x402-gated compliance reports endpoint on Base, pay-per-call with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to a compliance report (resource ID 9) via the x402 payment protocol. It is part of a broader platform offering dozens of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, infrastructure utilities, and compliance. Each call is settled on the Base network using USDC, with no API keys, no rate limits, and no subscriptions required.
The specific endpoint `/api/v1/compliance/reports/9` is listed under "Premium API Access" and accepts POST requests. The x402 challenge advertises a maximum cost of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is made via the x402 exact scheme, with a 300-second timeout window. The endpoint returns application/json responses.
Documentation on the site is extremely sparse — the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema documentation, and no example payloads available. The compliance report's actual content and required input fields are unknown. The endpoint is confirmed live (returns a proper 402 challenge), but without documentation it is difficult to know what data the report contains or what POST body is expected.
Capabilities
Use cases
- —Retrieving compliance report data on-demand without subscriptions or API keys
- —Programmatic access to compliance information settled via crypto micropayments
- —Agent-driven compliance checks paid per request on Base L2
Fit
Best for
- —Developers wanting keyless, pay-per-use compliance data
- —AI agents that can settle x402 payments on Base with USDC
- —Users who prefer crypto-native API access without accounts
Not for
- —Users needing detailed API documentation or request/response schemas before integrating
- —High-volume compliance workflows where per-request pricing may add up
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/compliance/reports/9 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is confirmed live with a valid x402 402 challenge, but there is no documentation, no OpenAPI spec, no request/response examples, and the docs pages are empty. The nature of the 'compliance report' is entirely opaque, making this effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet' with no content
- —No OpenAPI or schema definition for request or response payloads
- —The specific content and purpose of compliance report ID 9 is unknown
- —This endpoint path (/api/v1/compliance/reports/9) is not listed on the site's landing page among the advertised APIs, raising questions about its intended audience
Citations
- —The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/compliance/reports/9
- —The platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/compliance/reports/9