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POST
/
dev
/
fee-claim-authorization
cURL
curl --request POST \
  --url https://api.example.com/dev/fee-claim-authorization \
  --header 'x-dev-auth: <x-dev-auth>'
{
  "uuid": "<string>",
  "signature": "<string>",
  "expiresAt": 123,
  "amount": 123,
  "chain": "<string>",
  "signerAddress": "<string>"
}
Generate an authorization signature to claim accumulated dev account fees from the vault contract.
This endpoint creates a claim lock that expires after 30 seconds. If you don’t use the signature in time, you’ll need to request a new one.

​
Authentication

This endpoint requires EIP-712 signature-based authentication via the X-Dev-Auth header.
​
X-Dev-Auth
string
required
JSON-encoded authentication payload containing the signed message.

​
X-Dev-Auth Format

{
  "devAccountId": "your-dev-account-id",
  "action": "<action>",
  "expiry": 1734567890,
  "signature": "0x..."
}
The signature must be an EIP-712 typed data signature with:
  • Domain: { name: "BisonDevAuth", version: "1" }
  • Primary Type: DevAccountAuth
  • Message Fields:
    • devAccountId (string): Your dev account identifier
    • action (string): The action being performed (see endpoint docs)
    • expiry (uint256): Unix timestamp when signature expires (max 5 minutes in future)
The signature must be signed by the wallet associated with your dev account’s signerAddress. The action field must be "fee-claim-authorization" for this endpoint.

​
Usage

After receiving the authorization, call withdrawUSDC on the vault contract with the returned parameters to claim your fees.

Headers

​
x-dev-auth
string
required

JSON-encoded auth payload: { devAccountId, action, expiry, signature }. Signature is EIP-712 typed data signed by the dev account signer.

Example:

"{\"devAccountId\":\"my-dev-account\",\"action\":\"info\",\"expiry\":1734567890,\"signature\":\"0x...\"}"

Response

Fee authorization generated successfully

​
uuid
string
required

Unique authorization ID

​
signature
string
required

EIP-712 signature for the authorization

​
expiresAt
number
required

Unix timestamp when authorization expires

​
amount
number
required

Fee amount to claim in µUSDC

​
chain
string
required

Chain to claim on

​
signerAddress
string
required

Address receiving the payout