---
title: Plain
description: Plain is customer support for developer tools
---

<Snippet file="integration-getting-started.mdx" />

## Installation

<CodeGroup>

```bash npm
npm install @trigger.dev/plain@latest
```

```bash pnpm
pnpm install @trigger.dev/plain@latest
```

```bash yarn
yarn add @trigger.dev/plain@latest
```

</CodeGroup>

## Authentication

Plain supports API Keys, to create yours read the [Plain authentication guide](https://www.plain.com/docs/graphql-api/authentication).

```ts
import { Plain } from "@trigger.dev/plain";

export const plain = new Plain({
  id: "plain",
  apiKey: process.env.PLAIN_API_KEY!,
});
```

## Create customers and timeline entries

The Plain Integration allows you to create/update customers and add timeline entries.

```ts
import { client } from "@/trigger";
import { Job } from "@trigger.dev/sdk";
import { Plain } from "@trigger.dev/plain";

export const plain = new Plain({
  id: "plain",
  apiKey: process.env.PLAIN_API_KEY!,
});

client.defineJob({
  id: "plain-playground",
  name: "Plain Playground",
  version: "0.1.1",
  integrations: {
    plain,
  },
  trigger: eventTrigger({
    name: "plain.playground",
  }),
  run: async (payload, io, ctx) => {
    const { customer } = await io.plain.upsertCustomer("upsert-customer", {
      identifier: {
        emailAddress: "rick.astley@gmail.com",
      },
      onCreate: {
        email: {
          email: "rick.astley@gmail.com",
          isVerified: true,
        },
        fullName: "Rick Astley",
        externalId: "u_123",
      },
      onUpdate: {
        fullName: {
          value: "Rick Astley",
        },
        externalId: {
          value: "u_123",
        },
      },
    });

    const foundCustomer = await io.plain.getCustomerById("get-customer", {
      customerId: customer.id,
    });

    const timelineEntry = await io.plain.upsertCustomTimelineEntry("upsert-timeline-entry", {
      customerId: customer.id,
      title: "My timeline entry",
      components: [
        {
          componentText: {
            text: `This is a nice title`,
          },
        },
        {
          componentDivider: {
            dividerSpacingSize: ComponentDividerSpacingSize.M,
          },
        },
        {
          componentText: {
            textSize: ComponentTextSize.S,
            textColor: ComponentTextColor.Muted,
            text: "External id",
          },
        },
        {
          componentText: {
            text: foundCustomer?.externalId ?? "",
          },
        },
      ],
    });
  },
});
```

## Tasks

## All tasks

| Function Name               | Description                         |
| --------------------------- | ----------------------------------- |
| `getCustomerById`           | Gets a customer using their id      |
| `upsertCustomer`            | Creates or updates a customer       |
| `upsertCustomTimelineEntry` | Creates or updates a timeline entry |

## Using the underlying client

You can use the underlying client to do anything [@team-plain/typescript-sdk](https://github.com/team-plain/typescript-sdk) supports by using runTask:

```ts
import { Plain } from "@trigger.dev/plain";

//create client
export const plain = new Plain({
  id: "plain",
  apiKey: process.env.PLAIN_API_KEY!,
});

client.defineJob({
  id: "plain-client",
  name: "Plain Client",
  version: "0.1.0",
  integrations: { plain },
  trigger: eventTrigger({
    name: "plain.client",
  }),
  run: async (payload, io, ctx) => {
    const result = await io.plain.runTask(
      "create-issue",
      async (client) =>
        client.createIssue({
          customerId: "abcdefghij",
          issueTypeId: "123456",
        }),
      { name: "Create issue" }
    );
  },
});
```
