{"uid":"cap_rk_hQfIidylqOAySo_OoS","slug":"pmcs-taxonomy-code-listing-0918248d","name":"PMCS Taxonomy Code Listing","description":"List valid PMCS taxonomy codes used to filter prediction-market searches.","url":"https://api.predictionmarketdata.io/prediction-markets/taxonomy","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"taxonomy":[{"code":"GEO","name":"Geopolitical","level":"categories","updated_at":"2026-02-12T00:00:00Z","taxonomy_id":"categories:GEO","taxonomy_version":"3.5"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xf_deprYYkXDFEyjgoIdO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the list of valid PMCS taxonomy codes used to filter and categorize prediction-market searches.","exampleAgentPrompt":"What are all the valid PMCS taxonomy codes I can use to filter prediction-market searches on predictionmarketdata?","exampleUseCases":null,"resultDescription":"A list of valid PMCS taxonomy codes and their associated labels or descriptions, which can be used as filter values when querying or searching prediction markets across exchanges.","failureModes":["Service unavailable returns 5xx error","Payment failure returns 402 when x402 payment is not provided or is insufficient","Empty or malformed response if taxonomy data is temporarily unavailable"],"whenToPreferThis":"Use this endpoint before or alongside search/filter operations on prediction markets to discover which PMCS taxonomy codes are valid inputs. Essential for building dynamic filters, populating dropdowns, or validating user-supplied category values prior to running a market search.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:34:04.759Z","isFirstParty":false}