{"id":"c614cf68-aaf6-4893-830c-d733b2edbada","shortId":"TEJzCX","kind":"x402","title":"Chat with an OKX-focused AI trading agent via x402 micropayment on Base","tagline":"Chat with an OKX-focused AI trading agent via x402 micropayment on Base","description":"This endpoint exposes an AI agent swarm hosted on Questflow that is themed around OKX cryptocurrency exchange services. It is accessible via the x402 payment protocol: callers send a POST request with a text message in the `input` field and receive a text `response` from the agent. Payment is made in USDC on the Base network, with a maximum charge of 0.50 USDC per request (500000 in 6-decimal USDC units). The payment is sent to a Questflow-controlled wallet, and the endpoint has a maximum timeout of 1200 seconds.\n\nQuestflow is a platform that lets users create autonomous AI \"Clones\" that aggregate multiple onchain markets — including Polymarket, Pump.fun, OKX, and Opinion Labs — to scan for trading opportunities, execute trades, and sell signals. This particular swarm endpoint appears to be an OKX-oriented agent that can respond to natural-language queries, likely providing crypto market information, trading insights, or OKX-related guidance. However, the exact capabilities of the agent behind this endpoint are not documented in detail; the only confirmed interface is a simple text-in/text-out chat.\n\nNo OpenAPI spec, dedicated docs page, or detailed API documentation was found. The output schema from the x402 challenge is minimal: one string input, one string output. Callers should treat this as an experimental, lightly documented agent endpoint.","tags":[],"capabilities":["x402-payment","usdc-base","ai-agent-chat","crypto-market-info","questflow-swarm"],"categories":["llm","crypto","agent"],"synonyms":["OKX agent","crypto trading agent","Questflow swarm","x402 crypto chat","OKX AI assistant","onchain market agent","USDC pay-per-query"],"warnings":["No API documentation or OpenAPI spec found — /docs, /api, /pricing, /README all return 404","Agent behavior and knowledge scope are undocumented; responses may vary unpredictably","The description references OKX but this is a Questflow-hosted agent, not an official OKX API","Example response is fabricated for illustration; actual output is unknown","Regulated domain: cryptocurrency trading information — verify compliance with local regulations"],"endpointUrl":"https://api.questflow.ai/x402/swarm/qrn:swarm:687e3f0d4eb4612ae912cff7","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0xf33CAC2bB6B26e7615B1873c84e4174Ae193A9aa","extra":{"name":"AUSD","version":"2"},"payTo":"0xDB5E8A30Af3d66718f3dd11c85a738323739e599","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://api.questflow.ai/x402/swarm/qrn:swarm:687e3f0d4eb4612ae912cff7","description":"OKX is an innovative cryptocurrency exchange with advanced financial services. We rely on blockchain technology to provide everything you need for wise trading and investment. | Powered by Questflow","outputSchema":{"input":{"type":"http","method":"POST","bodyFields":{"input":{"type":"string","required":true,"description":"Your message to the agent"}},"discoverable":true},"output":{"response":{"type":"string","required":true,"description":"Response from the agent"}}},"maxAmountRequired":"500000","maxTimeoutSeconds":1200}]},"qualityScore":"0.300","qualityRationale":"No OpenAPI spec, no dedicated documentation, and no example responses are available. The only concrete metadata comes from the x402 challenge payload, which provides a minimal input/output schema. The agent's actual capabilities behind the chat interface are 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'0.50':90 '1200':118 '500000':94 '6':96 'OKX AI assistant' 'OKX agent' 'Questflow swarm' 'USDC pay-per-query' 'access':49 'agent':9,23,34,75,164,191,248 'aggreg':132 'ai':7,21,33,129 'ai-agent-chat' 'api':220 'appear':157 'around':42 'autonom':128 'base':14,28,83 'behind':192 'caller':55,239 'capabl':188 'challeng':230 'charg':88 'chat':1,15,211 'clone':130 'confirm':202 'control':108 'creat':127 'crypto':175 'crypto trading agent' 'crypto-market-info' 'cryptocurr':44 'decim':97 'dedic':215 'detail':199,219 'doc':216 'document':197,221,247 'endpoint':30,112,156,194,249 'exact':187 'exchang':45 'execut':148 'experiment':245 'expos':31 'field':67 'focus':6,20 'found':223 'guidanc':184 'host':36 'howev':185 'includ':136 'inform':177 'input':66,235 'insight':179 'interfac':203 'lab':142 'languag':171 'let':125 'light':246 'like':173 'made':78 'market':135,176 'maximum':87,115 'messag':63 'micropay':12,26 'minim':232 'multipl':133 'natur':170 'natural-languag':169 'network':84 'okx':5,19,43,139,162,182 'okx-focus':4,18 'okx-ori':161 'okx-rel':181 