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POST
/
2
/
pm
/
auth
/
derive
Derive CLOB API credentials from an L1-signed ClobAuth payload
curl --request POST \
  --url https://demo-api.mobula.io/api/2/pm/auth/derive \
  --header 'Content-Type: application/json' \
  --data '
{
  "signature": "<string>",
  "address": "<string>",
  "timestamp": "<string>",
  "nonce": 4503599627370495
}
'
{
  "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

​
signature
string
required
The EIP-712 signature from signing the typed data returned by Auth Build.
​
address
string
required
The wallet address that signed the message.
​
timestamp
string
required
The timestamp from the signed message (must match the Auth Build response).
​
nonce
number
required
The nonce used in the Auth Build request.

​
Response

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

​
Usage Example

curl -X POST "https://api.mobula.io/api/2/pm/auth/derive" \
  -H "Content-Type: application/json" \
  -d '{
    "signature": "0xabc123...",
    "address": "0xYourWalletAddress",
    "timestamp": "1709913600",
    "nonce": 0
  }'
Store these credentials securely. They are needed for order/submit and order/cancel operations. If compromised, generate new credentials by calling Auth Build/Derive with an incremented nonce.

Body

application/json
​
signature
string
required
Minimum string length: 1
Pattern: ^0x[0-9a-fA-F]{130}$
​
address
string
required
Minimum string length: 1
​
timestamp
string
required
Minimum string length: 1
Pattern: ^[0-9]+$
​
nonce
integer | null
required
Required range: 0 <= x <= 9007199254740991

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.