RHrhinestonewtf
Processing

Prepare a gasless deposit

Changed on

Prepares a token authorization for the user to sign. Experimental.

post/deposits/permit/prepare

Request

Headers

x-api-keystring

API key for authentication

Example:your-api-key

Request body

accountstring required

Ethereum address (0x followed by 40 hex characters)

sourceChainstring required

CAIP-2 chain identifier (e.g. "eip155:8453")

tokenstring required

Ethereum address (0x followed by 40 hex characters)

amountstring required

Numeric string representing a bigint value

ownerstring required

Ethereum address (0x followed by 40 hex characters)

kind'auto' | 'erc3009' | 'erc2612' | 'permit2'

Authorization scheme preference. Auto selects ERC-3009, then ERC-2612, then Permit2.

Example request

{
  "account": "0x742d35Cc6634C0532925a3b844Bc9e7595f5bE91",
  "sourceChain": "eip155:8453",
  "token": "0x742d35Cc6634C0532925a3b844Bc9e7595f5bE91",
  "amount": "1000000000000000000",
  "owner": "0x742d35Cc6634C0532925a3b844Bc9e7595f5bE91",
  "kind": "auto"
}

Response

Typed data to sign, with the server-chosen nonce and deadline

OR

Example response

{
  "authorization": {
    "nonce": "0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
    "validAfter": "1000000000000000000",
    "validBefore": "1000000000000000000"
  }
}

Changes

  • aa1767d704faRevision changes
    • info

      the endpoint scheme security internalProjectBearer was added to the API

    • info

      the endpoint scheme security tenantApiKey was added to the API

    • info

      the header request parameter x-api-key became optional

    • info

      added the non-success response with the status

  • 676300ac19ffRevision changes
    • info

      added the optional property to the response with the status

    • info

      added the optional property to the response with the status

    • info

      added the optional property to the response with the status

    • info

      added the optional property to the response with the status

    • info

      added the optional property to the response with the status