{"id":"6936abe7-b58f-4c53-9523-8a483518f360","shortId":"kcsEFY","kind":"x402","title":"Pay-per-call stock quote API for CRM (Salesforce) via x402 on Base, $0.02/request in USDC.","tagline":"Pay-per-call stock quote API for CRM (Salesforce) via x402 on Base, $0.02/request in USDC.","description":"This endpoint at lowpaymentfee.com provides stock data for the ticker CRM (Salesforce) through an x402-gated API. Each request costs $0.02 in USDC on the Base network, with no API keys, rate limits, or subscriptions required — callers simply attach an x402 payment header to a POST request and receive a JSON response.\n\nThe endpoint is part of a broader platform (lowpaymentfee.com) that offers dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance/crypto market data, and utility services, all priced uniformly at $0.02 per request. The x402 challenge confirms the endpoint is live, accepting USDC (contract 0x8335…2913) on Base with a max amount of 20,000 base units (i.e., $0.02 given USDC's 6 decimals). Timeout is 300 seconds.\n\nDocumentation on the site is extremely thin — 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 what fields the stock data response contains. The endpoint path suggests it returns data for the CRM ticker, but the exact schema is unknown.","tags":[],"capabilities":["stock-quote","per-call-payment","x402-protocol","usdc-base","no-api-key","no-rate-limit"],"categories":["finance","data"],"synonyms":["stock price API","CRM stock data","Salesforce stock quote","x402 stock API","pay-per-call stock data","crypto-paid finance API","Base USDC stock endpoint"],"warnings":["No OpenAPI or schema documentation available — response format is unknown","Docs, pricing, and API pages all render only 'Connect wallet' with no technical content","The specific stock data fields (real-time vs delayed, OHLCV, etc.) are not documented anywhere","The /api/v1/stocks/CRM path is not listed on the homepage's API catalog, raising questions about whether it is a fully supported endpoint"],"endpointUrl":"https://lowpaymentfee.com/api/v1/stocks/CRM","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/CRM","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is confirmed live via a valid 402 challenge with clear pricing ($0.02 USDC on Base). However, there is no OpenAPI spec, no documented request/response schema, no example payloads, and the docs pages are empty stubs. The actual data returned is entirely unknown, making this effectively a stub 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'0.02':15,33,58,123,151 '000':147 '0x8335':137 '20':146 '2913':138 '300':159 '6':155 'Base USDC stock endpoint' 'CRM stock data' 'Salesforce stock quote' 'accept':134 'ai/ml':111 'amount':144 'analyt':110 'api':7,25,54,67,107,172 'attach':76 'base':14,32,63,140,148 'broader':96 'call':4,22,106 'caller':74 'challeng':128 'confirm':129 'connect':178 'contain':205 'contract':136 'cost':57 'crm':9,27,47,215 'crypto-paid finance API' 'data':43,109,115,203,212 'decim':156 'descript':197 'detail':185 'doc':169 'document':161 'dozen':101 'endpoint':38,91,131,207 'exact':219 'exampl':192 'extrem':166 'field':200 'finance/crypto':113 'gate':53 'given':152 'header':80 'i.e':150 'infer':112 'json':88 'key':68 'limit':70 'live':133 'lowpaymentfee.com':40,98 'market':114 'max':143 'network':64 'no-api-key' 'no-rate-limit' 'offer':100 'openapi':189 'page':173 'part':93 'path':208 'pay':2,20,104 'pay-per-cal':1,19,103 'pay-per-call stock data' 'payload':194 'payment':79 'per':3,21,105,124 'per-call-payment' 'platform':97 'post':83 'price':120,170 'prompt':180 'provid':41 'quot':6,24 'rate':69 'receiv':86 'render':175 'request':56,84,125 'request/response':193 'requir':73 'respons':89,204 'return':211 'salesforc':10,28,48 'schema':220 'second':160 'servic':118 'simpli':75 'site':164 'span':108 'spec':190 'stock':5,23,42,202 'stock price API' 'stock-quote' 'subscript':72 'suggest':209 'technic':184 'thin':167 'ticker':46,216 'timeout':157 'uniform':121 'unit':149 'unknown':222 'usdc':18,36,60,135,153 'usdc-base' 'util':117 'via':11,29 'wallet':179 'x402':12,30,52,78,127 'x402 stock API' 'x402-gated':51 'x402-protocol'","prices":[{"id":"968eafcc-c149-4356-a561-bbef057ff973","listingId":"6936abe7-b58f-4c53-9523-8a483518f360","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/CRM","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:34:22.127Z"}],"sources":[{"listingId":"6936abe7-b58f-4c53-9523-8a483518f360","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/stocks/CRM","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:34:22.127Z","lastSeenAt":"2026-04-23T20:01:31.357Z"}],"details":{"listingId":"6936abe7-b58f-4c53-9523-8a483518f360","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/stocks/CRM \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-header>\"","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","source_url":"https://lowpaymentfee.com/api/v1/stocks/CRM"},{"claim":"Price is $0.02 per request (maxAmountRequired 20000 base units, USDC 6 decimals)","source_url":"https://lowpaymentfee.com/api/v1/stocks/CRM"},{"claim":"USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/stocks/CRM"},{"claim":"Platform advertises $0.02/request, no API keys, no rate limits, instant access on Base","source_url":"https://lowpaymentfee.com"}],"useCases":["Fetching current or recent stock data for Salesforce (CRM) without an API key or subscription","Integrating stock lookups into autonomous agents that can settle payments on Base","Building trading bots or dashboards that pay per query in USDC"],"bestFor":["Agents or apps that need occasional stock lookups without subscription overhead","Developers who prefer crypto-native pay-per-call billing on Base","Quick prototyping where API-key signup is undesirable"],"notFor":["High-frequency trading requiring sub-second latency guarantees (no SLA documented)","Users needing comprehensive multi-ticker bulk data downloads","Anyone without a Base-compatible USDC wallet"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-27T17:53:19.585Z"},"updatedAt":"2026-04-23T20:01:31.357Z"}}