N3XT · Authentication Profile

N3Xt Authentication

Authentication

N3XT secures its APIs with http and oauth2 across 2 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the clientCredentials and authorizationCode flow(s).

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Methods: http, oauth2 Schemes: 2 OAuth flows: clientCredentials, authorizationCode API key in:

Security Schemes

bearerAuth http
scheme: bearer
OAuth2 oauth2
· flows: clientCredentials, authorizationCode

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-20'
method: searched
source: openapi/n3xt-openapi-original.json
docs: https://helpcenter.n3xt.io/en/articles/12118191-api-getting-started
summary:
  types:
  - http
  - oauth2
  api_key_in: []
  oauth2_flows:
  - clientCredentials
  - authorizationCode
notes: >-
  The N3XT API operations declare a single `bearerAuth` (HTTP bearer / JWT)
  security scheme. The bearer token is obtained out-of-band from the N3XT
  authorization server at authn.n3xt.io using OAuth 2.0. Business API clients
  use the client_credentials grant (client_id + client_secret issued under
  Settings > API Keys); access tokens are bearer JWTs that expire after 3600s
  (1 hour). The authorization server also publishes OpenID Connect discovery
  and an authorization_code flow (used by first-party app sign-in and the MCP
  server). Separate test authorization projects exist for the Beta and Omega
  test environments.
schemes:
- name: bearerAuth
  type: http
  scheme: bearer
  description: Bearer auth -> insert ONLY the token (the word Bearer will automatically be added)
  sources:
  - openapi/n3xt-openapi-original.json
- name: OAuth2
  type: oauth2
  source: https://authn.n3xt.io/.well-known/openid-configuration
  issuer: https://authn.n3xt.io
  flows:
  - flow: clientCredentials
    tokenUrl: https://authn.n3xt.io/v1/oauth2/token
    docs: https://helpcenter.n3xt.io/en/articles/12118191-api-getting-started
  - flow: authorizationCode
    authorizationUrl: https://authn.n3xt.io
    tokenUrl: https://authn.n3xt.io/v1/oauth2/token
  token_endpoint_auth_methods:
  - client_secret_basic
  - client_secret_post
  - none
  access_token_ttl_seconds: 3600
environments:
  production:
    token_url: https://authn.n3xt.io/v1/public/{project}/oauth2/token
  beta:
    token_url: https://authn.beta.n3xt.io/v1/public/{project}/oauth2/token
  omega:
    token_url: https://authn.omega.n3xt.io/v1/public/{project}/oauth2/token