AML alerts endpoint paid per-request via x402 on Base (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/100` returns JSON and is paid per-call using USDC on the Base network. The x402 challenge indicates a maximum cost of 20,000 base units of USDC (6 decimals), which equals $0.02 per request.
The provider site lowpaymentfee.com hosts a broad catalog of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3, and infrastructure utilities — all priced at $0.02 per call with no API keys, no rate limits, and no commitments. However, the AML alerts endpoint is not listed on the provider's public landing page, and no documentation, request schema, or response schema is available for it. The crawled docs, pricing, and README pages all returned only a "Connect wallet" prompt with no substantive content.
Because no input or output schema is documented and the endpoint's exact behavior (what alert ID 100 refers to, what fields are returned, what POST body is expected) is unknown, consumers should treat this as an exploratory integration. The endpoint is confirmed live via a valid 402 challenge.
Capabilities
Use cases
- —Retrieving AML alert details for compliance workflows
- —Integrating AML screening into automated transaction pipelines
- —Agent-driven compliance checks with per-call crypto payment
Fit
Best for
- —Developers needing on-demand AML alert data without API key signup
- —Agents that can settle micropayments in USDC on Base
- —Compliance tooling requiring pay-as-you-go access
Not for
- —Users who need detailed API documentation or guaranteed SLAs before integrating
- —Bulk AML screening at high volume where per-call pricing may add up
- —Anyone unable to transact in USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/100 \
-H "Content-Type: application/json"
# Returns 402 with x402 payment challenge; attach X-PAYMENT header after settling USDC on Base.Endpoint
Quality
The endpoint is live (valid 402 challenge captured), but there is no documentation, no input/output schema, and the AML alerts endpoint is not even listed on the provider's own landing page. Effectively a stub with confirmed liveness.
Warnings
- —No API documentation available — docs, pricing, and README pages all return only a wallet-connect prompt.
- —The /api/v1/aml/alerts/100 endpoint is not listed among the provider's advertised APIs on the landing page.
- —No request body schema or response schema is documented; consumers must discover behavior experimentally.
- —AML/compliance data may be subject to regulatory requirements depending on jurisdiction.
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC (USD Coin) on Base network.https://lowpaymentfee.com/api/v1/aml/alerts/100
- —The provider advertises $0.02 per request with no API keys, no rate limits, and instant access on the Base network.https://lowpaymentfee.com
- —The AML alerts endpoint is not listed among the provider's publicly advertised API categories.https://lowpaymentfee.com