{"id":"34d4d533-00c2-4d05-8883-be890816f642","shortId":"kpbpRX","kind":"x402","title":"Pay-per-call stock market quote for NEE (NextEra Energy) via x402 on Base, settled in USDC.","tagline":"Pay-per-call stock market quote for NEE (NextEra Energy) via x402 on Base, settled in USDC.","description":"This endpoint provides a market quote for the ticker symbol NEE (NextEra Energy) 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. Each request costs $0.02 in USDC (USD Coin), with no API keys, rate limits, or subscriptions required — callers simply attach an x402 payment header to each POST request.\n\nThe x402 challenge confirms the endpoint is live and accepts exact-scheme payments to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3, with a maximum amount of 20,000 base units of USDC (6 decimals → $0.02). The response MIME type is application/json. The specific fields returned in the quote response are not documented in the crawled material, so the exact schema of the returned market data is unknown.\n\nThe provider's landing page lists numerous other endpoints across categories like AI/ML (sentiment, summarization, classification, embeddings), finance (price feeds, exchange rates, crypto quotes, gas estimates), data analytics (metrics, reports, export, insights), and infrastructure utilities (geocoding, validation, conversion, generation), all at the same $0.02 per request price point. Documentation pages beyond the landing page returned only a \"Connect wallet\" prompt with no additional technical detail.","tags":[],"capabilities":["stock-market-quote","x402-payment","usdc-settlement","base-network","per-call-pricing","no-api-key","json-response"],"categories":["finance","market-data"],"synonyms":["NEE stock quote","NextEra Energy quote","market quote API","stock price API","equity quote","x402 finance API","pay-per-call stock data"],"warnings":["No response schema documented — the fields returned in the market quote are unknown.","Documentation pages (/docs, /api, /pricing, /README) all returned only 'Connect wallet' with no technical content.","It is unclear whether this returns real-time, delayed, or cached market data.","The provider hosts many diverse endpoints (AI, finance, utilities) all at $0.02 — quality and data sourcing are unverified."],"endpointUrl":"https://lowpaymentfee.com/api/v1/market/quote/NEE","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/market/quote/NEE","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 schema, no documented request/response format, and the docs pages are empty beyond a wallet-connect prompt. The actual content of the quote response must be inferred from the endpoint path 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'000':131 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':124 '20':130 '6':136 'NEE stock quote' 'NextEra Energy quote' 'accept':117 'access':70 'across':180 'addit':233 'address':123 'ai':63 'ai/ml':183 'amount':128 'analyt':65,198 'api':68,90 'application/json':144 'attach':99 'base':15,33,78,132 'base-network' 'beyond':221 'broader':59 'call':4,22 'caller':97 'categori':181 'challeng':110 'classif':186 'coin':87 'confirm':111 'connect':228 'convers':208 'cost':82 'crawl':158 'crypto':193 'data':64,168,197 'decim':137 'detail':235 'document':155,219 'embed':187 'endpoint':38,113,179 'energi':11,29,49 'equity quote' 'estim':196 'exact':119,162 'exact-schem':118 'exchang':191 'export':201 'feed':190 'field':147 'financ':62,188 'gas':195 'generat':209 'geocod':206 'header':103 'infrastructur':204 'insight':202 'json-response' 'key':91 'land':174,223 'like':182 'limit':93 'list':176 'live':115 'lowpaymentfee.com':52 'market':6,24,41,167 'market quote API' 'materi':159 'maximum':127 'metric':199 'mime':141 'nee':9,27,47 'network':79 'nextera':10,28,48 'no-api-key' 'numer':177 'page':175,220,224 'part':56 'pay':2,20 'pay-per-cal':1,19 'pay-per-call stock data' 'payment':74,102,121 'per':3,21,215 'per-call-pricing' 'platform':53 'point':218 'post':106 'price':189,217 'prompt':230 'protocol':75 'provid':39,172 'quot':7,25,42,151,194 'rate':92,192 'report':200 'request':81,107,216 'requir':96 'respons':140,152 'return':148,166,225 'schema':163 'scheme':120 'sentiment':184 'settl':16,34 'simpli':98 'specif':146 'stock':5,23 'stock price API' 'stock-market-quote' 'subscript':95 'suit':60 'summar':185 'symbol':46 'technic':234 'ticker':45 'type':142 'unit':133 'unknown':170 'usd':86 'usdc':18,36,85,135 'usdc-settlement' 'util':67,205 'valid':207 'via':12,30,71 'wallet':229 'x402':13,31,73,101,109 'x402 finance API' 'x402-payment'","prices":[{"id":"e4b9dce9-1bee-47bf-89af-8812020e69f3","listingId":"34d4d533-00c2-4d05-8883-be890816f642","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/market/quote/NEE","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:32:39.984Z"}],"sources":[{"listingId":"34d4d533-00c2-4d05-8883-be890816f642","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/market/quote/NEE","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:32:39.984Z","lastSeenAt":"2026-04-22T12:02:51.529Z"}],"details":{"listingId":"34d4d533-00c2-4d05-8883-be890816f642","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/market/quote/NEE \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_token>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns HTTP 402 with x402 challenge, confirming it is live on Base network with USDC payment","source_url":"https://lowpaymentfee.com/api/v1/market/quote/NEE"},{"claim":"maxAmountRequired is 20000 base units of USDC (6 decimals) = $0.02 per request","source_url":"https://lowpaymentfee.com/api/v1/market/quote/NEE"},{"claim":"Platform advertises $0.02/request, no API keys, no rate limits, instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"Asset contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/market/quote/NEE"}],"useCases":["Fetching a real-time or near-real-time market quote for NextEra Energy (NEE)","Integrating stock quote data into an AI agent workflow without managing API keys","Building trading or portfolio monitoring tools that pay per request in USDC on Base"],"bestFor":["Agents or apps needing on-demand stock quotes without subscription overhead","Crypto-native workflows that can settle micropayments in USDC on Base","Developers who want keyless, pay-as-you-go access to financial data"],"notFor":["High-frequency trading requiring sub-millisecond latency and bulk data feeds","Users who need historical time-series data (no evidence this endpoint provides it)","Callers who cannot transact in USDC on the Base network"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-27T19:46:34.83Z"},"updatedAt":"2026-04-22T12:02:51.529Z"}}