> ## Documentation Index
> Fetch the complete documentation index at: https://docs.basaltic.sh/llms.txt
> Use this file to discover all available pages before exploring further.

# Detach all direct interfaces from a floating IP

> Remove all direct interface bindings. Pool and load balancer bindings must be removed through their owners.

<Info>
  Requires the IAM action **`network:DetachFloatingIP`**. See [NETWORK permissions](/networking/permissions) for the full list, what each one covers, and an example policy.
</Info>


## OpenAPI

````yaml /api-reference/specs/network.yaml delete /v1/floating-ips/{floating_ip_id}/interfaces
openapi: 3.0.3
info:
  title: Basaltic Network API
  version: 1.0.0
  description: |
    The VPC surface — networks and subnets, interfaces, route tables,
    security groups, internet, NAT and egress-only gateways, and floating
    IPs.

    Relationship inputs use one reference field: UUID, CRN, or an exact name
    when the request supplies its required parent scope. Subnets and route
    tables are VPC-scoped; interfaces are subnet-scoped. Nested CRNs use
    vpc/<vpc>/subnet/<subnet>, vpc/<vpc>/route-table/<table>, and
    vpc/<vpc>/subnet/<subnet>/interface/<interface>. Names are immutable.
    Unknown request fields and list parameters are rejected.
    Supplied empty references are invalid and failed lookups never fall back
    to another reference kind. Every list accepts exact name and crn filters.
  contact:
    name: Basaltic Support
    email: ping@basaltic.sh
  license:
    name: Proprietary
    url: https://basaltic.sh/terms
servers:
  - url: https://network.{region}.basaltic.sh
    description: Regional API endpoint
    variables:
      region:
        default: sa-saopaulo-1
        description: Region code
security:
  - BearerAuth: []
paths:
  /v1/floating-ips/{floating_ip_id}/interfaces:
    delete:
      tags:
        - Networking
      summary: Detach all direct interfaces from a floating IP
      description: >-
        Remove all direct interface bindings. Pool and load balancer bindings
        must be removed through their owners.
      operationId: detachFloatingIp
      parameters:
        - $ref: '#/components/parameters/FloatingIpId'
      responses:
        '204':
          description: Interfaces detached
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '409':
          $ref: '#/components/responses/Conflict'
        '422':
          $ref: '#/components/responses/UnprocessableEntity'
        '500':
          $ref: '#/components/responses/InternalServerError'
      security:
        - BearerAuth: []
components:
  parameters:
    FloatingIpId:
      name: floating_ip_id
      in: path
      description: Floating IP ID
      required: true
      schema:
        type: string
        format: uuid
      example: 550e8400-e29b-41d4-a716-446655440000
  responses:
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error:
              code: INVALID_INPUT
              message: Invalid request parameters
              request_id: 550e8400-e29b-41d4-a716-446655440000
    Unauthorized:
      description: Authentication required or token invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error:
              code: UNAUTHORIZED
              message: Authentication required
              request_id: 550e8400-e29b-41d4-a716-446655440000
    Forbidden:
      description: Insufficient permissions
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error:
              code: ACCESS_DENIED
              message: You don't have permission to perform this action
              request_id: 550e8400-e29b-41d4-a716-446655440000
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error:
              code: NOT_FOUND
              message: Resource not found
              request_id: 550e8400-e29b-41d4-a716-446655440000
    Conflict:
      description: Resource conflict (e.g., already exists, invalid state)
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error:
              code: CONFLICT
              message: Resource with this name already exists
              request_id: 550e8400-e29b-41d4-a716-446655440000
    UnprocessableEntity:
      description: |
        The request is well-formed but cannot be processed as sent. On the
        operations that accept `Idempotency-Key` this is the key-reuse case: the
        key was first seen with a different request payload, so replaying the
        stored outcome would answer a question the caller did not ask.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error:
              code: IDEMPOTENCY_KEY_REUSED
              message: >-
                This Idempotency-Key was already used with a different request
                payload
              request_id: 550e8400-e29b-41d4-a716-446655440000
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error:
              code: INTERNAL_ERROR
              message: An internal error occurred
              request_id: 550e8400-e29b-41d4-a716-446655440000
  schemas:
    Error:
      type: object
      required:
        - error
      properties:
        error:
          type: object
          required:
            - code
            - message
            - request_id
          properties:
            code:
              type: string
              description: Error code identifying the type of error
              example: INVALID_INPUT
            message:
              type: string
              description: Human-readable error message
              example: Invalid request parameters
            params:
              type: object
              additionalProperties: true
              description: >-
                Optional non-sensitive values for interpolation of localized
                errors, keyed by error code. Never present for server errors.
              example:
                instances: 2
                pools: 0
            request_id:
              type: string
              format: uuid
              description: Request ID for debugging
              example: 550e8400-e29b-41d4-a716-446655440000
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: |
        An OAuth 2.0 bearer token, sent as `Authorization: Bearer <token>`.
        This is the recommended way to authenticate.

        Get one by exchanging a service account's access key pair at
        `POST /v1/oauth/token` with `grant_type=client_credentials`. It is the
        standard client-credentials grant, so any OAuth-aware library will
        obtain and refresh it for you.

        ```
        curl -s -u "$KEY_ID:$SECRET" -d grant_type=client_credentials \
          https://iam.basaltic.sh/v1/oauth/token
        ```

        Tokens last an hour by default. The same access key pair is separately
        your AWS SigV4 credential for the S3-compatible object endpoint, which
        speaks nothing else.

````

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