AML alerts endpoint with per-request USDC payment on Base via x402
What it does
This endpoint at lowpaymentfee.com provides access to AML (Anti-Money Laundering) alert data at the path `/api/v1/aml/alerts/15`. It is part of a broader platform offering dozens of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints are gated via the x402 payment protocol, requiring no API keys or accounts — callers pay per request using USDC on the Base network.
The specific endpoint `/api/v1/aml/alerts/15` appears to retrieve an AML alert record (likely by ID 15). The x402 challenge indicates a maximum cost of 20,000 base units of USDC (0.02 USD per request), consistent with the platform's uniform $0.02/request pricing. Payment is settled on-chain to a specified address using the USDC contract on Base (0x8335…2913). The endpoint accepts POST requests and returns application/json.
Documentation is extremely sparse. The crawled docs, pricing, and API pages all rendered only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no description of what fields the AML alert object contains or what parameters the POST body expects. The endpoint is live (returns a proper 402 challenge), but without documentation it is difficult to know exactly what data is returned or what input is required.
Capabilities
Use cases
- —Retrieving AML alert details for compliance workflows
- —Integrating AML screening data into fintech applications
- —Automated compliance checks in payment processing pipelines
Fit
Best for
- —Developers needing on-demand AML alert data without subscription commitments
- —Agent-based workflows that can pay per request via x402/USDC
- —Prototyping compliance integrations with minimal setup
Not for
- —Production compliance systems requiring SLA guarantees and documented schemas
- —Users who need bulk AML data exports at scale
- —Organizations requiring audit trails and vendor certifications for regulatory compliance
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/15 \
-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 no documentation, no OpenAPI schema, no request/response examples, and no description of what the AML alert data contains. The listing is effectively a stub with only pricing and protocol details confirmed.
Warnings
- —No documentation available — docs, pricing, and API pages all render only a wallet-connect prompt with no content
- —No OpenAPI or request/response schema provided; input parameters and output fields are unknown
- —The AML alerts endpoint is not listed on the provider's homepage among advertised APIs, raising questions about its status
- —Compliance/regulated data category — users should verify data provenance and legal suitability independently
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/aml/alerts/15
- —The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/aml/alerts/15