Register business with SAT (manual)

POST

https://api.gigstack.io/v2/invoices/download/register

Manually register your business with the SAT. Only needed if the automatic registration during POST /invoices/download/fiel failed.

In most cases you don't need to call this directly — POST /invoices/download/fiel handles registration automatically when sync_start_date and phone are provided.

Requires that FIEL credentials were already uploaded via POST /invoices/download/fiel.

Request

Authorization

API Key

Add parameter in header

Authorization

Example:

Authorization: ********************

Query Params

Body Params application/jsonRequired

Examples

Responses

🟢200OK

application/json

Business registered successfully

Body

🟠400Bad Request

🟠401Unauthorized

🔴500Server Error

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://api.gigstack.io/v2/invoices/download/register?team' \
--header 'Authorization: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "sync_start_date": "2023-01-01",
    "phone": "+5215512345678",
    "legal_name": "string",
    "max_monthly_invoices": 10000
}'

Response Example

200 - Example 1

{
    "success": true,
    "message": "string"
}

Modified at 2026-04-02 23:55:47

Upload FIEL credentials

Get schedule configuration