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GET
/
v1
/
markets
/
{slug}
Get Market
curl --request GET \
  --url https://api.polyhistorical.com/v1/markets/{slug} \
  --header 'X-API-Key: <x-api-key>'
{
  "slug": "<string>",
  "market_id": "<string>",
  "event_id": "<string>",
  "market_type": "<string>",
  "start_time": "<string>",
  "end_time": "<string>",
  "coin_price_start": 123,
  "coin_price_end": 123,
  "condition_id": "<string>",
  "clob_token_up": "<string>",
  "clob_token_down": "<string>",
  "winner": "<string>",
  "final_volume": 123,
  "final_liquidity": 123,
  "resolved_at": "<string>",
  "created_at": "<string>",
  "updated_at": "<string>"
}

​
Get Market

Returns detailed data for a single market identified by its slug.

​
Request

https://api.polyhistorical.com/v1/markets/{slug}

​
Headers

​
X-API-Key
string
required
Your API key. See Authentication.

​
Path parameters

​
slug
string
required
The market slug, e.g. btc-updown-5m-1774975800

​
Response

Returns a single market object.
​
slug
string
Market slug identifier
​
market_id
string
External market ID
​
event_id
string
External event ID
​
market_type
string
Market interval — 5m, 15m, 1hr (all coins), 4hr, 24hr (BTC only)
​
start_time
string
Market start time (ISO 8601)
​
end_time
string
Market end time (ISO 8601)
​
coin_price_start
number
Coin price at market start (null if not yet recorded)
​
coin_price_end
number
Coin price at market end (null if unresolved)
​
condition_id
string
Polymarket condition ID
​
clob_token_up
string
CLOB token ID for the “Up” outcome
​
clob_token_down
string
CLOB token ID for the “Down” outcome
​
winner
string
Winning outcome (null if unresolved)
​
final_volume
number
Final trading volume (null if unresolved)
​
final_liquidity
number
Final liquidity (null if unresolved)
​
resolved_at
string
Resolution timestamp (null if unresolved)
​
created_at
string
Record creation timestamp
​
updated_at
string
Record last updated timestamp

​
Example

curl -H "X-API-Key: YOUR_API_KEY" \
  "https://api.polyhistorical.com/v1/markets/btc-updown-5m-1774975800"

​
Response

{
  "slug": "btc-updown-5m-1774975800",
  "winner": "Down",
  "market_id": "1793728",
  "event_id": "325933",
  "market_type": "5m",
  "start_time": "2026-03-31T16:50:00Z",
  "end_time": "2026-03-31T16:55:00Z",
  "coin_price_start": 67701.82777476,
  "condition_id": "0x740cfdbafa8d1b1d51729da79b05e641158d3a7c889175dab1eab20a2c92b5cc",
  "clob_token_up": "83511279567738325562016865404511480598726292757090195771777541218161914729159",
  "clob_token_down": "66091509674921971407227514952521456996907573303653223323107401767726760115252",
  "final_volume": 202849.44,
  "final_liquidity": 12435.04,
  "coin_price_end": 67611.61304387,
  "resolved_at": "2026-03-31T16:55:25Z",
  "created_at": "2026-03-31T16:50:00.943587Z",
  "updated_at": "2026-03-31T17:21:20.768590Z"
}