Install the Mint Manager SDK - Namespace

Install the required packages, depending on your package manager:

npm
Yarn

npm install @thenamespace/mint-manager@1.1.1 viem

yarn add @thenamespace/mint-manager@1.1.1 viem

Create a Mint Manager client. The default configuration uses production services and mainnet listings:

import { createMintClient } from '@thenamespace/mint-manager';

export const mintClient = createMintClient({
  mintSource: 'my-app',
});

For testnet listings and staging services, set isTestnet: true:

import { createMintClient } from '@thenamespace/mint-manager';

export const mintClient = createMintClient({ isTestnet: true });

MintClientConfig

Parameter	Default	Description
`isTestnet`	`false`	Uses testnet listings and staging services when `true`.
`mintSource`	`namespace-sdk`	Identifies your integration in the mint transaction.
`listingCacheMilliseconds`	15 minutes	Controls how long listing metadata remains cached.
`listManagerUri`	Namespace service	Advanced override for the listing API base URL.
`mintManagerUri`	Namespace service	Advanced override for the mint API base URL.

Version 1.1.1 currently exports the custom RPC map as cursomRpcUrls. Because that spelling is part of the published type, prefer configuring the Viem clients used to send the transaction unless you specifically need to override the SDK’s read client.