Get JPMorgan Chase (JPM) stock price via x402 micropayment on Base for $0.02 per request.
What it does
This x402 endpoint returns the current stock price for JPMorgan Chase (JPM) as JSON. It is part of a broader suite of pay-per-request APIs hosted at lowpaymentfee.com, covering finance, analytics, AI/ML, crypto, and utility services. Payment is settled on the Base network using USDC (USD Coin) at $0.02 per call — no API keys, no rate limits, and no subscriptions required.
The endpoint accepts a standard HTTP GET request. When called without payment, it returns a 402 challenge containing the x402 payment parameters (asset address, payTo address, max amount, timeout). An agent or client that supports x402 can read this challenge, construct a USDC payment on Base, and attach it in the X-PAYMENT header to receive the stock price data in application/json format.
The provider site lists many other endpoints at the same $0.02 price point across categories like sentiment analysis, text summarization, exchange rates, gas estimates, and geocoding. Documentation pages beyond the landing page were largely empty (showing only a "Connect wallet" prompt), so details about response schema, error handling, and data sources are not available from the crawl.
Capabilities
Use cases
- —Retrieve the latest JPMorgan Chase (JPM) stock price programmatically
- —Build trading bots or dashboards that pull live equity prices without API key management
- —Agent-driven financial research where per-call micropayments replace subscription plans
Fit
Best for
- —AI agents needing on-demand stock prices with no signup
- —Developers prototyping finance apps who want instant access without rate limits
- —x402-compatible clients on the Base network looking for low-cost market data
Not for
- —High-frequency trading requiring sub-millisecond latency and guaranteed SLAs
- —Bulk historical stock data downloads (endpoint appears to serve current price only)
- —Users who cannot transact in USDC on the Base network
Quick start
curl -X GET https://lowpaymentfee.com/api/v1/stocks/JPM/price
# Returns 402 with x402 challenge. Attach X-PAYMENT header with a signed USDC payment on Base ($0.02) to receive the stock price.Endpoint
Quality
The endpoint is live and returns a well-formed x402 challenge with clear pricing ($0.02 USDC on Base). However, there is no OpenAPI schema, no documented response format, no example responses, and the docs/pricing/README pages are all empty beyond a wallet-connect prompt. The actual data source for stock prices is unknown.
Warnings
- —No response schema or example response documented — the shape of the stock price JSON is unknown.
- —Documentation pages (/docs, /pricing, /README) are effectively empty, showing only 'Connect wallet'.
- —Data source for JPM stock price is not disclosed; accuracy and freshness are unverifiable.
- —The provider hosts a large number of diverse endpoints ($0.02 each) with no detailed documentation for any of them, which raises questions about data quality.
Citations
- —Endpoint returns HTTP 402 with x402 challenge advertising USDC payment on Base networkhttps://lowpaymentfee.com/api/v1/stocks/JPM/price
- —Price is $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/stocks/JPM/price
- —maxAmountRequired is 20000 base units (USDC 6 decimals = $0.02)https://lowpaymentfee.com/api/v1/stocks/JPM/price