Visão Geral

O AdGuard DNS fornece uma API REST que você pode usar para integrar seus aplicativos a ele.

Autenticação

API keys

When included in the request header, API keys can be used to authorize requests to User API.

Request example

$ curl 'https://api.adguard-dns.io/oapi/v1/devices' -i -X GET \
    -H 'Authorization: ApiKey {api_key}'

Generating API keys

To issue or revoke API keys, go to the corresponding subsection of User preferences.

Access tokens

When included in the request header, access tokens can be used to authorize requests to User API.

Request example

$ curl 'https://api.adguard-dns.io/oapi/v1/devices' -i -X GET \
    -H 'Authorization: Bearer {access_token}'

Generating access tokens with username and password

Make a POST request for the following URL with the given params to generate the access_token:

https://api.adguard-dns.io/oapi/v1/oauth_token

Parâmetro	Descrição
grant_type	Must be password
username	Account email
password	Account password
mfa_token	Two-factor authentication token (if enabled in account settings)

In the response, you will get both access_token and refresh_token.

• O access_token expirará após alguns segundos especificados (representado pelo parâmetro expires_in na resposta). You can regenerate a new access_token using the refresh_token (Refer to Generating access tokens from refresh tokens).

• O refresh_token é permanente. To revoke a refresh_token, refer to Revoking refresh tokens.

Request example

$ curl 'https://api.adguard-dns.io/oapi/v1/oauth_token' -i -X POST \
    -H 'Content-Type: application/x-www-form-urlencoded' \
    -d 'grant_type=password' \
    -d 'username=user%40adguard.com' \
    -d 'password=********' \
    -d 'mfa_token=727810'

Response example

{
  "access_token": "jTFho_aymtN20pZR5RRSQAzd81I",
  "token_type": "bearer",
  "refresh_token": "H3SW6YFJ-tOPe0FQCM1Jd6VnMiA",
  "expires_in": 2620978
}

Generating access tokens from refresh tokens

Access tokens have limited validity. Once it expires, your app will have to use the refresh token to request for a new access token.

Make the following POST request with the given params to get a new access token:

https://api.adguard-dns.io/oapi/v1/oauth_token

Parâmetro	Descrição
grant_type	Must be refresh_token
refresh_token	REFRESH TOKEN used to generate a new access token.

Request example

$ curl 'https://api.adguard-dns.io/oapi/v1/oauth_token' -i -X POST \
    -H 'Content-Type: application/x-www-form-urlencoded' \
    -d 'grant_type=refresh_token' \
    -d 'refresh_token=H3SW6YFJ-tOPe0FQCM1Jd6VnMiA'

Response example

{
  "access_token": "xQnT7GYT6Ag--3oY_EcOOdXe-I0",
  "token_type": "bearer",
  "refresh_token": "H3SW6YFJ-tOPe0FQCM1Jd6VnMiA",
  "expires_in": 2627999
}

Revoking refresh tokens

To revoke a refresh token, make the following POST request with the given params:

https://api.adguard-dns.io/oapi/v1/revoke_token

Request example

$ curl 'https://api.adguard-dns.io/oapi/v1/revoke_token' -i -X POST \
    -d 'token=H3SW6YFJ-tOPe0FQCM1Jd6VnMiA'

Parâmetro	Descrição
refresh_token	TOKEN DE ATUALIZAÇÃO que deve ser revogado

Authorization endpoint

warning

To access this endpoint, you need to contact us at devteam@adguard.com. Please describe the reason and use cases for this endpoint, as well as provide the redirect URI. Upon approval, you will receive a unique client identifier, which should be used for the client_id parameter.

The /oapi/v1/oauth_authorize endpoint is used to interact with the resource owner and get the authorization to access the protected resource.

The service redirects you to AdGuard to authenticate (if you are not already logged in) and then back to your application.

