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GET
/
book
Get Book
curl --request GET \
  --url https://api.equities.polymarket.com/v1/book
{
  "iid": 123,
  "bids": [
    [
      "100.00",
      "10.00"
    ]
  ],
  "asks": [
    [
      "100.00",
      "10.00"
    ]
  ],
  "uts": 1767225600000,
  "sq": 1234567890
}

Query Parameters

​
iid
integer
required

Instrument ID

Response

Book response.

​
iid
integer
required

Instrument ID

​
bids
string[][]
required

Bid levels

Price and Quantity pair

Maximum array length: 2
Example:
["100.00", "10.00"]
​
asks
string[][]
required

Ask levels

Price and Quantity pair

Maximum array length: 2
Example:
["100.00", "10.00"]
​
uts
integer
required

Update timestamp in milliseconds

Example:

1767225600000

​
sq
integer
required

Sequence number

Example:

1234567890