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PMCS Taxonomy Code Listing
x402
PMCS Taxonomy Code Listing is a paid API for AI agents from api.predictionmarketdata.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns the list of valid PMCS taxonomy codes used to filter and categorize prediction-market searches.
Price / call$0.001
Success—
StatusUnknown
How this service works
List valid PMCS taxonomy codes used to filter prediction-market searches.
Output
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.
Example use cases
Example prompt
“What are all the valid PMCS taxonomy codes I can use to filter prediction-market searches on predictionmarketdata?”
Technical details
Endpoint
GEThttps://api.predictionmarketdata.io/prediction-markets/taxonomyWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"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"
}
]
}
}Tags
x402
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