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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.

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

Credentials schema

Create request body:
FieldTypeRequiredDescription
clientIdstringYesYour application’s client ID from Trimble
clientSecretstringYesYour application’s client secret
refreshTokenstringYesThe grower’s OAuth refresh token
Response:
{
  "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
ActionMethodPath
Get credentialsGET/users/{leafUserId}/trimble-credentials
Create credentialsPOST/users/{leafUserId}/trimble-credentials
Delete credentialsDELETE/users/{leafUserId}/trimble-credentials
Get credential eventsGET/users/{leafUserId}/trimble-credentials/events

Troubleshooting

Use the events endpoint to inspect credential health:
curl -X GET \
    -H 'Authorization: Bearer YOUR_TOKEN' \
    'https://api.withleaf.io/services/usermanagement/api/users/{leafUserId}/trimble-credentials/events'
Event logs are retained for 30 days. Once the credential is deleted or disassociated from the Leaf user, the logs are no longer available.
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

Last modified on March 19, 2026