{"uid":"cap_C7ukzq9ylH4sixCuJ46YE","slug":"datanexusai-dataset-catalog-listing-4b91b739","name":"DataNexusAI Dataset Catalog Listing","description":"Public data API for SEBRA payments, PTP road accidents, Hearthstone cards, EU agri-food prices, and trade/market analytics. Paid data endpoints use x402 (USDC micropayments). Docs and discovery endpoints are free.\n\nMachine-readable discovery: `https://api.datanexusai.org/openapi.json`, `https://api.datanexusai.org/llms.txt`, `https://api.datanexusai.org/.well-known/x402`.\n\nHuman docs: `/docs` and `/api/`.","url":"https://api.datanexusai.org/api/v1/datasets?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","example":100,"description":"Page size (optional)."},"offset":{"type":"integer","example":0,"description":"Offset (optional)."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":[{"dataset":"cereals_prices","row_count":1000}]},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","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_PavUoQdM9QqzS_lpPpPY2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paginated list of all available datasets on DataNexusAI, including dataset names and row counts","exampleAgentPrompt":"Can you show me the first 100 datasets available on DataNexusAI so I can see what data I can work with?","exampleUseCases":[{"title":"Explore available agriculture datasets","prompt":"What datasets does DataNexusAI have? I want to see what EU agri-food or cereals price data is available — show me up to 100 entries."},{"title":"Discover road accident data sources","prompt":"List all the datasets on DataNexusAI so I can figure out if they have PTP road accident data I can analyze."},{"title":"Paginate through full dataset catalog","prompt":"Show me datasets 50 through 150 on DataNexusAI — I've already seen the first 50 and want to keep browsing what's available."}],"resultDescription":"A JSON array of dataset objects, each containing the dataset name (e.g. 'cereals_prices') and its row count. Supports pagination via limit and offset parameters.","failureModes":["Invalid limit or offset values may return a 400 error","Payment failure via x402 (USDC) results in a 402 response blocking data access","Empty array returned if no datasets are registered","Network timeout on large catalog responses","Offset beyond total dataset count returns empty result set"],"whenToPreferThis":"Use this endpoint when you need to discover what datasets are available on DataNexusAI before querying specific data. It is the entry point for dataset exploration and should be called first to identify relevant dataset names for downstream queries. Prefer this over hardcoding dataset names if the catalog may change.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-03T00:47:41.611Z","isFirstParty":false,"canonicalSlug":"datanexusai-dataset-catalog-listing-4b91b739"}