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POST
/
prepare-transactions
/
newTokenization
newTokenization
curl --request POST \
  --url https://api.sandbox.brickken.com/prepare-transactions/newTokenization \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "method": "newTokenization",
  "signerAddress": "0x742d35Cc6634C0532925a3b8D4C9db96c4b4d8b",
  "chainId": "aa36a7",
  "tokenizerEmail": "tokenizer@example.com",
  "name": "Example Token",
  "tokenSymbol": "EXMPL",
  "tokenType": "EQUITY",
  "supplyCap": "1000000",
  "url": "https://example.com/token-docs",
  "preMints": [
    {
      "amount": "1000"
    }
  ],
  "initialHolders": [
    {
      "walletAddress": "0x1111111111111111111111111111111111111111"
    }
  ]
}
'
{
  "transactions": [
    {}
  ],
  "txId": "<string>"
}
Prepares unsigned transactions for creating a new tokenized asset. This endpoint is equivalent to calling /prepare-transactions with method=newTokenization.

Authorizations

​
x-api-key
string
header
required

Body

application/json

Request body for newTokenization. Required fields are method, chainId, signerAddress, tokenizerEmail, name, and tokenSymbol.

​
method
enum<string>
required

Required. Must be newTokenization.

Available options:
newTokenization
​
signerAddress
string
required

Required. Wallet address that will sign the prepared transaction.

​
chainId
string
required

Required. Blockchain network identifier. Hex format is recommended, for example Sepolia aa36a7.

​
tokenizerEmail
string<email>
required

Required. Tokenizer email. The tokenizer user must already exist.

​
name
string
required

Required. Name of the tokenized asset.

​
tokenSymbol
string
required

Required. Token symbol. Must be 2 to 5 uppercase letters or numbers.

​
tokenType
enum<string>

Optional. Token type. Defaults to EQUITY when omitted.

Available options:
EQUITY,
DEBT,
BILL_FACTORING,
ICO,
STABLECOIN,
REVENUE_SHARE,
RWA_TOKEN,
PROFIT_SHARING
​
supplyCap
string

Optional. Maximum token supply. Defaults to 0 when omitted.

​
url
string

Optional. Token documentation URL. Defaults to an empty string when omitted.

​
tokenizerAddress
string

Optional. Tokenizer wallet address used by tokenization setup flows when provided.

Pattern: ^0x[a-fA-F0-9]{40}$
​
paymentTokenAddress
string

Optional. Payment token contract address override. If omitted, the chain default payment token is used.

Pattern: ^0x[a-fA-F0-9]{40}$
​
preMints
object[]

Optional. Pre-mint amounts. If provided, initialHolders must also be provided with the same length.

​
initialHolders
object[]

Optional. Initial holders paired by index with preMints. Provide walletAddress directly, or email when a DFNS wallet can be resolved.

​
gasLimit
string

Optional. Gas limit override. If omitted, the API estimates gas automatically.

​
privateRpcUrl
string

Optional. Private RPC URL override. If omitted, the API uses the configured RPC for chainId.

​
nonce
integer

Optional. Nonce override. If omitted, the API reads the pending nonce from the RPC.

Response

200 - application/json

Successful response

​
transactions
object[]
required
​
txId
string
required