Get a backend

curl --request GET \
  --url https://agentgateway-admin.dev.neuraltrust.ai/v1/gateways/{gateway_id}/registries/{id} \
  --header 'Authorization: <api-key>'

{
  "auth": {
    "api_key": {
      "api_key": "<string>",
      "header_name": "<string>",
      "header_value": "<string>",
      "param_location": "<string>",
      "param_name": "<string>",
      "param_value": "<string>"
    },
    "aws": {
      "access_key_id": "<string>",
      "region": "<string>",
      "role": "<string>",
      "secret_access_key": "<string>",
      "session_token": "<string>",
      "use_role": true
    },
    "azure": {
      "api_key": "<string>",
      "client_id": "<string>",
      "client_secret": "<string>",
      "endpoint": "<string>",
      "tenant_id": "<string>",
      "use_managed_identity": true,
      "version": "<string>"
    },
    "gcp_service_account": "<string>",
    "oauth": {
      "audience": "<string>",
      "client_id": "<string>",
      "client_secret": "<string>",
      "extra": {},
      "grant_type": "<string>",
      "refresh_token": "<string>",
      "scopes": [
        "<string>"
      ],
      "token_url": "<string>",
      "use_basic_auth": true
    },
    "type": "<string>"
  },
  "created_at": "<string>",
  "description": "<string>",
  "enabled": true,
  "gateway_id": "<string>",
  "health_checks": {
    "headers": {},
    "interval": 123,
    "passive": true,
    "path": "<string>",
    "threshold": 123
  },
  "id": "<string>",
  "mcp_target": {
    "auth": {
      "actor": "<string>",
      "audience": "<string>",
      "authorize_url": "<string>",
      "client_id": "<string>",
      "client_secret": "<string>",
      "expected_audience": "<string>",
      "header": "<string>",
      "mode": "<string>",
      "pattern": "<string>",
      "provider": "<string>",
      "registration": "<string>",
      "resource": "<string>",
      "scope": "<string>",
      "scopes": [
        "<string>"
      ],
      "token_url": "<string>",
      "value": "<string>"
    },
    "code": "<string>",
    "headers": {},
    "transport": "<string>",
    "url": "<string>"
  },
  "name": "<string>",
  "provider": "<string>",
  "provider_options": {},
  "type": "<string>",
  "updated_at": "<string>"
}