AML alerts endpoint paid 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/3`. It is part of a broader platform that offers dozens of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints on the platform use the x402 payment protocol, settling in USDC on the Base network.
The specific endpoint probed (`/api/v1/aml/alerts/3`) returns an x402 challenge requesting up to $0.02 per call (20,000 base units of USDC with 6 decimals). The platform advertises a flat $0.02/request pricing across all its APIs with no API keys, no rate limits, and no minimum commitments. Payment is made inline via the X-PAYMENT header using the x402 exact scheme.
Documentation is extremely sparse — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema, and no example payloads available. The endpoint path suggests it retrieves a specific AML alert by ID (ID 3), but the actual request body format and response structure are unknown. The AML alerts endpoint itself is not listed on the homepage's API catalog, which raises questions about whether it is a production feature or a test/demo route.
Capabilities
Use cases
- —Retrieving AML alert details for compliance workflows
- —Integrating automated AML checks into fintech applications
- —Querying specific anti-money-laundering alerts by ID
Fit
Best for
- —Developers needing low-cost, keyless AML alert access
- —Agents that can pay per-request via x402 on Base
- —Prototyping compliance integrations without subscription commitments
Not for
- —Production compliance systems requiring documented SLAs and schemas
- —Users who need batch AML screening across large datasets
- —Teams requiring detailed API documentation and support
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/3 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and the AML alerts endpoint is not even listed in the site's own API catalog. Effectively a stub listing.
Warnings
- —No OpenAPI or schema available — request/response format is completely unknown
- —Documentation pages (docs, pricing, API, README) all render only 'Connect wallet' with no content
- —The /api/v1/aml/alerts/3 endpoint is not listed in the homepage API catalog, raising questions about its status
- —AML/compliance is a regulated domain — no information on data sources, accuracy, or regulatory standing is provided
Citations
- —The endpoint returns an x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/aml/alerts/3
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/aml/alerts/3
- —Docs, pricing, API, and README pages render only 'Connect wallet'https://lowpaymentfee.com/docs