---
title: "Create an e-invoicing credential"
method: POST
path: "/einvoicing_connections/{einvoicing_connection_id}/network_credentials"
tags: ["E-invoicing connections"]
---

# Create an e-invoicing credential

`POST /einvoicing_connections/{einvoicing_connection_id}/network_credentials`

## Request

- Base URL: `https://api.sandbox.monite.com/v1`
- URL: `https://api.sandbox.monite.com/v1/einvoicing_connections/{einvoicing_connection_id}/network_credentials`
- Auth: HTTP bearer

## Path parameters

- `einvoicing_connection_id` string, required

## Headers

- `x-monite-version` string, required
- `x-monite-entity-id` string, required

## Request body

- object
  - `network_credentials_identifier` string, required: Network participant identifier
  - `network_credentials_schema` 'DE:VAT' | 'NL:KVK' | 'NL:VAT' | 'BE:VAT' | 'BE:EN', required

## Response `201`

Successful Response

- EinvoicingNetworkCredentialsResponse
  - `id` string, uuid, required: ID of the credentials
  - `created_at` string, date-time, required: Date of credential
  - `updated_at` string, date-time, required: Last update of credential
  - `einvoicing_connection_id` string, uuid, required: ID of the Einvoicing connection
  - `network_credentials_identifier` string, required: Network participant identifier
  - `network_credentials_schema` 'DE:VAT' | 'NL:KVK' | 'NL:VAT' | 'BE:VAT' | 'BE:EN', required

## Other responses

- `400`: Bad Request
- `401`: The `Authorization` header is missing or contains an invalid or expired access token. See [Authentication](https://docs.monite.com/api/concepts/authentication) to learn how to authenticate API calls.
- `403`: The specified access token does not have permissions to perform this operation.
- `404`: Not found
- `409`: Business logic error
- `422`: Validation Error
- `429`: API rate limit has been exceeded. Check the response headers for the rate limit information.

---

[API](https://skmtc.dev/monite/apis/monite-2.md) - [All operations](https://skmtc.dev/monite/apis/monite-2/llms.txt) - [OpenAPI document](https://skmtc.dev/monite/apis/monite-2/revisions/4299ccf95edb?raw)