AML alerts endpoint on Base, pay-per-call via x402 with USDC at $0.02/request.
What it does
This endpoint at lowpaymentfee.com provides access to AML (Anti-Money Laundering) alert data via a pay-per-call x402 payment model. The specific resource `/api/v1/aml/alerts/38` returns alert information in JSON format, settled on the Base network using USDC. The x402 challenge advertises a maximum amount of 20,000 base units of USDC (6 decimals), which equals $0.02 per request.
The provider lowpaymentfee.com hosts a broad catalog of x402-gated APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per request. This particular endpoint falls under a compliance/AML category, though the provider's landing page does not list it among its advertised API groups. No OpenAPI schema, detailed documentation, or example request/response payloads are available for this endpoint. The docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content.
The endpoint is live and returns a valid x402 challenge (HTTP 402) when called via POST. Payment is made via the x402 "exact" scheme to wallet `0x1A2B...85F3` using USDC on Base (`0x8335...2913`). No API keys or rate limits are advertised. Because no request body schema or response schema is documented, callers will need to experiment or contact the provider to understand the expected input and output formats.
Capabilities
Use cases
- —Retrieving AML alert details for compliance workflows
- —Integrating anti-money-laundering checks into fintech applications
- —Automated monitoring of flagged transactions or entities
- —Agent-driven compliance data retrieval with micropayments
Fit
Best for
- —Developers needing on-demand AML alert data without subscription commitments
- —AI agents performing compliance lookups with crypto micropayments
- —Fintech apps requiring pay-per-use AML data access on Base
Not for
- —Bulk AML screening requiring batch endpoints or high-volume pricing
- —Users who need detailed API documentation or guaranteed SLAs before integrating
- —Non-crypto payment workflows (no fiat settlement option available)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/aml/alerts/38 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge, but there is no OpenAPI schema, no documented request/response format, no examples, and the docs pages are empty. The AML alerts endpoint is not listed on the provider's own landing page, making its actual functionality uncertain. Effectively a stub listing.
Warnings
- —No request body schema or response schema documented — callers must guess the expected input format.
- —The /api/v1/aml/alerts/38 endpoint is not listed among the provider's advertised APIs on the landing page.
- —Documentation pages (/docs, /pricing, /api, /README) render only 'Connect wallet' with no usable content.
- —Actual AML data quality, coverage, and accuracy are completely unknown.
- —Compliance/AML data may be subject to regulatory requirements depending on jurisdiction.
Citations
- —The x402 challenge advertises maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/aml/alerts/38
- —USDC contract address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/aml/alerts/38
- —All listed APIs priced at $0.02 per request with no API keys, no rate limitshttps://lowpaymentfee.com
- —Provider landing page lists Data & Analytics, AI & ML, Finance & Web3, and Infrastructure API categories but not AML alertshttps://lowpaymentfee.com