x402-gated compliance report endpoint on Base, pay-per-call with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to a specific compliance report (report ID 43) via the x402 payment protocol. The endpoint is live and returns a 402 challenge requiring payment in USDC on the Base network. The price per request is $0.02 (20,000 base units of USDC with 6 decimals). Payment is made via the x402 "exact" scheme with no API keys or rate limits required — callers simply attach an X-PAYMENT header with a valid payment proof.
The parent site lowpaymentfee.com hosts a broad catalog of pay-per-call APIs spanning data analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance/Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All endpoints are listed at $0.02 per request and settle on the Base network using USDC. However, this specific listing is for the compliance reports endpoint at `/api/v1/compliance/reports/43`, which is not prominently listed on the homepage catalog.
Documentation is extremely sparse — the /docs, /api, /pricing, and /README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema, and no example payloads available. The actual content and structure of the compliance report returned after payment is unknown.
Capabilities
Use cases
- —Retrieving a specific compliance report (ID 43) on demand with per-call USDC payment
- —Integrating compliance data into automated agent workflows using x402 payment protocol
- —Accessing compliance information without API key registration or subscription commitments
Fit
Best for
- —Agents or services that need on-demand compliance data with crypto micropayments
- —Developers building on the Base network who want frictionless pay-per-use APIs
- —Use cases requiring no-signup, no-rate-limit access to compliance reports
Not for
- —Users who need detailed documentation or schema guarantees before integrating
- —Bulk compliance data retrieval where per-call pricing would be cost-inefficient
- —Users who cannot pay in USDC on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/compliance/reports/43 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-proof>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI spec, no request/response schema, and no examples. The compliance report content is completely unknown. The endpoint path (report ID 43) is not listed on the site's public catalog, raising questions about its purpose.
Warnings
- —No documentation available — /docs, /api, /pricing, and /README pages all show only 'Connect wallet'
- —No OpenAPI or request/response schema provided; the structure of the compliance report is unknown
- —This specific endpoint (/api/v1/compliance/reports/43) is not listed in the site's public API catalog
- —The endpoint targets a hardcoded report ID (43); unclear if other report IDs are available or what this report contains
- —Compliance data may be subject to regulatory requirements depending on jurisdiction
Citations
- —The endpoint returns a 402 challenge requiring USDC payment on the Base network with maxAmountRequired of 20000 base unitshttps://lowpaymentfee.com/api/v1/compliance/reports/43
- —All endpoints on the site are priced at $0.02 per request with no API keys, no rate limits, and instant access on the Base networkhttps://lowpaymentfee.com
- —The USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/compliance/reports/43