AML alerts endpoint with per-request x402 payment on Base network via 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/57`. It is part of a broader platform offering dozens of pay-per-request API endpoints 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/57`) returns AML alert information and costs up to $0.02 per request (maxAmountRequired of 20,000 base units of USDC with 6 decimals = $0.02). Payment is made via the x402 exact scheme with no API keys, no rate limits, and no sign-up required — callers simply attach an X-PAYMENT header with a valid payment proof. The endpoint accepts POST requests and returns application/json.
Documentation on the site is extremely sparse — the docs, pricing, API, and README 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 endpoint is confirmed live (returns a proper 402 challenge), but without documentation it is unclear what request body the POST expects or what the response structure looks like. The platform advertises a uniform $0.02/request pricing across all its endpoints.
Capabilities
Use cases
- —Retrieving AML alert details for compliance workflows
- —Integrating anti-money laundering checks into fintech applications
- —Automated compliance monitoring by AI agents
- —On-demand AML data retrieval without subscription commitments
Fit
Best for
- —Developers needing low-cost, pay-per-call AML alert data
- —AI agents performing compliance checks with crypto-native payments
- —Fintech apps that want keyless, instant access to AML information
Not for
- —Users who need detailed API documentation or OpenAPI specs before integrating
- —Bulk AML screening requiring high-volume batch processing with guaranteed SLAs
- —Teams that cannot settle payments in USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/57 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, confirming pricing and payment details. However, there is no documentation, no OpenAPI spec, no request/response schema, and no examples. The AML alerts path is not listed on the site's landing page among advertised endpoints, making its purpose and data format entirely opaque.
Warnings
- —No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
- —No OpenAPI or schema definition for request or response payloads
- —The /api/v1/aml/alerts/57 endpoint is not listed among the site's advertised APIs, raising questions about its intended use
- —Request body format for the POST is unknown — no examples or schema provided
- —Response structure is completely undocumented
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/aml/alerts/57
- —The platform advertises $0.02/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/57
- —Docs, pricing, API, and README pages render only a 'Connect wallet' prompt with no technical contenthttps://lowpaymentfee.com/docs