{"uid":"cap__wuVa8N8FXKQwib5Cx3C1","slug":"x402-directory-rank-tracker-19590b64","name":"x402 Directory Rank Tracker","description":"Low-price OpenAI-compatible GPT-5.5 chat completions and text tools over x402 USDC on Base: $0.0001 compact requests, $0.066667 true max-output requests, no subscription.","url":"https://gpt55.558686.xyz/v1/tools/x402-directory-rank-tracker","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"ok":true,"tool":"x402DirectoryRankTracker","query":"gpt-5.5 x402","sampled":true,"bestMatches":[{"page":1,"source":"cdp-bazaar","minPriceUsd":"0.0001","firstSeenPosition":4}],"recommendations":["Refresh free x402scan/Bazaar indexing after material metadata changes."],"visibilityScore":58,"checkedSourceCount":6,"matchedSourceCount":3}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"limit":50,"pages":1,"sources":["x402.direct","cdp-bazaar"],"timeout_ms":5000,"service_name":"gpt-5-5-api"}},"output":{"type":"object","example":{"ok":true,"tool":"x402-directory-rank-tracker","fetchedAt":"2024-01-15T10:30:00Z"}}},"response":{"ok":false,"tool":"x402DirectoryRankTracker","query":"x402","target":{"url":null,"host":null,"payTo":null,"serviceName":"gpt-5-5-api"},"sampled":true,"sources":[{"ok":true,"name":"x402.direct","page":null,"total":4019,"status":200,"matched":false,"matches":[],"warnings":[],"bestMatch":null,"matchCount":0,"aiLikeItems":46,"indexOnPage":null,"pricedItems":50,"checkedItems":50,"firstSeenPosition":null,"queryMatchedItems":18},{"ok":true,"name":"cdp-bazaar","page":null,"total":3,"status":200,"matched":false,"matches":[],"warnings":[],"bestMatch":null,"matchCount":0,"aiLikeItems":3,"indexOnPage":null,"pricedItems":3,"checkedItems":3,"firstSeenPosition":null,"queryMatchedItems":3}],"warnings":["Ranks are sampled first-seen positions inside the requested page window, not guaranteed full-directory absolute ranks.","No sampled public directory source matched the target. Try adding payTo, host, service name, and x402 keywords to public metadata."],"fetchedAt":"2026-06-12T05:05:42.140Z","durationMs":604,"bestMatches":[],"sampleWindow":{"pages":1,"pageSize":50,"maxItemsPerSource":50},"recommendations":["Provide both service URL/host and payTo in the request for stronger matching across heterogeneous directories.","No sampled directory matched query x402; add the service host, payTo, x402, and buyer-intent keywords to /.well-known/x402, OpenAPI tags, pricing JSON, and llms.txt.","CDP Bazaar did not match in this sample; verify live x402 discovery has exact/upto accepts, canonical prices, and a consistent payTo.","Use this tracker as a repeatable snapshot, not a promise of buyer traffic; external settlement remains the only revenue proof."],"visibilityScore":0,"competitorContext":[{"url":"https://bread.markets/api/tasks/available","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"0.01","queryMatched":false,"firstSeenPosition":1},{"url":"https://orbisapi.com/proxy/x402-version-detector-api-de6459","name":"X402 Version Detector API","tags":["x402","agent-commerce","utility","agent-infra","x402 version detector"],"aiLike":true,"source":"cdp-bazaar","minPriceUsd":"0.005","queryMatched":true,"firstSeenPosition":1},{"url":"https://pay-prod.undercoveriris.io/audit/request","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"2","queryMatched":false,"firstSeenPosition":2},{"url":"https://orbisapi.com/proxy/x402-market-intel-api-2cd9fa","name":"X402 Market Intel API","tags":["api","apis","base","discovery","explainer"],"aiLike":true,"source":"cdp-bazaar","minPriceUsd":"0.005","queryMatched":true,"firstSeenPosition":2},{"url":"https://api.gacha.fi/gachapull-base","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"5","queryMatched":false,"firstSeenPosition":3},{"url":"https://orbisapi.com/proxy/x402-market-intel-api-b1f5d9","name":"X402 Market Intel API","tags":["api","apis","base","discovery","explainer"],"aiLike":true,"source":"cdp-bazaar","minPriceUsd":"0.005","queryMatched":true,"firstSeenPosition":3},{"url":"https://otaku.so/api/messaging/jobs","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"0.015","queryMatched":false,"firstSeenPosition":4},{"url":"https://app.bountydot.money/api/tasks/available","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"0.01","queryMatched":false,"firstSeenPosition":5},{"url":"https://slamlink-ai-main-50fbb45.d2.zuplo.dev/chain/tokens/trending","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"0.001","queryMatched":false,"firstSeenPosition":6},{"url":"https://api.heyanon.ai/gemma-coinbase/ask","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"0.99","queryMatched":false,"firstSeenPosition":7},{"url":"https://slamai.dev/chain/transfers","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"0.00025","queryMatched":false,"firstSeenPosition":8},{"url":"https://x402social.xyz/api/twitter/v1/user","name":null,"tags":[],"aiLike":true,"source":"x402.direct","minPriceUsd":"0.01","queryMatched":true,"firstSeenPosition":9}],"checkedSourceCount":2,"matchedSourceCount":0}},"exampleRequest":{"limit":50,"pages":1,"sources":["x402.direct","cdp-bazaar"],"timeout_ms":5000,"service_name":"gpt-5-5-api"},"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1NR15cZmgtENbVVvx4MKm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks the visibility and ranking position of an x402-payable API service across multiple x402 discovery directories","exampleAgentPrompt":"Can you check how visible and well-ranked my x402 API service 'gpt-5.5 x402' is across all the major x402 discovery directories like cdp-bazaar and x402scan, and tell me its visibility score and where it first appears?","exampleUseCases":null,"resultDescription":"Returns a JSON object with a visibilityScore (0-100), bestMatches array showing page, source, price, and first-seen position, count of checked and matched sources, whether results were sampled, and actionable recommendations to improve indexing.","failureModes":["No query or identifier provided — returns error requiring at least one of: url, base_url, host, service_name, name, payTo, or query","Directory sources unreachable — partial results returned with reduced matchedSourceCount","timeout_ms exceeded — may return incomplete results if directories are slow to respond","No matches found across any source — returns matchedSourceCount of 0 with recommendations","Invalid source enum value — rejected by schema validation"],"whenToPreferThis":"Use this endpoint when you need to audit how discoverable a specific x402-payable API service is across decentralized x402 directories. Prefer this over manual directory checks when you want a single aggregated visibility score and ranked position data across up to 7 sources (x402.direct, cdp-bazaar, agora402, x402-list, a2alist, payai-discovery, gate402) in one call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T08:26:03.209Z","isFirstParty":false}