Get the current stock price for PM (Philip Morris) via a pay-per-call x402 endpoint on Base.
What it does
This endpoint returns the current stock price for the ticker PM (Philip Morris International) through the lowpaymentfee.com platform. It is part of a broader suite of finance, AI, data analytics, and utility APIs all accessible via the x402 payment protocol on the Base network, settling in USDC.
The endpoint accepts POST requests and requires an X-PAYMENT header containing a valid x402 payment. The cost per request is $0.02 (20,000 base units of USDC with 6 decimals). There are no API keys, no rate limits, and no minimum commitments — you pay per call. Payment is made to the on-chain address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base.
Documentation beyond the landing page is extremely sparse — the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no additional technical detail. The exact response schema for the stock price endpoint is not documented, so the output format must be inferred or discovered by making a paid request. The endpoint is confirmed live via a 402 challenge response.
Capabilities
Use cases
- —Fetching the current stock price of Philip Morris International (PM) for portfolio tracking
- —Integrating real-time equity price data into an autonomous trading or monitoring agent
- —Building dashboards that pull live stock prices without managing API keys or subscriptions
Fit
Best for
- —Agents or bots that need on-demand stock price lookups without credential management
- —Developers who want pay-per-call pricing with no subscription overhead
- —Crypto-native workflows that can settle micropayments in USDC on Base
Not for
- —High-frequency trading requiring sub-millisecond latency and bulk data feeds
- —Users who need historical stock price data or OHLCV candles (not documented here)
- —Anyone unable to make x402 payments on the Base network
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/stocks/PM/price \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is confirmed live via a valid 402 challenge, and pricing is clear ($0.02/request in USDC on Base). However, there is no documented request body schema, no response schema, and no examples. The docs, pricing, and README pages are all empty beyond a wallet-connect prompt, leaving the actual output format unknown.
Warnings
- —No response schema or example response is documented anywhere — output format is unknown.
- —Documentation pages (/docs, /pricing, /api, /README) are effectively empty, rendering only 'Connect wallet'.
- —The specific data source for stock prices is not disclosed; accuracy and freshness are unverifiable.
- —The endpoint path is ticker-specific (/stocks/PM/price); it is unclear whether other tickers are supported via the same pattern.
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/stocks/PM/price
- —Pricing is $0.02 per request with no API keys, no rate limits, and instant access on the Base networkhttps://lowpaymentfee.com
- —USDC contract address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 and payTo is 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3https://lowpaymentfee.com/api/v1/stocks/PM/price
- —The platform offers finance, AI, data analytics, and utility APIs all at $0.02/requesthttps://lowpaymentfee.com