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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": "<string>",
  "chainId": "<string>",
  "gasLimit": "<string>",
  "rpcUrl": "<string>",
  "tokenizerEmail": "<string>",
  "url": "<string>",
  "name": "<string>",
  "tokenSymbol": "<string>",
  "tokenType": "EQUITY",
  "supplyCap": "<string>",
  "preMints": [
    {}
  ],
  "initialHolders": [
    {}
  ]
}
'
{
  "transactions": [
    {}
  ],
  "txId": "<string>"
}
Prepares unsigned transactions for creating a new tokenized asset. This endpoint is equivalent to calling /prepare-transactions with method=newTokenization.

​
Request Body

ParameterTypeRequiredDescription
signerAddressstringYesAddress that will sign the transaction
chainIdstringYesBlockchain network identifier (hex format)
tokenizerEmailstringYesEmail of the tokenizer
urlstringYesURL associated with tokenization documents
namestringYesName of the token
tokenSymbolstringYesToken symbol (max 5 characters)
tokenTypestringYesType of token. Allowed values: EQUITY, DEBT, PRIVATE_CREDIT, FUNDS, RWA_TOKEN, PROFIT_SHARING
supplyCapstringNoMaximum token supply cap
gasLimitstringNoOptional gas limit
rpcUrlstringNoOptional RPC URL
preMintsarrayNoPre-mint configurations
initialHoldersarrayNoInitial holder configurations

​
Example Request

{
  "signerAddress": "0x742d35Cc6634C0532925a3b8D4C9db96c4b4d8b",
  "chainId": "aa36a7",
  "tokenizerEmail": "[email protected]",
  "url": "https://example.com/token-docs",
  "name": "Example Token",
  "tokenSymbol": "EXMPL",
  "tokenType": "EQUITY",
  "supplyCap": "1000000"
}

​
Response

Returns an array of unsigned transactions that need to be signed and a transaction ID for tracking. 
{
  "transactions": [
    {
      "from": "0x742d35Cc6634C0532925a3b8D4C9db96c4b4d8b",
      "to": "0xTargetAddress",
      "value": {"type": "BigNumber", "hex": "0x00"},
      "nonce": 1,
      "chainId": 11155111,
      "data": "0x...",
      "type": 2,
      "maxPriorityFeePerGas": {"type": "BigNumber", "hex": "0x..."},
      "maxFeePerGas": {"type": "BigNumber", "hex": "0x..."},
      "gasLimit": {"type": "BigNumber", "hex": "0x..."}
    }
  ],
  "txId": "unique-transaction-id"
}

Authorizations

​
x-api-key
string
header
required

Body

application/json

Request body for newTokenization method.

​
method
string

The operation to be performed.

Example:

"newTokenization"

​
signerAddress
string

Address initiating the transaction.

​
chainId
string

Chain ID in hex.

​
gasLimit
string

Optional gas limit.

​
rpcUrl
string

Optional RPC URL.

​
tokenizerEmail
string
​
url
string
​
name
string
​
tokenSymbol
string
​
tokenType
enum<string>

Type of token.

Available options:
EQUITY,
DEBT,
PRIVATE_CREDIT,
FUNDS,
RWA_TOKEN,
PROFIT_SHARING
​
supplyCap
string
​
preMints
object[]
​
initialHolders
object[]

Response

200 - application/json

Successful response

​
transactions
object[]
required
​
txId
string
required