AML alerts endpoint with per-request x402 micropayments on Base (USDC).
What it does
This endpoint at lowpaymentfee.com provides access to AML (Anti-Money Laundering) alert data via the x402 payment protocol. The specific resource `/api/v1/aml/alerts/67` returns alert information in JSON format, payable per request using USDC on the Base network. The x402 challenge confirms the endpoint is live and accepts POST requests.
The endpoint is part of a broader platform (lowpaymentfee.com) that offers a variety of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request. This particular AML alerts endpoint has a maximum required amount of 20,000 base units of USDC (6 decimals), which equals $0.02. Payment is settled on-chain via the Base network to the specified payTo address, with no API keys, rate limits, or subscriptions required.
Note that while the platform advertises many API categories, the crawled documentation pages (docs, pricing, README) returned only a wallet-connect prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no detailed documentation for the AML alerts endpoint specifically. The exact structure of the alert data returned, required POST body fields, and the nature of alert ID "67" are all unknown from the available material.
Capabilities
Use cases
- —Retrieving AML alert details for compliance workflows
- —Integrating AML alert data into automated transaction monitoring pipelines
- —Agent-driven compliance checks that pay per query without API key management
Fit
Best for
- —Developers needing on-demand AML alert data without subscription commitments
- —AI agents performing compliance lookups with crypto micropayments
- —Low-volume or sporadic AML data consumers who prefer pay-per-use
Not for
- —High-volume AML screening requiring bulk or batch processing at lower per-unit cost
- —Users who need detailed API documentation and request/response schemas before integration
- —Organizations that cannot settle payments in USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/67 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The x402 challenge is live and confirms pricing and payment details, but there is zero documentation on request/response schemas, no OpenAPI spec, and no examples for this AML alerts endpoint. The docs, pricing, and README pages all returned only a wallet-connect stub. The endpoint's actual functionality and data format are entirely unknown.
Warnings
- —No API documentation available — docs, pricing, and README pages return only a wallet-connect prompt
- —No OpenAPI or request/response schema provided for the AML alerts endpoint
- —The specific meaning of alert ID 67 and whether other alert IDs are available is unknown
- —The AML alerts path is not listed among the advertised APIs on the homepage, raising questions about its provenance
- —Compliance/AML data may be subject to regulatory requirements depending on jurisdiction
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/aml/alerts/67
- —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 address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/aml/alerts/67