AML alerts endpoint payable per-request via x402 on Base (USDC).
What it does
This endpoint at lowpaymentfee.com provides access to AML (Anti-Money Laundering) alert data at the path `/api/v1/aml/alerts/19`. It is part of a broader platform that offers dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints use the x402 protocol for payment, settling in USDC on the Base network.
The specific endpoint probed (`/api/v1/aml/alerts/19`) returns an x402 challenge requesting up to 20,000 base units of USDC (0.02 USD) per request. The platform advertises a flat $0.02 per request across all its APIs, with no API keys, no rate limits, and no minimum commitments required. Payment is made inline via the X-PAYMENT header using the x402 exact scheme.
Documentation on the site is extremely thin — the docs, pricing, API, 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 the AML alerts endpoint actually returns. The endpoint path suggests it retrieves a specific AML alert by ID (19), but the actual data schema and fields are unknown. The platform hosts many endpoints but provides almost no technical documentation for any of them.
Capabilities
Use cases
- —Retrieving AML alert details by ID for compliance workflows
- —Integrating AML screening data into automated transaction monitoring pipelines
- —Agent-driven compliance checks that pay per call without pre-registration
Fit
Best for
- —Developers needing pay-per-call AML data without API key signup
- —Autonomous agents performing compliance lookups via x402
- —Quick one-off AML alert retrieval on Base network
Not for
- —Production compliance systems requiring documented SLAs and schemas
- —Bulk AML screening with thousands of alerts (no batch endpoint documented)
- —Users who need detailed API documentation before integration
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/19 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is zero documentation on request format, response schema, or what AML alert data is actually returned. The docs/pricing/README pages are all empty beyond a wallet connect prompt. This is effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, and README pages all show only 'Connect wallet'
- —No OpenAPI schema or response examples provided
- —Unknown request body format and response schema for the AML alerts endpoint
- —The specific nature and source of AML alert data is undocumented
- —Cannot verify data quality, accuracy, or regulatory compliance of AML data
Citations
- —The endpoint returns an x402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/aml/alerts/19
- —The platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/aml/alerts/19