Build calldata to lock liquidity into a vault

Returns the transaction calldata the LP signs and sends to lock liquidity into an asset vault, holding no key and producing no signature. The response has two legs when a token approval is needed and one when the allowance already covers it, and they must be sent in order.

Authorization

ApiKeyAuth

X-API-Key<token>

In: header

Path Parameters

chainId*string

Numeric ID of the chain to query or act on.

asset*string

The vault's underlying asset, as a token contract address (0x-prefixed).

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

amount*string

Amount to lock, as an integer string in the asset's smallest unit.

owner*string

Vault-owner / position identity (0x address). Defaults receiver and sourceAddress.

receiver?string

Credited position (0x address). Defaults to owner.

sourceAddress?string

Funding wallet that SENDS the tx and whose tokens are pulled (msg.sender, 0x address). Defaults to owner.

Response Body

`application/json`

curl -X POST "https://example.com/api/vaults/string/string/prepare-deposit" \  -H "Content-Type: application/json" \  -d '{    "amount": "string",    "owner": "string"  }'

{  "vault": "string",  "calls": [    {      "to": "string",      "data": "string",      "value": "string",      "description": "string"    }  ],  "requiresApproval": true,  "sender": "string",  "receiver": "string"}

Empty