---
title: "invokeTrigger()"
description: "Use `invokeTrigger()` to allow a Job to be manually triggered using `Job.invoke()`"
---

Setting `invokeTrigger()` on a job allows you to manually trigger the job using `Job.invoke()`, either from your backend or from inside another job. See our [Invoke Trigger guide](/documentation/guides/invoke) for more info.

## Parameters

<ResponseField name="options" type="object" required>
  <Expandable title="options" defaultOpen>
    <ResponseField name="schema" type="object">
      A [Zod](/documentation/guides/zod) schema that defines the shape of the
      job payload. The default is `z.any()` which is `any`. This will be used to correctly type the `Job.invoke()` method.
    </ResponseField>
    <ResponseField name="examples" type="array">
       Used to provide example payloads that are accepted by the job.

       This will be available in the dashboard and can be used to trigger test runs.

       <Expandable title="example object properties" defaultOpen>
        <ResponseField name="id" type="string" required>
          The example's ID.
        </ResponseField>
        <ResponseField name="name" type="string" required>
          The name that's displayed in the dashboard.
        </ResponseField>
        <ResponseField name="payload" type="object" required>
          The payload that's accepted by the job.
        </ResponseField>
        <ResponseField name="icon" type="string">
          The icon to use for this example in the dashboard.
        </ResponseField>
      </Expandable>
    </ResponseField>

  </Expandable>
</ResponseField>

<RequestExample>

```typescript invokeTrigger.ts
//this Job subscribes to an event called new.user
export const exampleJob = client.defineJob({
  id: "example-job",
  name: "Example job",
  version: "1.0.1",
  trigger: invokeTrigger({
    //the expected payload shape
    schema: z.object({
      userId: z.string(),
      tier: z.union([z.literal("free"), z.literal("pro")]),
    }),
    //(optional) example payload object
    examples: [
      {
        id: "issue.opened",
        name: "Issue opened",
        payload: {
          userId: "1234",
          tier: "free",
        },
        //optional
        icon: "github",
      },
    ],
  }),
  run: async (payload, io, ctx) => {
    // do something with the payload
  },
});
```

```typescript usage.ts
import { exampleJob } from "./invokeTrigger";

//invoke the job with the payload
await exampleJob.invoke({
  userId: "1234",
  tier: "free",
});
```

</RequestExample>