Skip to main content

​
Check for an active accounting connection

Before configuring a new accounting connection for an organization, make sure this organization has no other existing accounting connections that are active at the moment. For this purpose, call GET /accounting-connections with the X-Organization-Id header containing the organization ID: 
curl 'https://api.sandbox.tesouro.com/v1/accounting-connections' \
  -H 'X-Finops-Version: 2025-06-23' \
  -H 'X-Organization-Id: ORGANIZATION_ID' \
  -H 'Authorization: YOUR_APP_TOKEN'
If there are no other active connections set up for this organization, you will receive a 200 OK response with an empty data array: 
{
  "data": []
}

​
Trigger accounting synchronization

By default, Tesouro automatically synchronizes the organization’s data in our database with the data in the organization’s accounting system every hour. However, organizations can also trigger an instant synchronization when needed. To do this, call POST /accounting-connections/{connection_id}/sync: 
curl -X POST 'https://api.sandbox.tesouro.com/v1/accounting-connections/{connection_id}/sync' \
  -H 'X-Finops-Version: 2025-06-23' \
  -H 'X-Organization-Id: ORGANIZATION_ID' \
  -H 'Authorization: Bearer YOUR_APP_TOKEN'
The 202 Accepted response is returned if the request is successful.

​
Disconnect an accounting system

To disconnect an already established accounting connection, call POST /accounting-connections/{id}/disconnect: 
curl -X POST 'https://api.sandbox.tesouro.com/v1/accounting-connections/{id}/disconnect' \
  -H 'X-Finops-Version: 2025-06-23' \
  -H 'X-Organization-Id: ORGANIZATION_ID' \
  -H 'Authorization: Bearer YOUR_APP_TOKEN'
The successful 200 OK response contains "status": "disconnected": 
{
  "id": "3fa85f64-5717-4562-b3fc-2c963f76afa6",
  "status": "disconnected",
  "platform": "xero",
  "created_at": "2023-04-02T13:11:53.250Z",
  "updated_at": "2023-04-02T13:11:53.250Z",
  "last_pull": "2023-04-02T13:11:53.250Z",
  "errors": null
}

​
Check synchronization logs

You can obtain an overview of all the synchronization events between Tesouro and the accounting system in a list. When the synchronization is successful, the status and IDs of records from both systems will be returned. If not, an error status with details will be returned instead. To get a list with all the sync records, call GET /accounting-synced-records. Filtering the results by the object_type is mandatory. For example, GET /accounting-synced-records?object_type=bill will get all the sync records for bills (payables). 
curl -X GET 'https://api.sandbox.tesouro.com/v1/accounting-synced-records?object_type=bill' \
  -H 'X-Finops-Version: 2025-06-23' \
  -H 'X-Organization-Id: ORGANIZATION_ID' \
  -H 'Authorization: Bearer YOUR_APP_TOKEN'
You can refine the request to get information about a specific object by adding the object_id query parameter to the request, for example: 
GET /accounting-synced-records?object_type=bill&object_id=342d33a5-e89f-4a90-8c68-7da318ad4d88
For the full list of available sort and filter parameters, see the GET /accounting-synced-records endpoint.
This successful response returns a synchronization object that includes the sync_status and errors fields, representing the synchronization status and information about any errors, respectively. 
{
  "data": [
    {
      "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "created_at": "2024-03-05T15:14:14.728Z",
      "updated_at": "2024-03-05T15:14:14.728Z",
      "errors": {},
      "last_pulled_at": "2024-03-05T15:14:14.728Z",
      "object_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "object_type": "product",
      "object_updated_at": "2024-03-05T15:14:14.728Z",
      "platform": "xero",
      "platform_object_id": "18cb53c4-3807-4a5a-8da9-303053a40002",
      "platform_updated_at": "2024-03-05T15:14:14.728Z",
      "provider": "railz",
      "provider_object_id": "58e1d32f-a092-438a-bffb-3bf6af9ba8ec",
      "provider_updated_at": "2024-03-05T15:14:14.728Z",
      "sync_status": "pending"
    }
  ],
  "next_pagination_token": "eyJvcmRlciI6ImFzYyIsImxpbWl0IjoyLCJwYWdpbmF0aW9uX2ZpbHRlcnMiOnsiZW50aXR5X2lkIjoiOWQyYjRjOGYtMjA4Ny00NzM4LWJhOTEtNzM1OTY4M2M0OWE0In0sInBhZ2luYXRpb25fdG9rZW5fdHlwZSI6Im5leHQiLCJjdXJzb3JfZmllbGQiOm51bGwsImN1cnNvcl9maWVsZF92YWx1ZSI6bnVsbCwiY3VycmVudF9vaWQiOjR9",
  "prev_pagination_token": null
}
You can get the details about a specific record by sending a GET request to the /accounting-synced-records/{synced_record_id} endpoint.

