> ## Documentation Index
> Fetch the complete documentation index at: https://nango.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Certifier

> Integrate your application with the Certifier API

## 🚀 Quickstart

Connect to Certifier with Nango and see data flow in 2 minutes.

**1. Create the integration**

In Nango ([free signup](https://app.nango.dev)), go to **Integrations** -> *Configure New Integration* -> *Certifier*.

**2. Authorize Certifier**

Go to **Connections** -> *Add Test Connection* -> *Authorize*, then enter your Certifier access token. Later, you'll let your users do the same directly from your app.

**3. Call the Certifier API**

Let's make your first request to the Certifier API to list the credentials in your workspace. Replace the placeholders below with your [Environment API key](https://nango.dev/docs/reference/backend/http-api/api-keys.md), integration ID, and connection ID:

> [tab] cURL
>
> ```bash theme={null}
> curl "https://api.nango.dev/proxy/v1/credentials" \
>   -H "Authorization: Bearer <NANGO-API-KEY>" \
>   -H "Provider-Config-Key: <INTEGRATION-ID>" \
>   -H "Connection-Id: <CONNECTION-ID>"
> ```

> [tab] Node
>
> Install Nango's backend SDK with `npm i @nangohq/node`. Then run:
>
> ```typescript theme={null}
> import { Nango } from '@nangohq/node';
>
> const nango = new Nango({ apiKey: '<NANGO-API-KEY>' });
>
> const res = await nango.get({
>     endpoint: '/v1/credentials',
>     providerConfigKey: '<INTEGRATION-ID>',
>     connectionId: '<CONNECTION-ID>'
> });
>
> console.log(res.data);
> ```

Or fetch credentials with the [Node SDK](https://nango.dev/docs/reference/backend/backend-sdk/node.md#get-a-connection-with-credentials) or [API](https://nango.dev/docs/reference/backend/http-api/connections/get.md).

✅ You're connected! Check the **Logs** tab in Nango to inspect requests.

**4. Implement Nango in your app**

Follow our [quickstart](https://nango.dev/docs/getting-started/quickstart.md) to integrate Nango in your app.

## 📚 Certifier integration guides

* [How do I link my account?](https://nango.dev/docs/api-integrations/certifier/connect)\
  Generate an access token in the Certifier dashboard to connect your workspace.

Official docs: [Certifier API reference](https://developers.certifier.io/docs/api-reference)

## 🧩 Pre-built syncs & actions for Certifier

Enable them in your dashboard. Extend and customize to fit your needs.

*No pre-built syncs or actions available yet.*

> [!TIP]
>
> Not seeing the integration you need? [Build your own](https://nango.dev/docs/guides/functions/functions-guide.md) independently.

## API gotchas

* Nango sends `certifier-version: 2022-10-26` on every call. To use another API version, set the `version` connection config field; when it is unset, `2022-10-26` applies.

***


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