> For AI agents: [llms.txt](https://docs.trustedauth.com/llms.txt) provides a Markdown index of this documentation.

# Fetch Apple association file for a FIDO relying party

`POST /api/web/v1/settings/fido/configuration/ios`

Fetch Apple association file for a FIDO relying party. Caller requires the SETTINGS:VIEW permission.

## Request Body

Required.

### application/json

Schema

```json
{
  "required": [
    "rpId"
  ],
  "type": "object",
  "properties": {
    "rpId": {
      "type": "string",
      "description": "The relying party ID that hosts the association file.",
      "example": "example.com"
    }
  },
  "description": "Represents the request body for downloading association file APIs for Android and Apple.",
  "title": "FIDOAssociationFileRequest"
}
```

## Responses

### 200

Successful

#### application/json

Schema

```json
{
  "required": [
    "webcredentials"
  ],
  "type": "object",
  "properties": {
    "webcredentials": {
      "required": [
        "apps"
      ],
      "type": "object",
      "properties": {
        "apps": {
          "type": "array",
          "description": "A list of app IDs that can use passkey for the associated website.",
          "items": {
            "type": "string",
            "description": "A list of app IDs that can use passkey for the associated website."
          }
        }
      },
      "description": "Defines the apps that can use passkey for website credentials.",
      "title": "FIDOAppleAppSiteAssociationWebcredentials"
    }
  },
  "description": "Represents the structure of 'apple-app-site-association' Apple association file.",
  "title": "FIDOAppleAppSiteAssociation"
}
```

### 400

Bad Request

#### application/json

Schema

```json
{
  "type": "object",
  "properties": {
    "errorCode": {
      "type": "string",
      "description": "Error Codes specific to cause of failure.",
      "example": "invalid_user_response"
    },
    "errorMessage": {
      "type": "string",
      "description": "Additional Error Message describing the error.",
      "example": "Application id cannot be null"
    },
    "parameters": {
      "type": "array",
      "description": "Optional additional error information.",
      "items": {
        "type": "object",
        "description": "Optional additional error information."
      }
    }
  },
  "description": "Object containing information about errors reported by services.",
  "title": "ErrorInfo"
}
```

### 401

Access denied

#### application/json

Schema

```json
{
  "type": "object",
  "properties": {
    "errorCode": {
      "type": "string",
      "description": "Error Codes specific to cause of failure.",
      "example": "invalid_user_response"
    },
    "errorMessage": {
      "type": "string",
      "description": "Additional Error Message describing the error.",
      "example": "Application id cannot be null"
    },
    "parameters": {
      "type": "array",
      "description": "Optional additional error information.",
      "items": {
        "type": "object",
        "description": "Optional additional error information."
      }
    }
  },
  "description": "Object containing information about errors reported by services.",
  "title": "ErrorInfo"
}
```

### 403

Forbidden

#### application/json

Schema

```json
{
  "type": "object",
  "properties": {
    "errorCode": {
      "type": "string",
      "description": "Error Codes specific to cause of failure.",
      "example": "invalid_user_response"
    },
    "errorMessage": {
      "type": "string",
      "description": "Additional Error Message describing the error.",
      "example": "Application id cannot be null"
    },
    "parameters": {
      "type": "array",
      "description": "Optional additional error information.",
      "items": {
        "type": "object",
        "description": "Optional additional error information."
      }
    }
  },
  "description": "Object containing information about errors reported by services.",
  "title": "ErrorInfo"
}
```

### 404

Not Found

#### application/json

Schema

```json
{
  "type": "object",
  "properties": {
    "errorCode": {
      "type": "string",
      "description": "Error Codes specific to cause of failure.",
      "example": "invalid_user_response"
    },
    "errorMessage": {
      "type": "string",
      "description": "Additional Error Message describing the error.",
      "example": "Application id cannot be null"
    },
    "parameters": {
      "type": "array",
      "description": "Optional additional error information.",
      "items": {
        "type": "object",
        "description": "Optional additional error information."
      }
    }
  },
  "description": "Object containing information about errors reported by services.",
  "title": "ErrorInfo"
}
```

### 409

Conflict

#### application/json

Schema

```json
{
  "type": "object",
  "properties": {
    "errorCode": {
      "type": "string",
      "description": "Error Codes specific to cause of failure.",
      "example": "invalid_user_response"
    },
    "errorMessage": {
      "type": "string",
      "description": "Additional Error Message describing the error.",
      "example": "Application id cannot be null"
    },
    "parameters": {
      "type": "array",
      "description": "Optional additional error information.",
      "items": {
        "type": "object",
        "description": "Optional additional error information."
      }
    }
  },
  "description": "Object containing information about errors reported by services.",
  "title": "ErrorInfo"
}
```

## Security

Requirements

```json
[
  {
    "AdminAPIAuthentication": [
      "SETTINGS:VIEW"
    ]
  }
]
```