AML alerts endpoint paid per-request via x402 on Base (USDC).
What it does
This endpoint at lowpaymentfee.com provides access to an AML (Anti-Money Laundering) alerts resource at `/api/v1/aml/alerts/4`. It is part of a broader platform offering dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints use the x402 payment protocol, settling in USDC on the Base network.
The specific endpoint probed (`/api/v1/aml/alerts/4`) costs up to $0.02 per request (maxAmountRequired of 20,000 base units of USDC with 6 decimals). Payment is made via the x402 `exact` scheme, requiring an `X-PAYMENT` header. The endpoint accepts POST requests and returns `application/json`. No API keys or rate limits are advertised; access is gated purely by micropayment.
Documentation is extremely sparse. The landing page lists available API categories and a uniform $0.02 pricing model, but 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 documentation, and no example payloads available. The AML alerts endpoint itself is not listed on the homepage, making it unclear what data it returns or what input it expects beyond a POST body. The endpoint is live and responds with a valid 402 challenge.
Capabilities
Use cases
- —Retrieving AML alert data for compliance workflows
- —Integrating anti-money-laundering checks into automated pipelines
- —Querying specific AML alert records by ID
Fit
Best for
- —Developers needing on-demand AML alert data without API key management
- —Agents that can pay per-call via x402 on Base
- —Low-volume compliance queries where pay-per-use is preferred over subscriptions
Not for
- —High-volume AML screening requiring bulk pricing or SLAs
- —Users who need detailed API documentation and request/response schemas before integrating
- —Non-crypto-native consumers who cannot settle payments in USDC on Base
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/4 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, but there is no documentation, no OpenAPI spec, no request/response schema, and no examples. The AML alerts endpoint is not even listed on the provider's homepage. It is essentially a stub listing with only pricing and protocol details confirmed.
Warnings
- —No API documentation available — docs, pricing, and API pages all render only 'Connect wallet' with no content.
- —No request or response schema is documented; input format and output structure are unknown.
- —The /api/v1/aml/alerts/4 endpoint is not listed among the provider's advertised APIs on the homepage.
- —AML/compliance data may be subject to regulatory requirements; verify data provenance and accuracy before relying on it.
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/4
- —The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant access on the Base network.https://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is the canonical USDC contract on Base.https://lowpaymentfee.com/api/v1/aml/alerts/4