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 (resource ID 65) 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, meaning a one-shot payment is required per call with no subscription or API key needed.
The hosting site lowpaymentfee.com offers a broad catalog of pay-per-request 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 with no rate limits, no API keys, and no minimum commitments. However, this specific listing is for the compliance reports endpoint at `/api/v1/compliance/reports/65`, which is not explicitly listed on the site's landing page catalog — it may be an unlisted or specialized resource.
Documentation is extremely sparse. The /docs, /api, /pricing, 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 examples of what a compliance report contains or what input the POST body expects. The endpoint accepts POST requests and returns application/json, but beyond that the actual data contract is unknown.
Capabilities
Use cases
- —Retrieving compliance report data on a per-request payment basis
- —Integrating compliance checks into automated agent workflows without API key management
- —Accessing compliance information via crypto micropayments on Base
Fit
Best for
- —Agents or services needing on-demand compliance data without subscription commitments
- —Developers experimenting with x402 pay-per-request protocols
- —Workflows requiring keyless, wallet-authenticated API access
Not for
- —Users needing detailed documentation or well-defined request/response schemas before integration
- —High-volume compliance data consumers who would benefit from bulk pricing or subscriptions
- —Anyone without a Base-network USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/compliance/reports/65 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming it exists and accepts payment. However, there is zero documentation on what the compliance report contains, what the POST body should include, or what the response looks like. The endpoint path (/api/v1/compliance/reports/65) is not listed on the site's own catalog. No OpenAPI spec, no examples, and all doc pages are empty beyond a wallet connect prompt.
Warnings
- —No documentation available — /docs, /api, /pricing, and /README pages are all empty beyond a wallet connect prompt
- —This specific endpoint (/api/v1/compliance/reports/65) is not listed in the site's public API catalog
- —No request body schema or response schema documented anywhere
- —Unknown what 'compliance report 65' actually contains or represents
- —Cannot verify the actual data quality or content behind the paywall
Citations
- —The endpoint returns a 402 challenge requiring USDC payment on Base network with maxAmountRequired of 20000 base unitshttps://lowpaymentfee.com/api/v1/compliance/reports/65
- —The site 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/compliance/reports/65
- —Documentation pages (/docs, /api, /pricing, /README) contain only a 'Connect wallet' prompthttps://lowpaymentfee.com/docs