Historical stock price data for CVX (Chevron) via x402 micropayment on Base.
What it does
This endpoint provides historical stock price data for Chevron (ticker: CVX) through the lowpaymentfee.com platform. It is part of a broader suite of pay-per-request APIs covering finance, analytics, AI/ML, and infrastructure services. The endpoint uses the x402 payment protocol, settling in USDC on the Base network at $0.02 per request.
The endpoint is live and returns a standard x402 402 challenge when called without payment. It accepts POST requests and returns JSON. The platform advertises no API keys, no rate limits, and instant access — you simply attach an x402 payment header to each request. The specific data schema for the CVX history response is not documented in the crawled material, so the exact fields returned (e.g., OHLCV candles, date ranges, granularity options) must be inferred or discovered by making a paid request.
lowpaymentfee.com hosts many other endpoints at similar price points ($0.02/request) across categories like sentiment analysis, text summarization, exchange rates, crypto gas estimates, and geocoding. All share the same x402/USDC-on-Base payment model. Documentation beyond the landing page is sparse — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no additional technical detail.
Capabilities
Use cases
- —Retrieve historical price data for Chevron (CVX) stock for backtesting or analysis
- —Integrate stock history into an AI agent workflow without managing API keys
- —Pay-per-call access to financial data settled on-chain via USDC on Base
Fit
Best for
- —Agents or developers who want keyless, pay-per-request stock data
- —On-chain payment workflows needing financial market data
- —Quick one-off lookups of CVX historical prices without subscription commitments
Not for
- —High-frequency trading requiring sub-second latency and guaranteed SLAs
- —Users needing comprehensive multi-ticker bulk historical data downloads
- —Anyone who needs detailed API documentation before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stocks/CVX/history \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_header>"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02/request in USDC on Base). However, there is no documented request/response schema, no example payloads, and the docs/pricing/README pages are all empty beyond a wallet-connect prompt. The actual data returned is unknown.
Warnings
- —No API documentation available — docs, pricing, and README pages only show 'Connect wallet'
- —Request body schema and response schema are completely undocumented
- —Exact historical data fields (OHLCV, date range, granularity) are unknown and must be discovered empirically
- —The platform hosts many diverse endpoints; unclear if all are fully functional or stubs
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units (USDC, 6 decimals = $0.02) on Base networkhttps://lowpaymentfee.com/api/v1/stocks/CVX/history
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is USDC on Basehttps://lowpaymentfee.com
- —Docs, API, pricing, and README pages render only a 'Connect wallet' prompt with no technical documentationhttps://lowpaymentfee.com/docs