​
List documents in the accounting system

You can list all invoices and payables (bills) that exist in the organization’s connected accounting system without the need to pull those documents into Tesouro, so you can implement custom document comparison and synchronization logic:

​
Accounting tax rates

​
Retrieve accounting tax rates

When pushing an invoice to an accounting system, FinOps Hub tries to map the applicable tax rates used in the invoice to the tax rates available in the organization’s accounting system. Organizations can retrieve the available tax rates from the accounting system to ensure that they match the tax_rate_value field in the invoice line items. To do this, call GET /accounting-tax-rates: 
curl -X GET 'https://api.sandbox.tesouro.com/v1/accounting-tax-rates' \
  -H 'X-Finops-Version: 2025-06-23' \
  -H 'X-Organization-Id: ORGANIZATION_ID' \
  -H 'Authorization: Bearer YOUR_APP_TOKEN'
The response returns the list of tax rates available in the organization’s accounting system. Any tax rates that are used in the invoice line items and are missing from the organization’s accounting system must be created manually by the organization in their accounting system.

​
Internal accounting tax rates

In addition to tax rates retrieved from your connected accounting system, Tesouro allows you to create and manage custom tax rates internally. Custom tax rates created in Tesouro have the is_external field set as false.

​
Create an internal tax rate

If your organization needs a tax rate that does not exist in the connected accounting system, you can create a custom tax rate calling POST /accounting-tax-rates: 
curl -X POST 'https://api.sandbox.tesouro.com/v1/accounting-tax-rates' \
  -H 'X-Finops-Version: 2025-06-23' \
  -H 'X-Organization-Id: ORGANIZATION_ID' \
  -H 'Authorization: Bearer YOUR_APP_TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
    "name": "Reduced tax",
    "code": "RED_TAX",
    "description": "Reduced tax rate for specific goods"
  }'
The successful 201 response returns the newly created tax rate: 
{
  "id": "4gb96g75-6828-5673-c4gd-3d074g87bgb7",
  "name": "Reduced tax",
  "code": "RED_TAX",
  "description": "Reduced tax rate for specific goods",
  "effective_tax_rate": 0,
  "created_at": "2024-03-05T16:20:57.066Z",
  "updated_at": "2024-03-05T16:20:57.066Z",
  "is_external": false
}
Custom tax rates created in Tesouro (is_external = false) can be used in invoices but may need to be manually created in your accounting system if they do not already exist there.

​
Retrieve internal tax rates

To get all available internal tax rates for an organization, call GET /accounting-tax-rates?is_external=false. To get details about a specific tax rate, call GET /accounting-tax-rates/{tax_rate_id}.

​
Edit an internal tax rate

You can update the details of an existing tax rate using PATCH /accounting-tax-rates/{tax_rate_id}: 
curl -X PATCH 'https://api.sandbox.tesouro.com/v1/accounting-tax-rates/{tax_rate_id}' \
  -H 'X-Finops-Version: 2025-06-23' \
  -H 'X-Organization-Id: ORGANIZATION_ID' \
  -H 'Authorization: Bearer YOUR_APP_TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
    "description": "Updated description for the tax rate"
  }'
Updating tax rates may affect existing invoices and documents that reference these rates. Consider the impact on historical data before making changes.

​
Delete an internal tax rate

To delete a tax rate, call DELETE /accounting-tax-rates/{tax_rate_id}.
Before deleting a tax rate, ensure it is not being used by any existing invoices or documents. Deleting a tax rate that is in use may cause synchronization issues with your accounting system.

​
Retry pushing data

You can manually retry a failed sync to the accounting system in cases where errors occur during the attempt by calling POST /accounting-synced-records/{synced_record_id}/push. The synced_record_id of the failed sync can be obtained in the synchronization log: 
curl -X POST 'https://api.sandbox.tesouro.com/v1/accounting-synced-records/{synced_record_id}/push' \
  -H 'X-Finops-Version: 2025-06-23' \
  -H 'X-Organization-Id: ORGANIZATION_ID' \
  -H 'Authorization: Bearer YOUR_APP_TOKEN'
The successful response returns the information of the retried sync: 
{
  "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "created_at": "2024-03-05T16:20:57.066Z",
  "updated_at": "2024-03-05T16:20:57.066Z",
  "errors": {},
  "last_pulled_at": "2024-03-05T16:20:57.066Z",
  "object_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "object_type": "product",
  "object_updated_at": "2024-03-05T16:20:57.066Z",
  "platform": "xero",
  "platform_object_id": "18cb53c4-3807-4a5a-8da9-303053a40002",
  "platform_updated_at": "2024-03-05T16:20:57.066Z",
  "provider": "railz",
  "provider_object_id": "58e1d32f-a092-438a-bffb-3bf6af9ba8ec",
  "provider_updated_at": "2024-03-05T16:20:57.066Z",
  "sync_status": "pending"
}