{"id":"2282cc27-bde7-4266-b3b7-3fe613513124","shortId":"G8ewXg","kind":"x402","title":"BCH OHLCV candlestick data via x402 micropayment on Base, $0.02 per request.","tagline":"BCH OHLCV candlestick data via x402 micropayment on Base, $0.02 per request.","description":"This endpoint provides OHLCV (Open, High, Low, Close, Volume) candlestick data for Bitcoin Cash (BCH) via the x402 payment protocol. It is part of the lowpaymentfee.com platform, which hosts a variety of pay-per-call APIs spanning finance, crypto, AI, and utility categories. Each request costs $0.02 in USDC on the Base network — no API keys, no rate limits, and no subscriptions required.\n\nThe endpoint accepts POST requests and returns JSON. Payment is handled inline via the x402 protocol: callers attach an X-PAYMENT header containing a signed USDC payment of up to 20,000 base units (i.e., $0.02) to the specified payTo address on Base. The x402 challenge confirms the endpoint is live and discoverable. The asset used is USDC at contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base.\n\nDocumentation on the site is extremely sparse — the docs, pricing, API, and README pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no description of accepted parameters (e.g., timeframe, date range). The OHLCV data format and supported query parameters must be inferred or discovered experimentally.","tags":[],"capabilities":["ohlcv-candlestick-data","bch-market-data","x402-micropayment","usdc-base-settlement","pay-per-request","no-api-key"],"categories":["finance","crypto"],"synonyms":["BCH candlestick","Bitcoin Cash OHLCV","BCH price history","crypto candles API","BCH market data","x402 crypto data","BCH open high low close volume"],"warnings":["No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'","No OpenAPI or output schema provided; request parameters for OHLCV (timeframe, date range, etc.) are unknown","No example responses available; actual data format must be discovered experimentally","The platform lists many endpoints across diverse categories (AI, analytics, finance, utils) all at $0.02 — quality and reliability of each is unverified"],"endpointUrl":"https://lowpaymentfee.com/api/v1/crypto/BCH/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/BCH/ohlcv","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 payment details, but there is zero documentation on request parameters, response schema, or usage examples. The docs/pricing/API pages are all blank beyond a wallet connect prompt. This is effectively a stub 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'000':121 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':150 '20':120 'BCH candlestick' 'BCH market data' 'BCH open high low close volume' 'BCH price history' 'Bitcoin Cash OHLCV' 'accept':91,190 'address':130 'ai':65 'api':61,80,163 'asset':144 'attach':106 'base':9,21,77,122,132,152 'bch':1,13,39 'bch-market-data' 'bitcoin':37 'call':60 'caller':105 'candlestick':3,15,34 'cash':38 'categori':68 'challeng':135 'close':32 'confirm':136 'connect':171 'contain':112 'content':177 'contract':149 'cost':71 'crypto':64 'crypto candles API' 'data':4,16,35,198 'date':194 'descript':188 'discov':208 'discover':142 'doc':161 'document':153 'e.g':192 'endpoint':26,90,138 'exampl':185 'experiment':209 'extrem':158 'financ':63 'format':199 'handl':99 'header':111 'high':30 'host':53 'i.e':124 'infer':206 'inlin':100 'json':96 'key':81 'limit':84 'live':140 'low':31 'lowpaymentfee.com':50 'micropay':7,19 'must':204 'network':78 'no-api-key' 'ohlcv':2,14,28,197 'ohlcv-candlestick-data' 'open':29 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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/BCH/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":"2026-04-18T18:34:49.766Z"}],"sources":[{"listingId":"2282cc27-bde7-4266-b3b7-3fe613513124","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/crypto/BCH/ohlcv","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:34:49.766Z","lastSeenAt":"2026-04-23T20:01:33.326Z"}],"details":{"listingId":"2282cc27-bde7-4266-b3b7-3fe613513124","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/crypto/BCH/ohlcv \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_token>\" \\\n  -d '{}'","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns 402 with x402 challenge advertising USDC payment on Base network","source_url":"https://lowpaymentfee.com/api/v1/crypto/BCH/ohlcv"},{"claim":"Price is $0.02 per request, maxAmountRequired 20000 base units USDC (6 decimals)","source_url":"https://lowpaymentfee.com/api/v1/crypto/BCH/ohlcv"},{"claim":"USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/crypto/BCH/ohlcv"},{"claim":"Platform advertises no API keys, no rate limits, instant access, $0.02/request pricing","source_url":"https://lowpaymentfee.com"},{"claim":"Docs, pricing, API, and README pages render only 'Connect wallet' with no further content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Fetching BCH historical price candles for trading analysis","Integrating BCH OHLCV data into automated trading bots","Building dashboards that display BCH price charts","Agent-driven crypto market research requiring per-call payment"],"bestFor":["Developers needing BCH candlestick data without API key management","AI agents that can pay per request via x402 on Base","Low-volume or sporadic BCH market data lookups"],"notFor":["High-frequency trading requiring sub-second latency and bulk data (no documented bulk endpoints)","Users who need detailed API documentation or guaranteed SLAs before integrating","Non-crypto payment workflows — requires USDC on Base"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-27T09:45:48.084Z"},"updatedAt":"2026-04-23T20:01:33.326Z"}}