Mint MPT tokens

Issue new tokens to a specific holder address.

How minting works

Minting uses the standard Payment transaction with the issuer as the source. When an issuer sends MPT tokens to a holder, new tokens are created (minted).

Unlike traditional minting operations, MPT minting uses the Payment transaction type. When the issuer sends tokens, the supply increases automatically.

Prerequisites

You are the issuer of the MPT
The destination holder has authorized the MPT (or lsfMPTRequireAuth is not set)
You have sufficient XRP for transaction fees

Mint tokens

To mint tokens to a holder, submit a payment from the issuer account:

{
  "payload": {
    "id": "{{intent_id}}",
    "accountId": "{{issuer_account_id}}",
    "parameters": {
      "type": "XRPL",
      "feeStrategy": {
        "priority": "Medium",
        "type": "Priority"
      },
      "operation": {
        "type": "Payment",
        "destination": {
          "address": "rHolderAddress...",
          "type": "Address"
        },
        "amount": "1000000",
        "currency": {
          "issuanceId": "000004C463C52827307480341125DA0577AFFC21D4B2D0831E",
          "type": "MultiPurposeToken"
        }
      }
    },
    "customProperties": {},
    "type": "v0_CreateTransactionOrder"
  }
}

Parameters

Field	Type	Required	Description
`destination`	object	Yes	The holder to receive minted tokens.
`destination.type`	string	Yes	One of: `Account` (internal account UUID), `Address` (XRPL address), or `Endpoint` (endpoint UUID).
`destination.address`	string	Conditional	The holder's XRPL address. Required when `destination.type` is `Address`.
`destination.accountId`	string	Conditional	Internal account UUID. Required when `destination.type` is `Account`.
`destination.endpointId`	string	Conditional	Endpoint UUID. Required when `destination.type` is `Endpoint`.
`amount`	string	Yes	The amount to mint (raw integer value).
`currency.issuanceId`	string	Yes	The 192-bit MPT issuance ID.
`currency.type`	string	Yes	Must be `MultiPurposeToken`.

Verify authorization before minting

If your MPT has lsfMPTRequireAuth set, verify the holder has authorized the MPT before minting. Minting to an unauthorized holder will fail on-chain.

You can check authorization status by querying the holder's MPT entries.

Response

A successful request returns the transaction order with status Pending. After confirmation, the holder's balance increases by the minted amount, and the total supply increases accordingly.

Multi-purpose tokens — Overview of MPT operations.
Create issuance — Create a new MPT.
Authorize holder — Manage holder authorization.
Burn tokens — Reduce token supply.