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GET
/
api
/
v1
/
lookup
/
slug
Look Up Polymarket Slug
curl --request GET \
  --url https://api.entityml.com/api/v1/lookup/slug
{
  "success": true,
  "type": "<string>",
  "event_title": "<string>",
  "markets": [
    {
      "conditionId": "<string>",
      "question": "<string>",
      "slug": "<string>",
      "active": true,
      "closed": true
    }
  ]
}

​
Request

No authentication is required. The alias GET /api/v1/polymarket/lookup/slug is also available.

​
Query Parameters

​
slug
string
required
A Polymarket event slug, market slug, or full Polymarket URL. Full URLs are normalized automatically.

​
Response

​
success
boolean
true when a matching event or market is found.
​
type
string
Match type: event when the slug resolves to an event with multiple markets, or market when it resolves to a single market.
​
event_title
string
Event title or market question returned by the upstream Polymarket lookup.
​
markets
array
Array of matched markets.

​
Example

curl "https://api.entityml.com/api/v1/lookup/slug?slug=will-bitcoin-reach-100k"

​
Example response

{
  "success": true,
  "type": "event",
  "event_title": "Will Bitcoin reach $100k?",
  "markets": [
    {
      "conditionId": "0x1234abcd",
      "question": "Will Bitcoin reach $100k by end of 2026?",
      "slug": "will-bitcoin-reach-100k",
      "active": true,
      "closed": false
    }
  ]
}