x402-payable API suite on Base: analytics, AI, finance, and utility endpoints at $0.02/request.
What it does
lowpaymentfee.com offers a collection of pay-per-call API endpoints accessible via the x402 payment protocol on the Base network. The specific endpoint at `/api/v1/generate/resource/96` is listed as "Premium API Access" and accepts USDC payments on Base. The x402 challenge indicates a max amount of 20,000 base units of USDC (6 decimals), which equals $0.02 per request — consistent with the site's advertised flat pricing.
The broader platform advertises endpoints across four categories: Data & Analytics (metrics, reports, data export, insights), AI & Machine Learning (sentiment analysis, text 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 API keys, no rate limits, and no minimum commitments required.
However, the specific functionality of `/api/v1/generate/resource/96` is not documented beyond the generic "Premium API Access" label. The docs, pricing, and API pages all returned only a "Connect wallet" prompt with no additional content. There is no OpenAPI schema, no request/response examples, and no detailed documentation available from the crawl. The endpoint is live and returns a valid x402 402 challenge, but what it actually generates or returns upon successful payment is unknown.
Capabilities
Use cases
- —Agents needing on-demand API access without pre-registration or API keys
- —Micropayment-gated data retrieval or generation tasks
- —Programmatic access to analytics, AI inference, or financial data via x402
Fit
Best for
- —AI agents that can settle x402 payments in USDC on Base
- —Developers wanting zero-signup, pay-as-you-go API access
- —Low-cost per-request utility and data endpoints
Not for
- —Users who need detailed documentation or guaranteed SLAs before purchasing
- —High-volume batch processing where per-request pricing adds up
- —Anyone without a Base-compatible USDC wallet
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/generate/resource/96 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>" \
-d '{}'Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing ($0.02 USDC on Base). However, there is no documentation, no OpenAPI schema, no request/response examples, and the actual functionality behind 'Premium API Access' at resource/96 is completely undocumented. The docs and other pages returned only wallet-connect prompts with no content.
Warnings
- —The specific functionality of /api/v1/generate/resource/96 is undocumented — it is unclear what this endpoint generates or returns upon payment.
- —All documentation pages (docs, pricing, API, README) returned only 'Connect wallet' with no usable content.
- —No OpenAPI schema or request/response examples are available.
- —The platform lists many endpoints but none have detailed documentation visible from the crawl.
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units of USDC (USD Coin) on Base networkhttps://lowpaymentfee.com/api/v1/generate/resource/96
- —All endpoints are priced at $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —The platform offers endpoints in Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure categorieshttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base networkhttps://lowpaymentfee.com/api/v1/generate/resource/96