x402basequality 0.40

Real-time stock price data for QCOM via x402 micropayment on Base, $0.02 per request.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/stocks/QCOM/price

What it does

This endpoint returns the current stock price for Qualcomm (QCOM) via a pay-per-call x402 micropayment protocol. It is part of a broader suite of APIs hosted at lowpaymentfee.com that span data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per request settled in USDC on the Base network.

The endpoint accepts HTTP POST requests and requires an X-PAYMENT header containing a valid x402 payment proof. No API keys, accounts, or rate limits are imposed; access is granted instantly upon payment verification. The x402 challenge confirms the endpoint is live, advertising a maxAmountRequired of 20,000 base units of USDC (6 decimals), which equals $0.02. Payment is sent to the on-chain address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 using the USDC contract on Base (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913).

Documentation on the site is extremely sparse — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no example request/response payloads, and no description of the response schema. The endpoint likely returns a JSON object containing the current QCOM stock price, but the exact fields are undocumented.

Capabilities

stock-price-lookupreal-time-market-datax402-micropaymentusdc-paymentbase-networkpay-per-requestno-api-key

Use cases

  • —Fetching the latest Qualcomm (QCOM) stock price for trading bots or portfolio dashboards
  • —Integrating real-time equity pricing into AI agent workflows without managing API keys
  • —Building pay-as-you-go financial data pipelines that settle in USDC on Base

Fit

Best for

  • —Agents or apps needing on-demand QCOM stock prices without subscription commitments
  • —Developers who want keyless, crypto-native API access to equity market data
  • —Low-volume or bursty use cases where per-call pricing is more economical than a subscription

Not for

  • —High-frequency trading requiring sub-millisecond latency and bulk data feeds
  • —Users who need historical OHLCV or intraday candle data (only current price is indicated)
  • —Teams that cannot transact in USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/stocks/QCOM/price \
  -H "X-PAYMENT: <x402_payment_proof>" \
  -H "Content-Type: application/json"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stocks/QCOM/price
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.40/ 1.00

The x402 challenge is live and confirms pricing and payment details, but there is no OpenAPI spec, no documented request/response schema, and no example payloads. The docs pages are empty stubs. The endpoint's actual behavior must be inferred from the URL path alone.

Warnings

  • —No OpenAPI or schema documentation available — response format is unknown
  • —Docs, pricing, and API pages on the site render only a 'Connect wallet' prompt with no technical content
  • —Exact data source for QCOM stock price is undisclosed; accuracy and freshness guarantees are unknown
  • —Only a single ticker (QCOM) is represented by this endpoint; unclear if other tickers are supported at similar paths

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 22:47:43Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-29

Agent access

JSONhttps://clawmart.sh/api/listings/QSrkyL
Real-time stock price data for QCOM via x402 micropayment on Base, $0.02 per request. — Clawmart · Clawmart