{"id":"47bf7775-80ee-413d-9c0c-3dff6d6c3d79","shortId":"vCkhJx","kind":"x402","title":"OHLCV candlestick data for WIF (dogwifhat) token, paid per-request via x402 on Base.","tagline":"OHLCV candlestick data for WIF (dogwifhat) token, paid per-request via x402 on Base.","description":"This endpoint provides OHLCV (Open, High, Low, Close, Volume) candlestick data for the WIF (dogwifhat) cryptocurrency token. It is part of the lowpaymentfee.com platform, which offers a broad suite of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all gated via the x402 payment protocol on the Base network.\n\nThe endpoint accepts POST requests and returns JSON. Each call costs $0.02 in USDC (the x402 challenge advertises a maxAmountRequired of 20,000 base units of USDC on Base, which equals $0.02 given USDC's 6 decimals). Payment is settled on-chain on Base to the provider's address. No API keys, accounts, or rate limits are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.\n\nDocumentation beyond the landing page is extremely sparse: the /docs, /api, /pricing, and /README pages all render only a \"Connect wallet\" prompt with no further technical detail. There is no OpenAPI spec, no example request/response, and no description of the OHLCV response schema or supported query parameters (e.g., timeframe, date range). The endpoint is confirmed live (402 challenge returned), but the actual data quality and response format remain unverified.","tags":[],"capabilities":["ohlcv-candlestick-data","crypto-market-data","x402-payment","per-request-pricing","base-network-settlement","usdc-payment","no-api-key-required"],"categories":["finance","crypto"],"synonyms":["WIF price data","dogwifhat OHLCV","crypto candlestick API","WIF market data","token OHLCV endpoint","crypto price history","WIF chart data"],"warnings":["No API documentation available — /docs, /api, /pricing, and /README pages all render only 'Connect wallet' with no technical content","No OpenAPI or schema definition found; request parameters and response format are unknown","The OHLCV data source and freshness/reliability are unverified","Provider site lists many diverse API categories (AI, analytics, finance, utils) all at $0.02 — breadth without documentation raises quality concerns"],"endpointUrl":"https://lowpaymentfee.com/api/v1/crypto/WIF/ohlcv","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/crypto/WIF/ohlcv","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 x402 402 challenge, and pricing is clear ($0.02 USDC per call on Base). However, there is no OpenAPI spec, no documented request/response schema, no example payloads, and all documentation pages return only a wallet-connect prompt. The actual OHLCV response format and supported parameters are entirely 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'/docs':169 '/pricing':171 '/readme':173 '0.02':98,118 '000':109 '20':108 '402':216 '6':122 'WIF chart data' 'WIF market data' 'WIF price data' 'accept':89 'account':140 'actual':221 'address':136 'advertis':104 'ai/ml':69 'analyt':68 'api':65,138 'attach':148 'base':15,30,85,110,115,131 'base-network-settlement' 'beyond':161 'broad':58 'call':64,96 'caller':146 'candlestick':2,17,40 'chain':129 'challeng':103,217 'close':38 'confirm':214 'connect':179 'cost':97 'crypto':72 'crypto candlestick API' 'crypto price history' 'crypto-market-data' 'cryptocurr':46 'data':3,18,41,67,222 'date':209 'decim':123 'descript':197 'detail':186 'document':160 'dogwifhat':6,21,45 'dogwifhat OHLCV' 'e.g':207 'endpoint':32,88,212 'equal':117 'exampl':193 'extrem':166 'financ':71 'format':226 'gate':77 'given':119 'header':153 'high':36 'infer':70 'json':94 'key':139 'land':163 'limit':143 'live':215 'low':37 'lowpaymentfee.com':53 'maxamountrequir':106 'network':86 'no-api-key-required' 'offer':56 'ohlcv':1,16,34,200 'ohlcv-candlestick-data' 'on-chain':127 'open':35 'openapi':190 'page':164,174 'paid':8,23 'paramet':206 'part':50 'pay':62 'pay-per-cal':61 'payment':81,124,152,158 'per':10,25,63 'per-request':9,24 'per-request-pricing' 'platform':54 'post':90 'prompt':181 'proof':159 'protocol':82 'provid':33,134 'qualiti':223 'queri':205 'rang':210 'rate':142 'remain':227 'render':176 'request':11,26,91 'request/response':194 'requir':145 'respons':201,225 'return':93,218 'schema':202 'servic':75 'settl':126 'simpli':147 'span':66 'spars':167 'spec':191 'suit':59 'support':204 'technic':185 'timefram':208 'token':7,22,47 'token OHLCV endpoint' 'unit':111 'unverifi':228 'usdc':100,113,120 'usdc-payment' 'util':74 'valid':156 'via':12,27,78 'volum':39 'wallet':180 'wif':5,20,44 'x':151 'x-payment':150 'x402':13,28,80,102,157 'x402-payment'","prices":[{"id":"a993f5e5-b01b-4f4f-92da-ac4ce5175356","listingId":"47bf7775-80ee-413d-9c0c-3dff6d6c3d79","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/crypto/WIF/ohlcv","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:32:32.096Z"}],"sources":[{"listingId":"47bf7775-80ee-413d-9c0c-3dff6d6c3d79","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/crypto/WIF/ohlcv","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:32:32.096Z","lastSeenAt":"2026-04-23T20:01:22.300Z"}],"details":{"listingId":"47bf7775-80ee-413d-9c0c-3dff6d6c3d79","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/crypto/WIF/ohlcv \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_proof>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The x402 challenge returns maxAmountRequired of 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base network","source_url":"https://lowpaymentfee.com/api/v1/crypto/WIF/ohlcv"},{"claim":"The platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"Documentation pages (/docs, /api, /pricing, /README) render only a 'Connect wallet' prompt","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Fetching historical OHLCV candlestick data for WIF token for charting or backtesting","Integrating real-time WIF price data into trading bots or dashboards","AI agents autonomously purchasing crypto market data without API key provisioning"],"bestFor":["Developers needing quick, keyless access to WIF OHLCV data","Autonomous agents that can settle micropayments on Base via x402","Projects that want pay-per-use crypto data without subscriptions"],"notFor":["Users needing bulk historical data downloads at scale (no documented batch endpoint)","Anyone requiring detailed API documentation or guaranteed SLAs before integrating"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-27T19:17:13.255Z"},"updatedAt":"2026-04-23T20:01:22.300Z"}}