> ## Documentation Index > Fetch the complete documentation index at: https://formbricks.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Get All Contact Attributes > Retrieve a list of all contact attributes in the current environment ## OpenAPI ````yaml /api-reference/openapi.json get /api/v1/management/contact-attributes openapi: 3.0.0 info: description: >- Formbricks offers two types of APIs: the **Public Client API** and the **Management API**. Each API serves a different purpose, has different authentication requirements, and provides access to different data and settings. Checkout the [API Key Setup](https://formbricks.com/docs/api/management/api-key-setup) - to access the Management APIs wit an API Key. > If you have forked the collection & running it, we recommend you to atleast update `apiKey` & `environmentId` the Collection variables as per your values! We also have a lot of post-run scripts written to help you navigate through auto-assigning variables when running scripts. Need more help, visit our: [Website](https://formbricks.com) or join our [Discord](https://formbricks.com/discord)! title: API Documentation version: 1.0.0 servers: - url: https://{baseurl} variables: baseurl: default: app.formbricks.com security: [] tags: - description: >- The Public Client API is designed for the JavaScript SDK and does not require authentication. It's primarily used for creating persons, sessions, and responses within the Formbricks platform. This API is ideal for client-side interactions, as it doesn't expose sensitive information. - Displays API - Mark Survey as Displayed or Responded for a Person - Responses API - Create & update responses for a survey - Environment API - Get the environment state to be used in Formbricks SDKs - Contacts API - Identify & update contacts (e.g. attributes) - User API - Identify & track users based on their attributes, device type, etc. name: Client API - description: >- Displays are metrics used to measure the number of times a survey was viewed both by unidentified or identified users. name: Client API - Display - description: >- Responses are captured whenever a user fills in your survey either partially or completely. name: Client API - Response - description: Get the environment state to be used in Formbricks SDKs name: Client API - Environment - description: >- Contacts are the identified users on Formbricks app that get initated when you pass a userId and have user activation enabled. This now allows you to track & show them targeted surveys based on their attributes, device type, etc. name: Client API - Contacts - description: >- Users are the identified users on Formbricks app that get initated when you pass a userId and have user activation enabled. This now allows you to track & show them targeted surveys based on their attributes, device type, etc. Currently, this api is only being used in the react-native sdk. name: Client API - User - description: >- The Management API provides access to all data and settings that are visible in the Formbricks App. This API requires a personal API Key for authentication, which can be generated in the Settings section of the Formbricks App. With the Management API, you can manage your Formbricks account programmatically, accessing and modifying data and settings as needed. > **For Auth:** we use the `x-api-key` header API requests made to the Management API are authorized using a personal API key. This key grants the same rights and access as if you were logged in at app.formbricks.com. It's essential to keep your API key secure and not share it with others. To generate, store, or delete an API key, follow the instructions provided on the following page [API Key](https://formbricks.com/docs/api/management/api-key-setup). name: Management API - description: >- Action Classes allow you to set behaviour methods such as when a user clicks on a buy now button, or when a user leaves the page, etc. These allow you to trigger specific surveys to these users. Methods: Get All, Get, Create, Update, and Delete Action Classes name: Management API - Action Class - description: >- Attribute Classes help you categorize attributes so that you can target users based on specific values of their attributes. They are associated with a Person. Read more [here](https://formbricks.com/docs/in-app-surveys/attributes) name: Management API - Attribute Class - description: >- The Contacts API allows you to retrieve information about contacts in your environment. Contacts represent users who have interacted with your surveys or forms. name: Management API - Contacts - description: >- The Contact Attributes API allows you to retrieve information about attributes associated with contacts in your environment. These attributes can include custom properties and values assigned to your contacts. name: Management API - Contact Attributes - description: >- The Contact Attribute Keys API allows you to retrieve information about the defined attribute keys in your environment. These keys define the structure and properties that can be assigned to contacts, such as email, name, or custom attributes. name: Management API - Contact Attribute Keys - description: Retrieve Account Information name: Management API - Me - description: >- Enable User Identification in Formbricks to granularly target users to show surveys to without spraying across them. This API will help you utilise Formbricks User Identification to its maximum. Methods: Get All, Get, and Delete Persons name: Management API - People - description: >- Responses are what your users fill in as answers to a survey. Use this cautiosly and make sure you handle this data carefully. Methods allowed: Get All, Get by Survey, Get, Update, and Delete Responses name: Management API - Response - description: >- Surveys are the core of user data & feedback collection. We have various types of surveys to cater to you: - In-App Surveys - Website Surveys - Link Surveys Create surveys & then trigger them as per your actions & attribute filterings that you have set to make the most of them. Methods allowed: Get All, Get, Create, Update, and Delete Surveys name: Management API - Survey - description: >- Formbricks' Webhook API offers a powerful interface for interacting with webhooks. Webhooks allow you to receive real-time HTTP notifications of changes to specific objects in the Formbricks environment. The behavior of the webhooks is determined by their trigger settings. The trigger determines which updates the webhook sends. Current available triggers include: - "responseCreated" - "responseUpdated", and - "responseFinished". These APIs are designed to facilitate seamless integration of Formbricks with third-party systems. By making use of our webhook API, you can automate the process of sending data to these systems whenever significant events occur within your Formbricks environment. Methods allowed: Get All, Get ,Create, and Delete Webhooks name: Management API - Webhook paths: /api/v1/management/contact-attributes: get: tags: - Management API - Contact Attributes summary: Get All Contact Attributes description: Retrieve a list of all contact attributes in the current environment parameters: - example: '{{apiKey}}' in: header name: x-api-key required: true schema: type: string responses: '200': content: application/json: example: data: - attributeKeyId: cm4jnsxxh00ukh3aq08gpdafw contactId: cm4jnsxcd00ufh3aqz1b6zox6 createdAt: '2024-12-11T08:59:38.309Z' id: cm4jnsxxh00umh3aq76q08ah1 updatedAt: '2024-12-11T08:59:38.309Z' value: eight schema: type: object description: OK headers: Connection: schema: example: keep-alive type: string Date: schema: example: Tue, 23 Apr 2024 12:37:25 GMT type: string Keep-Alive: schema: example: timeout=5 type: string Transfer-Encoding: schema: example: chunked type: string content-type: schema: example: application/json type: string vary: schema: example: RSC, Next-Router-State-Tree, Next-Router-Prefetch type: string ````