AML alerts endpoint with per-request x402 payment on Base via USDC.
What it does
This endpoint at lowpaymentfee.com provides AML (Anti-Money Laundering) alert data accessible via the x402 payment protocol. The specific resource `/api/v1/aml/alerts/40` returns JSON data related to AML alerts, paid per-request using USDC on the Base network. The x402 challenge indicates a maximum cost of $0.02 per request (20,000 base units of USDC with 6 decimals).
The broader lowpaymentfee.com platform advertises a suite of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request with no API keys, no rate limits, and no commitments required. Payment is settled on-chain via USDC on Base. The x402 protocol version 1 is used, with an "exact" payment scheme.
However, documentation for this specific AML alerts endpoint is essentially nonexistent. The crawled docs, API, pricing, and README pages all returned 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 is confirmed live (returning a proper 402 challenge), but the actual functionality and data quality cannot be verified from available materials.
Capabilities
Use cases
- —Retrieving AML alert data for compliance workflows
- —Integrating AML checks into automated financial pipelines
- —Agent-driven compliance screening with per-call payment
- —On-demand AML alert lookups without API key provisioning
Fit
Best for
- —Developers needing pay-per-use AML data without subscription commitments
- —AI agents performing compliance checks with x402 micropayments
- —Prototyping compliance integrations with low-friction API access
Not for
- —Production compliance systems requiring documented SLAs and audit trails
- —Users needing detailed AML documentation or schema guarantees before integration
- —High-volume AML screening where per-request pricing may not be cost-effective
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/40 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming it exists and accepts payment. However, there is no documentation, no OpenAPI schema, no request/response examples, and no description of what the AML alerts endpoint actually returns. The crawled pages beyond the landing page are empty. This is effectively a stub listing.
Warnings
- —No documentation available — all doc/API/pricing/README pages returned only 'Connect wallet' with no content.
- —No OpenAPI or schema describing request parameters or response format for the AML alerts endpoint.
- —The AML alerts endpoint is not listed on the provider's own landing page among their advertised APIs, raising questions about its status.
- —Compliance/AML data is a regulated category — no information about data sources, accuracy, or legal disclaimers is provided.
- —No request or response examples available; actual endpoint behavior is unverified beyond the 402 challenge.
Citations
- —The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units of USDC on Base network.https://lowpaymentfee.com/api/v1/aml/alerts/40
- —The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is used for payment on Base.https://lowpaymentfee.com/api/v1/aml/alerts/40