Supabase Network API

openapi: 3.1.0
info:
  title: Supabase Auth Admin Network API
  description: The Supabase Auth API (based on GoTrue) is a JWT-based API for managing users and issuing access tokens. It provides endpoints for user signup, signin with email/password, magic links, one-time passwords, OAuth social login, token refresh, user management, multi-factor authentication, and SAML-based single sign-on. When deployed on Supabase, the server requires an apikey header containing a valid Supabase-issued API key.
  version: 2.0.0
  contact:
    name: Supabase Support
    url: https://supabase.com/support
  termsOfService: https://supabase.com/terms
servers:
- url: https://{project_ref}.supabase.co/auth/v1
  description: Supabase Project Auth Server
  variables:
    project_ref:
      description: Your Supabase project reference ID
      default: your-project-ref
security:
- apiKeyAuth: []
tags:
- name: Network
  description: Manage network restrictions, bans, and SSL enforcement.
paths:
  /projects/{ref}/network-bans:
    get:
      operationId: listNetworkBans
      summary: List network bans
      description: Returns a list of IP addresses that are currently banned from accessing the project due to abusive traffic patterns such as multiple failed authentication attempts.
      tags:
      - Network
      parameters:
      - $ref: '#/components/parameters/ProjectRef'
      responses:
        '200':
          description: Successfully retrieved network bans
          content:
            application/json:
              schema:
                type: object
                properties:
                  banned_ipv4_addresses:
                    type: array
                    items:
                      type: string
                      format: ipv4
                    description: List of banned IPv4 addresses
        '401':
          description: Unauthorized
    delete:
      operationId: removeNetworkBans
      summary: Remove network bans
      description: Removes specified IP addresses from the project's network ban list, allowing them to access the project again.
      tags:
      - Network
      parameters:
      - $ref: '#/components/parameters/ProjectRef'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                ipv4_addresses:
                  type: array
                  items:
                    type: string
                    format: ipv4
      responses:
        '200':
          description: Network bans removed
        '401':
          description: Unauthorized
  /projects/{ref}/network-restrictions:
    get:
      operationId: getNetworkRestrictions
      summary: Get network restrictions
      description: Retrieves the network restriction configuration for a project, which controls which IP addresses or CIDR ranges are allowed to connect to the database.
      tags:
      - Network
      parameters:
      - $ref: '#/components/parameters/ProjectRef'
      responses:
        '200':
          description: Successfully retrieved network restrictions
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NetworkRestrictions'
        '401':
          description: Unauthorized
    post:
      operationId: updateNetworkRestrictions
      summary: Update network restrictions
      description: Updates the allowed IP addresses or CIDR ranges that can connect to the project database.
      tags:
      - Network
      parameters:
      - $ref: '#/components/parameters/ProjectRef'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NetworkRestrictions'
      responses:
        '200':
          description: Network restrictions updated
        '400':
          description: Bad request - invalid CIDR
        '401':
          description: Unauthorized
components:
  parameters:
    ProjectRef:
      name: ref
      in: path
      required: true
      description: The unique reference ID for the project, found in the project settings or URL.
      schema:
        type: string
  schemas:
    NetworkRestrictions:
      type: object
      properties:
        dbAllowedCidrs:
          type: array
          items:
            type: string
          description: List of CIDR ranges allowed to connect to the database
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: apikey
      description: Supabase project API key (anon key for public operations, service_role key for admin operations).
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT access token obtained from a successful authentication.
externalDocs:
  description: Supabase Auth Documentation
  url: https://supabase.com/docs/guides/auth