Build a vault withdraw signing payload

Builds an unsigned ERC-4626 withdraw signing payload for the given vault and wallet address. No ERC-20 approval is needed for withdrawals — the owner redeems shares they already hold, so the response never contains evmApproval.

POST /sdk/{environmentId}/yield/vaults/{vaultId}/withdraw

Build a vault withdraw signing payload

cURL

curl --request POST \
  --url https://app.dynamicauth.com/api/v0/sdk/{environmentId}/yield/vaults/{vaultId}/withdraw \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "ownerAddress": "0xbF394748301603f18d953C90F0b087CBEC0E1834",
  "amount": "100.00",
  "receiverAddress": "0xbF394748301603f18d953C90F0b087CBEC0E1834"
}
'

200

{
  "vaultId": "<string>",
  "signingPayload": {
    "chainId": "<string>",
    "evmTransaction": {
      "to": "<string>",
      "data": "<string>",
      "value": "<string>",
      "gasLimit": "<string>",
      "gasPrice": "<string>",
      "maxFeePerGas": "<string>",
      "maxPriorityFeePerGas": "<string>",
      "nonce": 123
    },
    "evmApproval": {
      "tokenAddress": "<string>",
      "spenderAddress": "<string>",
      "amount": "<string>"
    }
  }
}

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

environmentId · string · required

ID of the environment

Required string length: 36

Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$

Example:

"95b11417-f18f-457f-8804-68e361f9164f"

vaultId · string · required

Opaque vault identifier from the Dynamic dashboard.

Body

application/json

Vault action request. amount is in the vault asset's human-readable units; receiverAddress defaults to ownerAddress.

ownerAddress · string · required

Valid blockchain wallet address, must be an alphanumeric string (underscores allowed for chains like Midnight, hyphens allowed for chains using base64url-encoded addresses like TON)

Maximum string length: 255

Pattern: ^[A-Za-z0-9_-]{18,100}$

Example:

"0xbF394748301603f18d953C90F0b087CBEC0E1834"

amount · string · required

Digits with optional decimal part

Pattern: ^(\d+(\.\d+)?|\.\d+)$

Example:

"100.00"

receiverAddress · string

Valid blockchain wallet address, must be an alphanumeric string (underscores allowed for chains like Midnight, hyphens allowed for chains using base64url-encoded addresses like TON)

Maximum string length: 255

Pattern: ^[A-Za-z0-9_-]{18,100}$

Example:

"0xbF394748301603f18d953C90F0b087CBEC0E1834"

Response

200

application/json

Withdraw signing payload

vaultId · string · required

Opaque vault identifier.

signingPayload · object · required

Unsigned payload for a vault action. When present, evmApproval must be signed and sent before evmTransaction.

Show child attributes