at lowpaymentfee.com provides access to AML (Anti-Money Laundering) alert data via the x402 payment protocol. The specific resource `/api/v1/aml/alerts/37` returns alert information in JSON format, paid per-request using USDC on the Base network. The x402 challenge confirms the endpoint is live and accepts POST requests.
The broader lowpaymentfee.com platform advertises a wide range of API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities — all priced at $0.02 per request with no API keys, no rate limits, and instant access. However, the specific AML alerts endpoint probed here advertises a maxAmountRequired of 20,000 base units of USDC (6 decimals), which equals $0.02 — consistent with the site's stated pricing.
Documentation is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what fields the AML alert response contains or what parameters the POST body accepts. The endpoint path includes a numeric ID (37), suggesting it retrieves a specific alert by ID, but this is not documented.
Capabilities
Use cases
- —Retrieving AML alert details for compliance workflows
- —Integrating anti-money laundering checks into fintech applications
- —Automated compliance monitoring by AI agents
- —On-demand AML alert lookup without API key management
Fit
Best for
- —Developers needing pay-per-call AML data without subscriptions
- —AI agents performing compliance checks via x402 micropayments
- —Prototyping compliance integrations with minimal setup
Not for
- —Production compliance systems requiring documented SLAs and audit trails
- —Bulk AML data retrieval (no documented batch endpoints)
- —Users who need detailed API documentation before integration
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/37 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI schema, no request/response examples, and no description of what the AML alert data actually contains. The docs pages are empty. This is effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, and README pages all show only 'Connect wallet'
- —No OpenAPI or schema describing request parameters or response format
- —The AML alerts endpoint is not listed on the site's landing page among advertised APIs
- —Cannot verify what data the endpoint actually returns without making a paid request
- —Compliance/regulated data category — users should verify data provenance and legal suitability
Citations
- —The endpoint returns HTTP 402 with x402 challenge accepting USDC on Base networkhttps://lowpaymentfee.com/api/v1/aml/alerts/37
- —maxAmountRequired is 20000 base units of USDC (USD Coin, 6 decimals) = $0.02https://lowpaymentfee.com/api/v1/aml/alerts/37
- —Site advertises $0.02 per request pricing with no API keys, no rate limits, instant accesshttps://lowpaymentfee.com
- —Docs, pricing, API, and README pages render only 'Connect wallet' with no substantive documentationhttps://lowpaymentfee.com/docs