cURL
Authentication
Create account
POST
cURL
System-specific requirements

AbaConnect
AbaConnect

BuchhaltungsButler
BuchhaltungsButler

Holded
Holded
Supported Request Parameters:

Lexware Office
Lexware Office
Supported Request Parameters:

sevdesk
sevdesk
Supported Request Parameters:

Snelstart
Snelstart
Supported Request Parameters:
Headers
API key
Path Parameters
Body
application/json
Example:
"api key"
Example:
"https://entity-api1-4.demo.abacus.ch"
Example:
"client name"
Example:
"client secret"
Example:
"7777"
Example:
"ServiceUserPassword123"
Example:
"tenant id"
Example:
"Rob_Smith"
Response
201 - undefined
Last modified on June 10, 2026