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POST
/
2
/
pm
/
order
/
cancel
Cancel an open order
curl --request POST \
  --url https://demo-api.mobula.io/api/2/pm/order/cancel \
  --header 'Content-Type: application/json' \
  --data '
{
  "orderId": "<string>",
  "address": "<string>",
  "apiKey": "<string>",
  "apiSecret": "<string>",
  "apiPassphrase": "<string>"
}
'
{
  "hostname": "<string>",
  "took": 123,
  "data": "<unknown>"
}
Alpha — This endpoint is part of the Prediction Markets API, currently in early access. May change without notice.

​
Request Body

​
orderId
string
required
The CLOB order ID to cancel (returned when the order was submitted).
​
address
string
required
The wallet address that placed the order.
​
apiKey
string
required
CLOB API key (obtained from Auth Derive).
​
apiSecret
string
required
CLOB API secret (obtained from Auth Derive).
​
apiPassphrase
string
required
CLOB API passphrase (obtained from Auth Derive).

​
Response

​
data
object
CLOB cancellation response.
​
hostname
string
Server node identifier.
​
took
number
Request processing time in milliseconds.

​
Usage Example

curl -X POST "https://api.mobula.io/api/2/pm/order/cancel" \
  -H "Content-Type: application/json" \
  -d '{
    "orderId": "0xabc123...",
    "address": "0xYourWalletAddress",
    "apiKey": "your-clob-api-key",
    "apiSecret": "your-clob-api-secret",
    "apiPassphrase": "your-clob-passphrase"
  }'

Body

application/json
​
orderId
string
required
Minimum string length: 1
​
address
string
required
Minimum string length: 1
​
apiKey
string
required
Minimum string length: 1
​
apiSecret
string
required
Minimum string length: 1
​
apiPassphrase
string
required
Minimum string length: 1

Response

201 - application/json

Prediction Markets response

​
hostname
string
required
​
took
number
required
​
data
any | null

See the per-endpoint reference for the exact response shape.