{"id":"ac0b05a9-b244-40e0-bdd3-6feefdc86748","shortId":"QSrkyL","kind":"x402","title":"Real-time stock price data for QCOM via x402 micropayment on Base, $0.02 per request.","tagline":"Real-time stock price data for QCOM via x402 micropayment on Base, $0.02 per request.","description":"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.\n\nThe 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).\n\nDocumentation 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.","tags":[],"capabilities":["stock-price-lookup","real-time-market-data","x402-micropayment","usdc-payment","base-network","pay-per-request","no-api-key"],"categories":["finance","data"],"synonyms":["QCOM stock price","Qualcomm share price","stock quote API","equity price feed","real-time stock data","market data API","x402 stock API"],"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"],"endpointUrl":"https://lowpaymentfee.com/api/v1/stocks/QCOM/price","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/stocks/QCOM/price","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.400","qualityRationale":"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 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'000':136 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':155 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':162 '20':135 '6':141 'QCOM stock price' 'Qualcomm share price' 'accept':90 'access':116 'account':110 'address':154 'advertis':131 'ai/ml':68 'analyt':67 'api':60,108,174 'base':13,29,86,137,161 'base-network' 'broader':57 'call':48 'chain':153 'challeng':125 'confirm':126 'connect':180 'contain':101,211 'contract':159 'crypto':71 'current':37,213 'data':6,22,66 'decim':142 'descript':199 'detail':187 'doc':171 'document':163 'endpoint':34,89,128,205 'equal':144 'equity price feed' 'exact':219 'exampl':194 'extrem':168 'field':220 'financ':70 'grant':118 'header':100 'host':61 'http':91 'impos':115 'infer':69 'instant':119 'json':209 'key':109 'like':206 'limit':113 'live':130 'lowpaymentfee.com':63 'market data API' 'maxamountrequir':133 'micropay':11,27,50 'network':87 'no-api-key' 'object':210 'on-chain':151 'openapi':191 'page':175 'part':54 'pay':46 'pay-per-cal':45 'pay-per-request' 'payload':196 'payment':99,105,121,146 'per':15,31,47,79 'post':92 'price':5,21,39,76,172,216 'prompt':182 'proof':106 'protocol':51 'qcom':8,24,42,214 'qualcomm':41 'rate':112 'real':2,18 'real-tim':1,17 'real-time stock data' 'real-time-market-data' 'render':177 'request':16,32,80,93 'request/response':195 'requir':95 'respons':202 'return':35,207 'schema':203 'sent':148 'servic':74 'settl':81 'site':166 'span':65 'spars':169 'spec':192 'stock':4,20,38,215 'stock quote API' 'stock-price-lookup' 'suit':58 'technic':186 'time':3,19 'undocu':222 'unit':138 'upon':120 'usdc':83,140,158 'usdc-payment' 'use':156 'util':73 'valid':103 'verif':122 'via':9,25,43 'wallet':181 'x':98 'x-payment':97 'x402':10,26,49,104,124 'x402 stock API' 'x402-micropayment'","prices":[{"id":"717707cc-de2c-4a50-b12f-f526a1819a5a","listingId":"ac0b05a9-b244-40e0-bdd3-6feefdc86748","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":"20000","chain":"base","payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/stocks/QCOM/price","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:36:55.958Z"}],"sources":[{"listingId":"ac0b05a9-b244-40e0-bdd3-6feefdc86748","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/stocks/QCOM/price","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:36:55.958Z","lastSeenAt":"2026-04-29T11:33:33.737Z"}],"details":{"listingId":"ac0b05a9-b244-40e0-bdd3-6feefdc86748","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/stocks/QCOM/price \\\n  -H \"X-PAYMENT: <x402_payment_proof>\" \\\n  -H \"Content-Type: application/json\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns HTTP 402 with x402 challenge advertising maxAmountRequired of 20000 base units of USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/stocks/QCOM/price"},{"claim":"All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on the Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/stocks/QCOM/price"}],"useCases":["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"],"bestFor":["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"],"notFor":["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"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:46.299Z"},"updatedAt":"2026-04-29T11:33:33.737Z"}}