> For the complete documentation index, see [llms.txt](https://docs.mailtrap.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mailtrap.io/developers/account-management/organizations.md).

# Organizations

## Get organization sub accounts

> Get a list of sub accounts for the specified organization. You must have sub account management permissions for this organization.

```json
{"openapi":"3.1.0","info":{"title":"Account Management","version":"2.0.0"},"tags":[{"name":"Organizations"}],"servers":[{"description":"Mailtrap API","url":"https://mailtrap.io"}],"security":[{"HeaderAuth":[]},{"BearerAuth":[]}],"components":{"securitySchemes":{"HeaderAuth":{"type":"apiKey","description":"Pass the API token in the Api-Token","in":"header","name":"Api-Token"},"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"SubAccount":{"title":"SubAccount","description":"Represents a sub account within an organization","type":"object","properties":{"id":{"type":"integer","description":"The unique identifier of the sub account"},"name":{"type":"string","description":"The name of the sub account"}}},"UnauthenticatedResponse":{"title":"UnauthenticatedResponse","type":"object","properties":{"error":{"type":"string","description":"Error message"}}},"PermissionsDeniedResponse":{"title":"PermissionsDeniedResponse","type":"object","properties":{"errors":{"type":"string"}}}},"responses":{"UNAUTHENTICATED":{"description":"Returns unauthorized error message. Check your credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthenticatedResponse"}}}}}},"paths":{"/api/organizations/{organization_id}/sub_accounts":{"get":{"operationId":"getOrganizationSubAccounts","summary":"Get organization sub accounts","description":"Get a list of sub accounts for the specified organization. You must have sub account management permissions for this organization.","tags":["Organizations"],"responses":{"200":{"description":"Returns the list of sub accounts belonging to the organization.","content":{"application/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/SubAccount"}}}}},"401":{"$ref":"#/components/responses/UNAUTHENTICATED"},"403":{"description":"Insufficient organization permissions or wrong organization.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PermissionsDeniedResponse"}}}}}}}}}
```

## Create organization sub account

> Create a new sub account under the specified organization. You must have sub account management permissions for this organization.

```json
{"openapi":"3.1.0","info":{"title":"Account Management","version":"2.0.0"},"tags":[{"name":"Organizations"}],"servers":[{"description":"Mailtrap API","url":"https://mailtrap.io"}],"security":[{"HeaderAuth":[]},{"BearerAuth":[]}],"components":{"securitySchemes":{"HeaderAuth":{"type":"apiKey","description":"Pass the API token in the Api-Token","in":"header","name":"Api-Token"},"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"SubAccount":{"title":"SubAccount","description":"Represents a sub account within an organization","type":"object","properties":{"id":{"type":"integer","description":"The unique identifier of the sub account"},"name":{"type":"string","description":"The name of the sub account"}}},"ErrorResponse":{"title":"ErrorResponse","type":"object","properties":{"errors":{"type":"string","description":"Error message"}}},"UnauthenticatedResponse":{"title":"UnauthenticatedResponse","type":"object","properties":{"error":{"type":"string","description":"Error message"}}},"PermissionsDeniedResponse":{"title":"PermissionsDeniedResponse","type":"object","properties":{"errors":{"type":"string"}}},"UnprocessableEntity":{"title":"UnprocessableEntity","type":"object","properties":{"errors":{"type":"object","description":"Validation errors per attribute. Entire record errors are under `base` key.","additionalProperties":{"type":"array","items":{"type":"string"}}}}}},"responses":{"UNAUTHENTICATED":{"description":"Returns unauthorized error message. Check your credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnauthenticatedResponse"}}}}}},"paths":{"/api/organizations/{organization_id}/sub_accounts":{"post":{"operationId":"createOrganizationSubAccount","summary":"Create organization sub account","description":"Create a new sub account under the specified organization. You must have sub account management permissions for this organization.","tags":["Organizations"],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["account"],"properties":{"account":{"type":"object","required":["name"],"properties":{"name":{"type":"string","description":"Name of the sub account to create"}}}}}}}},"responses":{"200":{"description":"Sub account created successfully.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/SubAccount"}}}},"400":{"description":"Bad request - invalid parameters.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}},"401":{"$ref":"#/components/responses/UNAUTHENTICATED"},"403":{"description":"Insufficient organization permissions or wrong organization.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PermissionsDeniedResponse"}}}},"422":{"description":"Unprocessable entity - validation errors.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/UnprocessableEntity"}}}}}}}}}
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.mailtrap.io/developers/account-management/organizations.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.