The request parameters of the /oapi/v1/oauth_authorize endpoint are:

Parâmetro	Descrição
response_type	Informa ao servidor de autorização qual concessão executar
client_id	O ID do cliente OAuth que solicita a autorização
redirect_uri	Contém um URL. Uma resposta bem-sucedida deste ponto final resulta em um redirecionamento para este URL
state	Um valor opaco usado para fins de segurança. Se este parâmetro de solicitação estiver definido na solicitação, ele será retornado ao aplicativo como parte do redirect_uri
aid	Identificador de afiliado

Por exemplo:

https://api.adguard-dns.io/oapi/v1/oauth_authorize?response_type=token&client_id=CLIENT_ID&redirect_uri=REDIRECT_URI&state=1jbmuc0m9WTr1T6dOO82

To inform the authorization server which grant type to use, the response_type request parameter is used as follows:

• Para a concessão implícita, use response_type=token para incluir um token de acesso.

A successful response is 302 Found, which triggers a redirect to redirect_uri (which is a request parameter). The response parameters are embedded in the fragment component (the part after the # symbol) of the redirect_uri in the Location header.

Por exemplo:

HTTP/1.1 302 Found
Location: REDIRECT_URI#access_token=...&token_type=Bearer&expires_in=3600&state=1jbmuc0m9WTr1T6dOO82

Authorization Code + PKCE

warning

To access this endpoint, please contact us at devteam@adguard.com. In your message, please describe the reason for and use cases of this endpoint, and provide the redirect URI. Once approved, you will receive a unique client identifier to use for the client_id parameter.

The Authorization Code + PKCE flow is the recommended integration method for new clients. It is designed for public clients (single-page apps, mobile apps) and does not require a client secret.

Step 1: Generate a code verifier and code challenge

Generate a cryptographically random code_verifier (43–128 characters), then compute:

code_challenge = BASE64URL(SHA256(ASCII(code_verifier)))

Step 2: Redirect the user to the authorization endpoint

GET https://api.adguard-dns.io/oapi/v1/oauth_authorize

Parâmetro	Obrigatório	Descrição
response_type	Sim	Must be code
client_id	Sim	Your registered OAuth2 client identifier
redirect_uri	Sim	Where to redirect after authorization
state	Sim	Random string to prevent CSRF
code_challenge	Sim	BASE64URL(SHA256(code_verifier))
code_challenge_method	Sim	Must be S256

Exemplo:

https://api.adguard-dns.io/oapi/v1/oauth_authorize?response_type=code&client_id=CLIENT_ID&redirect_uri=REDIRECT_URI&state=RANDOM_STATE&code_challenge=CODE_CHALLENGE&code_challenge_method=S256

After successful authentication, the service redirects to:

HTTP/1.1 302 Found
Location: REDIRECT_URI?code=AUTH_CODE&state=RANDOM_STATE

Step 3: Exchange the code for an access token

POST https://api.adguard-dns.io/oapi/v1/oauth_token

Parâmetro	Obrigatório	Descrição
grant_type	Sim	Must be authorization_code
code	Sim	Authorization code received in Step 2
client_id	Sim	Your registered OAuth2 client identifier
code_verifier	Sim	The original code verifier generated in Step 1
redirect_uri	Sim	Must match the redirect_uri used in Step 2

Request example

$ curl 'https://api.adguard-dns.io/oapi/v1/oauth_token' -i -X POST \
    -H 'Content-Type: application/x-www-form-urlencoded' \
    -d 'grant_type=authorization_code' \
    -d 'code=SplxlOBeZQQYbYS6WxSbIA' \
    -d 'client_id=CLIENT_ID' \
    -d 'code_verifier=dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXk' \
    -d 'redirect_uri=REDIRECT_URI'

Response example

{
  "access_token": "jTFho_aymtN20pZR5RRSQAzd81I",
  "token_type": "bearer",
  "expires_in": 2620978
}

API

Referência

Please see the method’s reference.

OpenAPI spec

OpenAPI specification is available at https://api.adguard-dns.io/swagger/openapi.json.

You can use different tools to view the list of available API methods. For instance, you can open this file in https://editor.swagger.io/.

Registro de alterações

The complete AdGuard DNS API changelog is available on this page.

Comentários

If you would like this API to be extended with new methods, please email us to devteam@adguard.com and let us know what you would like to be added.