'onchain':134 'onchain market agent' 'one':233,236 'openapi':213 'opinion':141 'opportun':147 'orient':163 'output':225,238 'page':217 'particular':154 'payment':53,76,101 'per':92 'platform':123 'polymarket':137 'post':58 'protocol':54 'provid':174 'pump.fun':138 'queri':172 'questflow':38,107,120 'questflow-control':106 'questflow-swarm' 'receiv':69 'relat':183 'request':59,93 'respond':167 'respons':72 'scan':144 'schema':226 'second':119 'sell':151 'send':56 'sent':103 'servic':46 'signal':152 'simpl':206 'spec':214 'string':234,237 'swarm':35,155 'text':62,71,208 'text-in':207 'theme':41 'timeout':116 'trade':8,22,146,149,178 'treat':241 'unit':99 'usdc':80,91,98 'usdc-base' 'user':126 'via':10,24,50 'wallet':109 'x402':11,25,52,229 'x402 crypto chat' 'x402-payment'","prices":[{"id":"7898f449-4561-4be0-a345-3fc42703b12d","listingId":"c614cf68-aaf6-4893-830c-d733b2edbada","amountUsd":null,"unit":"per_call","nativeCurrency":"AUSD","nativeAmount":"500000","chain":"base","payTo":"0xDB5E8A30Af3d66718f3dd11c85a738323739e599","paymentMethod":"x402-ausd","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0xf33CAC2bB6B26e7615B1873c84e4174Ae193A9aa","extra":{"name":"AUSD","version":"2"},"payTo":"0xDB5E8A30Af3d66718f3dd11c85a738323739e599","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://api.questflow.ai/x402/swarm/qrn:swarm:687e3f0d4eb4612ae912cff7","description":"OKX is an innovative cryptocurrency exchange with advanced financial services. We rely on blockchain technology to provide everything you need for wise trading and investment. | Powered by Questflow","outputSchema":{"input":{"type":"http","method":"POST","bodyFields":{"input":{"type":"string","required":true,"description":"Your message to the agent"}},"discoverable":true},"output":{"response":{"type":"string","required":true,"description":"Response from the agent"}}},"maxAmountRequired":"500000","maxTimeoutSeconds":1200}],"asset_contract":"0xf33CAC2bB6B26e7615B1873c84e4174Ae193A9aa","max_timeout_seconds":1200},"createdAt":"2026-04-18T18:30:28.354Z"}],"sources":[{"listingId":"c614cf68-aaf6-4893-830c-d733b2edbada","source":"x402_bazaar","sourceId":"https://api.questflow.ai/x402/swarm/qrn:swarm:687e3f0d4eb4612ae912cff7","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:30:28.354Z","lastSeenAt":"2026-04-22T04:00:45.966Z"}],"details":{"listingId":"c614cf68-aaf6-4893-830c-d733b2edbada","quickStartSnippet":"curl -X POST https://api.questflow.ai/x402/swarm/qrn:swarm:687e3f0d4eb4612ae912cff7 \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_token>\" \\\n  -d '{\"input\": \"What are the top trending tokens on OKX today?\"}'","exampleRequest":{"input":"What are the top trending tokens on OKX today?"},"exampleResponse":{"response":"Based on current OKX market data, the top trending tokens today include BTC, ETH, and SOL with notable volume increases over the past 24 hours."},"schema":{"input":{"type":"http","method":"POST","bodyFields":{"input":{"type":"string","required":true,"description":"Your message to the agent"}},"discoverable":true},"output":{"response":{"type":"string","required":true,"description":"Response from the agent"}}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Payment is in USDC on Base network with maxAmountRequired of 500000 (0.50 USDC) and maxTimeoutSeconds of 1200","source_url":"https://api.questflow.ai/x402/swarm/qrn:swarm:687e3f0d4eb4612ae912cff7"},{"claim":"Questflow aggregates Polymarket, Pump.fun, Opinion Labs, OKX and other onchain markets","source_url":"https://api.questflow.ai"},{"claim":"The endpoint accepts a POST with an 'input' string field and returns a 'response' string field","source_url":"https://api.questflow.ai/x402/swarm/qrn:swarm:687e3f0d4eb4612ae912cff7"},{"claim":"Payment address is 0xDB5E8A30Af3d66718f3dd11c85a738323739e599 and asset is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 (USDC on Base)","source_url":"https://api.questflow.ai/x402/swarm/qrn:swarm:687e3f0d4eb4612ae912cff7"}],"useCases":["Ask an AI agent questions about OKX exchange features or crypto markets","Get trading-related insights or market commentary via a pay-per-message interface","Integrate an OKX-themed conversational agent into an automated workflow"],"bestFor":["Developers experimenting with x402 pay-per-call agent APIs","Users wanting quick crypto market Q&A without a subscription","Agent-to-agent workflows that need an OKX-knowledgeable responder"],"notFor":["Executing actual trades on OKX (this is a chat agent, not a trading API)","Users needing well-documented, schema-rich REST APIs","High-throughput or low-latency use cases (1200s max timeout)"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:15:34.456Z"},"updatedAt":"2026-04-22T04:00:45.966Z"}}