{"id":"3171db8d-76c5-427b-8e00-f57e3b897d7b","shortId":"KdmMZW","kind":"x402","title":"Historical stock price data for ticker V, paid per request via x402 on Base.","tagline":"Historical stock price data for ticker V, paid per request via x402 on Base.","description":"This endpoint provides historical stock price data for the ticker symbol V (Visa Inc.) through the lowpaymentfee.com platform. It is an x402-enabled API that accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (USD Coin) at a cost of $0.02 per request (20,000 base units with 6 decimals).\n\nThe lowpaymentfee.com platform hosts a broad catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per request with no API keys, no rate limits, and no commitments. This specific endpoint sits under the finance category and serves historical stock data. The x402 challenge confirms the endpoint is live and discoverable.\n\nDocumentation is extremely sparse. The crawled docs, API, pricing, and README pages all returned only a \"Connect wallet\" prompt with no further technical detail. There is no OpenAPI schema, no description of request parameters (e.g., date range, interval), and no sample response. The actual data source and coverage (how far back history goes, what fields are returned) are unknown. Users should expect to experiment with POST body parameters to discover the request format.","tags":[],"capabilities":["stock-history","historical-prices","x402-payment","per-request-billing","usdc-settlement","base-network"],"categories":["finance","data"],"synonyms":["stock price history","equity historical data","Visa stock data","ticker V history","stock market API","historical stock quotes","financial data API"],"warnings":["No API documentation available — all doc pages return only 'Connect wallet' with no technical content.","Request body schema is unknown; the example_request_json is speculative.","Response format and data fields are undocumented.","Data source and historical coverage for stock ticker V are unverified.","The platform lists many endpoints but none have visible documentation beyond a title and price."],"endpointUrl":"https://lowpaymentfee.com/api/v1/stocks/V/history","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/V/history","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The x402 challenge is live and confirms pricing and network, but there is zero documentation on request/response schema, no OpenAPI spec, and all doc pages return only a wallet-connect prompt. The request and response examples are speculative. This is effectively a stub 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'000':80 '20':79 '6':84 'Visa stock data' 'accept':55 'actual':191 'ai/ml':102 'analyt':101 'api':53,98,117,155 'back':198 'base':14,28,66,81 'base-network' 'bodi':214 'broad':91 'call':97 'catalog':92 'categori':132 'challeng':140 'coin':71 'commit':124 'confirm':141 'connect':164 'cost':74 'coverag':195 'crawl':153 'crypto':105 'data':4,18,35,100,137,192 'date':183 'decim':85 'descript':178 'detail':171 'discov':217 'discover':147 'doc':154 'document':148 'e.g':182 'enabl':52 'endpoint':30,127,143 'equity historical data' 'expect':209 'experi':211 'extrem':150 'far':197 'field':202 'financ':104,131 'financial data API' 'format':220 'goe':200 'histor':1,15,32,135 'histori':199 'historical stock quotes' 'historical-prices' 'host':89 'inc':42 'infer':103 'interv':185 'json':60 'key':118 'limit':121 'live':145 'lowpaymentfee.com':45,87 'network':67 'openapi':175 'page':159 'paid':8,22 'paramet':181,215 'pay':95 'pay-per-cal':94 'payment':61 'per':9,23,77,96,113 'per-request-billing' 'platform':46,88 'post':56,213 'price':3,17,34,110,156 'prompt':166 'provid':31 'rang':184 'rate':120 'readm':158 'request':10,24,57,78,114,180,219 'respons':189 'return':59,161,204 'sampl':188 'schema':176 'serv':134 'servic':108 'settl':63 'sit':128 'sourc':193 'span':99 'spars':151 'specif':126 'stock':2,16,33,136 'stock market API' 'stock price history' 'stock-history' 'symbol':39 'technic':170 'ticker':6,20,38 'ticker V history' 'unit':82 'unknown':206 'usd':70 'usdc':69 'usdc-settlement' 'use':68 'user':207 'util':107 'v':7,21,40 'via':11,25 'visa':41 'wallet':165 'x402':12,26,51,139 'x402-enabled':50 'x402-payment'","prices":[{"id":"b225cbd7-d66b-4093-8a40-dd18e2173f2d","listingId":"3171db8d-76c5-427b-8e00-f57e3b897d7b","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/V/history","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:34:17.341Z"}],"sources":[{"listingId":"3171db8d-76c5-427b-8e00-f57e3b897d7b","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/stocks/V/history","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:34:17.341Z","lastSeenAt":"2026-04-23T20:01:30.985Z"}],"details":{"listingId":"3171db8d-76c5-427b-8e00-f57e3b897d7b","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/stocks/V/history \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_token>\" \\\n  -d '{}'","exampleRequest":{"period":"1y","ticker":"V"},"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 using USDC","source_url":"https://lowpaymentfee.com/api/v1/stocks/V/history"},{"claim":"Price is $0.02 per request (maxAmountRequired 20000 base units, USDC 6 decimals)","source_url":"https://lowpaymentfee.com/api/v1/stocks/V/history"},{"claim":"Platform advertises $0.02/request, no API keys, no rate limits, instant access, Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/stocks/V/history"}],"useCases":["Retrieving historical price data for Visa (V) stock for backtesting or analysis","Building automated trading or research agents that pay per query","Integrating stock history into dashboards without managing API keys"],"bestFor":["Agents or scripts needing on-demand stock history without subscription commitments","x402-native workflows settling micropayments in USDC on Base","Developers who want key-less, rate-limit-free access to financial data"],"notFor":["High-frequency trading requiring sub-second latency guarantees (no SLA documented)","Users needing comprehensive multi-ticker bulk downloads (single-ticker endpoint)","Anyone requiring detailed API documentation or guaranteed data provenance"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-27T18:00:29.261Z"},"updatedAt":"2026-04-23T20:01:30.985Z"}}