{"id":"d41ce5cb-73ed-4313-9c93-86b1ff15359d","shortId":"Bhjq6a","kind":"x402","title":"Designs statistically rigorous A/B tests for prompt and model comparisons with sample sizing and guardrails.","tagline":"Designs statistically rigorous A/B tests for prompt and model comparisons with sample sizing and guardrails.","description":"Designs statistically rigorous A/B tests for prompt and model comparisons with sample sizing and guardrails.","tags":[],"capabilities":["x402-eip155:8453"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://orbisapi.com/proxy/ai-system-a-b-test-designer-api-42225e/lookup","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x2bb72231EeD303cc91a462A1fA738b42B6a9ac6d","amount":"4000","scheme":"exact","network":"eip155:8453","mimeType":"application/json","resource":{"url":"https://orbisapi.com/proxy/ai-system-a-b-test-designer-api-42225e/lookup"},"description":"Designs statistically rigorous A/B tests for prompt and model comparisons with sample sizing and guardrails.","maxTimeoutSeconds":60}]},"qualityScore":"0.000","qualityRationale":null,"verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":null,"enrichmentVersion":1,"enrichedAt":null,"embedding":null,"createdAt":"2026-05-03T17:35:40.526Z","updatedAt":"2026-06-02T17:03:26.509Z","lastSeenAt":"2026-06-02T17:03:26.509Z","tsv":"'a/b':4,19,34 'comparison':10,25,40 'design':1,16,31 'guardrail':15,30,45 'model':9,24,39 'prompt':7,22,37 'rigor':3,18,33 'sampl':12,27,42 'size':13,28,43 'statist':2,17,32 'test':5,20,35 'x402-eip155:8453'","prices":[{"id":"f4e32a54-f1cf-4df8-abce-b2f68f55f121","listingId":"d41ce5cb-73ed-4313-9c93-86b1ff15359d","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":null,"chain":"base","payTo":"0x2bb72231EeD303cc91a462A1fA738b42B6a9ac6d","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x2bb72231EeD303cc91a462A1fA738b42B6a9ac6d","amount":"4000","scheme":"exact","network":"eip155:8453","mimeType":"application/json","resource":{"url":"https://orbisapi.com/proxy/ai-system-a-b-test-designer-api-42225e/lookup"},"description":"Designs statistically rigorous A/B tests for prompt and model comparisons with sample sizing and guardrails.","maxTimeoutSeconds":60}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":60},"createdAt":"2026-05-03T17:35:40.526Z"}],"sources":[{"listingId":"d41ce5cb-73ed-4313-9c93-86b1ff15359d","source":"x402_bazaar","sourceId":"https://orbisapi.com/proxy/ai-system-a-b-test-designer-api-42225e/lookup","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-05-03T17:35:40.526Z","lastSeenAt":"2026-06-02T17:03:26.509Z"}],"details":null}