# createMutation

> **createMutation**\<`Service`, `Transform`, `Method`, `TOnMutateResult`\>(`reactor`, `config`): [`MutationResult`](https://ic-reactor.b3pay.net/v3/libs/interfaces/mutationresult/)\<`Service`, `Method`, `Transform`\>

Defined in: [react/src/createMutation.ts:316](https://github.com/B3Pay/ic-reactor/blob/70bedf3c8779611a3b35710510442dee7f630b87/packages/react/src/createMutation.ts#L316)

## Type Parameters

### Service

`Service`

### Transform

`Transform` *extends* keyof [`TransformArgsRegistry`](https://ic-reactor.b3pay.net/v3/libs/interfaces/transformargsregistry/)\<`unknown`\>

### Method

`Method` *extends* `string` = [`FunctionName`](https://ic-reactor.b3pay.net/v3/libs/type-aliases/functionname/)\<`Service`\>

### TOnMutateResult

`TOnMutateResult` = `unknown`

## Parameters

### reactor

[`Reactor`](https://ic-reactor.b3pay.net/v3/libs/classes/reactor/)\<`Service`, `Transform`\>

### config

[`MutationConfig`](https://ic-reactor.b3pay.net/v3/libs/interfaces/mutationconfig/)\<[`NoInfer`](https://ic-reactor.b3pay.net/v3/libs/type-aliases/noinfer/)\<`Service`\>, `Method`, `Transform`, `TOnMutateResult` \| `undefined`\>

## Returns

[`MutationResult`](https://ic-reactor.b3pay.net/v3/libs/interfaces/mutationresult/)\<`Service`, `Method`, `Transform`\>