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POST
/
admin
/
clients
Create a client
curl --request POST \
  --url https://api.steuerboard.com/v1/admin/clients \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Muster GmbH",
  "type": "legal_person",
  "customId": "ABC123",
  "address": {
    "line1": "Musterstraße 1",
    "line2": "12345 Musterstadt",
    "city": "Musterstadt",
    "postalCode": "12345",
    "countryCode": "DE"
  }
}
'
{
  "id": "cmf41ajzv003706un4i99q19z",
  "name": "Muster GmbH",
  "slug": "muster-gmbh",
  "type": "legal_person",
  "customId": "ABC123",
  "legalName": "Muster GmbH",
  "archivedAt": "2021-01-01T00:00:00Z",
  "datevClientId": "ABC123",
  "createdAt": "2021-01-01T00:00:00Z",
  "updatedAt": "2021-01-01T00:00:00Z"
}

Documentation Index

Fetch the complete documentation index at: https://docs.steuerboard.com/llms.txt

Use this file to discover all available pages before exploring further.

This endpoint only works with the Accountant API key. More information here

Authorizations

​
Authorization
string
header
required

Bearer token authentication

Body

application/json

Client create

​
name
string
required

The name of the client

Example:

"Muster GmbH"

​
type
enum<string>
required

The type of the client. 'natural_person' for individuals, 'legal_person' for companies like UG, GmbH, AG, Ltd., Inc., etc. and 'individual_enterprise' for sole proprietorships.

Available options:
natural_person,
individual_enterprise,
legal_person
Example:

"legal_person"

​
customId
string

The client's custom ID can be defined by the accountant

Example:

"ABC123"

​
address
object

The address of the client

Example:
{
  "line1": "Musterstraße 1",
  "line2": "12345 Musterstadt",
  "city": "Musterstadt",
  "postalCode": "12345",
  "countryCode": "DE"
}

Response

Client created successfully

​
id
string<cuid>
required

The ID of the client

Example:

"cmf41ajzv003706un4i99q19z"

​
name
string
required

The name of the client

Example:

"Muster GmbH"

​
slug
string
required

The slug of the client

Example:

"muster-gmbh"

​
type
enum<string>
required

The type of the client. 'natural_person' for individuals, 'legal_person' for companies like UG, GmbH, AG, Ltd., Inc., etc. and 'individual_enterprise' for sole proprietorships.

Available options:
natural_person,
individual_enterprise,
legal_person
Example:

"legal_person"

​
customId
string | null
required

The client's custom ID can be defined by the accountant

Example:

"ABC123"

​
legalName
string | null
required

The legal name of the client

Example:

"Muster GmbH"

​
archivedAt
string<date-time> | null
required

The date and time the client was archived. ISO-8601 format (YYYY-MM-DDTHH:MM:SSZ).

Example:

"2021-01-01T00:00:00Z"

​
datevClientId
string | null
required

The client's ID in DATEV

Example:

"ABC123"

​
createdAt
string<date-time>
required

The date and time of the creation for the client. ISO-8601 format (YYYY-MM-DDTHH:MM:SSZ).

Example:

"2021-01-01T00:00:00Z"

​
updatedAt
string<date-time>
required

The date and time of the last update for the client. ISO-8601 format (YYYY-MM-DDTHH:MM:SSZ).

Example:

"2021-01-01T00:00:00Z"