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

# Trimble

> Connect to Trimble Agriculture to pull field boundaries, machine files, and field operations through Leaf's provider credentials API.

Leaf connects to Trimble Agriculture using OAuth 2.0. Once connected, Leaf syncs growers, farms, fields, machine files, and field operations for the Leaf user.

## Prerequisites

1. A Trimble Agriculture developer account. [Register here](https://agdeveloper.trimble.com/log-in-or-register/).
2. Your application's `clientId` and `clientSecret` from Trimble.
3. A grower's `refreshToken` obtained through the Trimble OAuth 2.0 consent flow.

## Setup steps

1. Complete the Trimble OAuth 2.0 flow to obtain a `refreshToken` for the grower's account.
2. POST the credentials to Leaf:

<CodeGroup>
  ```bash cURL theme={null}
  curl -X POST \
      -H 'Authorization: Bearer YOUR_TOKEN' \
      -H 'Content-Type: application/json' \
      -d '{
        "clientId": "your-client-id",
        "clientSecret": "your-client-secret",
        "refreshToken": "grower-refresh-token"
      }' \
      'https://api.withleaf.io/services/usermanagement/api/users/{leafUserId}/trimble-credentials'
  ```

  ```python Python theme={null}
  import requests

  TOKEN = 'YOUR_TOKEN'

  endpoint = 'https://api.withleaf.io/services/usermanagement/api/users/{leafUserId}/trimble-credentials'
  headers = {'Authorization': f'Bearer {TOKEN}'}

  data = {
      "clientId": "your-client-id",
      "clientSecret": "your-client-secret",
      "refreshToken": "grower-refresh-token"
  }

  response = requests.post(endpoint, headers=headers, json=data)
  print(response.json())
  ```

  ```javascript JavaScript theme={null}
  const axios = require('axios')
  const TOKEN = 'YOUR_TOKEN'

  const endpoint = 'https://api.withleaf.io/services/usermanagement/api/users/{leafUserId}/trimble-credentials'
  const headers = { 'Authorization': `Bearer ${TOKEN}` }

  const data = {
      "clientId": "your-client-id",
      "clientSecret": "your-client-secret",
      "refreshToken": "grower-refresh-token"
  }

  axios.post(endpoint, data, { headers })
      .then(res => console.log(res.data))
      .catch(console.error)
  ```
</CodeGroup>

3. Leaf validates the token and begins syncing. Check credential status with `GET /users/{leafUserId}/trimble-credentials`.

## Credentials schema

**Create request body:**

| Field          | Type   | Required | Description                               |
| -------------- | ------ | -------- | ----------------------------------------- |
| `clientId`     | string | Yes      | Your application's client ID from Trimble |
| `clientSecret` | string | Yes      | Your application's client secret          |
| `refreshToken` | string | Yes      | The grower's OAuth refresh token          |

**Response:**

```json theme={null}
{
  "id": "uuid",
  "status": "str",
  "createdTime": "yyyy-MM-dd'T'HH:mm:ss.SSSSSS'Z'",
  "tokenMetadata": {"scopes": ["str"]},
  "clientId": "str",
  "clientSecret": "str",
  "accessToken": "str",
  "refreshToken": "str"
}
```

## Endpoints

Base URL: `https://api.withleaf.io/services/usermanagement/api`

| Action                | Method | Path                                             |
| --------------------- | ------ | ------------------------------------------------ |
| Get credentials       | GET    | `/users/{leafUserId}/trimble-credentials`        |
| Create credentials    | POST   | `/users/{leafUserId}/trimble-credentials`        |
| Delete credentials    | DELETE | `/users/{leafUserId}/trimble-credentials`        |
| Get credential events | GET    | `/users/{leafUserId}/trimble-credentials/events` |

## Troubleshooting

Use the events endpoint to inspect credential health:

<CodeGroup>
  ```bash cURL theme={null}
  curl -X GET \
      -H 'Authorization: Bearer YOUR_TOKEN' \
      'https://api.withleaf.io/services/usermanagement/api/users/{leafUserId}/trimble-credentials/events'
  ```

  ```python Python theme={null}
  import requests

  TOKEN = 'YOUR_TOKEN'
  endpoint = 'https://api.withleaf.io/services/usermanagement/api/users/{leafUserId}/trimble-credentials/events'
  headers = {'Authorization': f'Bearer {TOKEN}'}

  response = requests.get(endpoint, headers=headers)
  print(response.json())
  ```

  ```javascript JavaScript theme={null}
  const axios = require('axios')
  const TOKEN = 'YOUR_TOKEN'

  const endpoint = 'https://api.withleaf.io/services/usermanagement/api/users/{leafUserId}/trimble-credentials/events'
  const headers = { 'Authorization': `Bearer ${TOKEN}` }

  axios.get(endpoint, { headers })
      .then(res => console.log(res.data))
      .catch(console.error)
  ```
</CodeGroup>

<Warning>
  Event logs are retained for 30 days. Once the credential is deleted or disassociated from the Leaf user, the logs are no longer available.
</Warning>

Common issues:

* **Status changes to invalid**: The grower may have revoked access or the refresh token expired. Have the grower re-authorize through Trimble's OAuth flow.

## What to do next

* [Connect Trimble Tutorial](/guides/tutorials/connect-trimble) — Step-by-step walkthrough.
* [Provider Authentication Overview](/providers/overview) — How provider credentials work across all providers.
* [API Reference: Providers](/api-reference/providers) — Full endpoint reference for provider credentials.