> ## Documentation Index > Fetch the complete documentation index at: https://docs.novu.co/llms.txt > Use this file to discover all available pages before exploring further. # Update an agent bridge > Update the bridge URL configuration for an agent. Used by the CLI to register dev tunnel URLs. Refuses to activate dev bridges on production environments. ## OpenAPI ````yaml PUT /v1/agents/{identifier}/bridge openapi: 3.0.0 info: title: Novu API description: >- Novu REST API. Please see https://docs.novu.co/api-reference for more details. version: 3.18.1 contact: name: Novu Support url: https://discord.gg/novu email: support@novu.co termsOfService: https://novu.co/terms license: name: MIT url: https://opensource.org/license/mit servers: - url: https://api.novu.co - url: https://eu.api.novu.co security: - secretKey: [] tags: - name: Events description: >- Events represent a change in state of a subscriber. They are used to trigger workflows, and enable you to send notifications to subscribers based on their actions. externalDocs: url: https://docs.novu.co/workflows - name: Subscribers description: >- A subscriber in Novu represents someone who should receive a message. A subscriber's profile information contains important attributes about the subscriber that will be used in messages (name, email). The subscriber object can contain other key-value pairs that can be used to further personalize your messages. externalDocs: url: https://docs.novu.co/subscribers/subscribers - name: Topics description: >- Topics are a way to group subscribers together so that they can be notified of events at once. A topic is identified by a custom key. This can be helpful for things like sending out marketing emails or notifying users of new features. Topics can also be used to send notifications to the subscribers who have been grouped together based on their interests, location, activities and much more. externalDocs: url: https://docs.novu.co/subscribers/topics - name: Integrations description: >- With the help of the Integration Store, you can easily integrate your favorite delivery provider. During the runtime of the API, the Integrations Store is responsible for storing the configurations of all the providers. externalDocs: url: https://docs.novu.co/platform/integrations/overview - name: Workflows description: >- All notifications are sent via a workflow. Each workflow acts as a container for the logic and blueprint that are associated with a type of notification in your system. externalDocs: url: https://docs.novu.co/workflows - name: Messages description: >- A message in Novu represents a notification delivered to a recipient on a particular channel. Messages contain information about the request that triggered its delivery, a view of the data sent to the recipient, and a timeline of its lifecycle events. Learn more about messages. externalDocs: url: https://docs.novu.co/workflows/messages - name: Environments description: >- Environments allow you to manage different stages of your application development lifecycle. Each environment has its own set of API keys and configurations, enabling you to separate development, staging, and production workflows. externalDocs: url: https://docs.novu.co/platform/environments - name: Layouts description: Layouts are reusable wrappers for your email notifications. externalDocs: url: https://docs.novu.co/platform/workflow/layouts - name: Translations description: Used to localize your notifications to different languages. externalDocs: url: https://docs.novu.co/platform/workflow/advanced-features/translations - name: Domains description: Used to manage your inbound email domains. externalDocs: url: https://docs.novu.co/platform/domains - name: Agents description: >- Agents are conversational assistants that receive inbound messages from connected channels and respond through a custom code bridge or a managed runtime provider. externalDocs: url: https://docs.novu.co/agents externalDocs: description: Novu Documentation url: https://docs.novu.co paths: /v1/agents/{identifier}/bridge: put: tags: - Agents summary: Update an agent bridge description: >- Update the bridge URL configuration for an agent. Used by the CLI to register dev tunnel URLs. Refuses to activate dev bridges on production environments. operationId: AgentsController_updateAgentBridge parameters: - name: identifier required: true in: path schema: type: string - name: idempotency-key in: header description: A header for idempotency purposes required: false schema: type: string requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/UpdateAgentBridgeRequestDto' responses: '200': description: OK headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/AgentResponseDto' '400': description: Bad Request headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '401': description: Unauthorized headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '403': description: Forbidden headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '404': description: The agent was not found. headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' '405': description: Method Not Allowed headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '409': description: Conflict headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '413': description: Payload Too Large headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '414': description: URI Too Long content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '415': description: Unsupported Media Type headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '422': description: Unprocessable Entity headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ValidationErrorDto' '429': description: 'The client has sent too many requests in a given amount of time. ' headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' Retry-After: $ref: '#/components/headers/Retry-After' content: application/json: schema: type: string example: API rate limit exceeded '500': description: Internal Server Error headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' content: application/json: schema: $ref: '#/components/schemas/ErrorDto' '503': description: >- The server is currently unable to handle the request due to a temporary overload or scheduled maintenance, which will likely be alleviated after some delay. headers: Content-Type: $ref: '#/components/headers/Content-Type' RateLimit-Limit: $ref: '#/components/headers/RateLimit-Limit' RateLimit-Remaining: $ref: '#/components/headers/RateLimit-Remaining' RateLimit-Reset: $ref: '#/components/headers/RateLimit-Reset' RateLimit-Policy: $ref: '#/components/headers/RateLimit-Policy' Idempotency-Key: $ref: '#/components/headers/Idempotency-Key' Idempotency-Replay: $ref: '#/components/headers/Idempotency-Replay' Retry-After: $ref: '#/components/headers/Retry-After' content: application/json: schema: type: string example: Please wait some time, then try again. security: - secretKey: [] x-codeSamples: - lang: csharp label: Csharp (SDK) source: |- using Novu; using Novu.Models.Components; var sdk = new NovuSDK(secretKey: "YOUR_SECRET_KEY_HERE"); var res = await sdk.Agents.UpdateBridgeAsync( identifier: "", updateAgentBridgeRequestDto: new UpdateAgentBridgeRequestDto() {} ); // handle response - lang: php label: PHP source: >- declare(strict_types=1); require 'vendor/autoload.php'; use novu; use novu\Models\Components; $sdk = novu\Novu::builder() ->setSecurity( 'YOUR_SECRET_KEY_HERE' ) ->build(); $updateAgentBridgeRequestDto = new Components\UpdateAgentBridgeRequestDto(); $response = $sdk->agents->updateBridge( identifier: '', updateAgentBridgeRequestDto: $updateAgentBridgeRequestDto ); if ($response->agentResponseDto !== null) { // handle response } - lang: python label: Python source: |- from novu_py import Novu with Novu( secret_key="YOUR_SECRET_KEY_HERE", ) as novu: res = novu.agents.update_bridge(identifier="", update_agent_bridge_request_dto={}) # Handle response print(res) - lang: go label: Go source: "package main\n\nimport(\n\t\"context\"\n\t\"github.com/novuhq/novu-go/v3\"\n\t\"github.com/novuhq/novu-go/v3/models/components\"\n\t\"log\"\n)\n\nfunc main() {\n ctx := context.Background()\n\n s := v3.New(\n v3.WithSecurity(\"YOUR_SECRET_KEY_HERE\"),\n )\n\n res, err := s.Agents.UpdateBridge(ctx, \"\", components.UpdateAgentBridgeRequestDto{}, nil)\n if err != nil {\n log.Fatal(err)\n }\n if res.AgentResponseDto != nil {\n // handle response\n }\n}" - lang: typescript label: TypeScript source: |- import { Novu } from "@novu/api"; const novu = new Novu({ secretKey: "YOUR_SECRET_KEY_HERE", }); async function run() { const result = await novu.agents.updateBridge({}, ""); console.log(result); } run(); components: schemas: UpdateAgentBridgeRequestDto: type: object properties: bridgeUrl: type: string description: Production bridge URL for this agent devBridgeUrl: type: string description: Development bridge URL (set by npx novu dev) devBridgeActive: type: boolean description: Whether the dev bridge override is active AgentResponseDto: type: object properties: _id: type: string name: type: string identifier: type: string description: type: string behavior: $ref: '#/components/schemas/AgentBehaviorDto' active: type: boolean bridgeUrl: type: string description: Production bridge URL devBridgeUrl: type: string description: Development bridge URL (set by npx novu dev) devBridgeActive: type: boolean description: Whether the dev bridge override is active runtime: type: string enum: - self-hosted - managed description: >- Whether the agent brain is self-hosted (bridge) or managed by a third-party provider visibility: type: string enum: - public - private description: >- Discovery scope of the agent. Always `public` today; reserved for the upcoming private-agents feature. managedRuntime: description: >- Present when runtime is "managed". Contains provider and external identifiers. allOf: - $ref: '#/components/schemas/ManagedRuntimeResponseDto' _environmentId: type: string _organizationId: type: string createdBy: type: string description: Mongo user id of the user who created the agent createdAt: type: string updatedAt: type: string integrations: type: array items: $ref: '#/components/schemas/AgentIntegrationSummaryDto' exceedsPlanLimit: type: boolean description: >- Cloud only. `true` when the agent falls outside the organization plan agent limit (by creation order among active agents — inactive agents do not consume slots). Only plan limits produce this flag — system-capped organizations (enterprise/unlimited tiers) are never over-limit. Over-limit agents are still stored but will not respond to inbound messages until the plan is upgraded or older agents are deactivated. required: - _id - name - identifier - behavior - active - _environmentId - _organizationId - createdAt - updatedAt ErrorDto: type: object properties: statusCode: type: number description: HTTP status code of the error response. example: 404 timestamp: type: string description: Timestamp of when the error occurred. example: '2024-12-12T13:00:00Z' path: type: string description: The path where the error occurred. example: /api/v1/resource message: description: Value that failed validation oneOf: - type: string nullable: true - type: number - type: boolean - type: object nullable: true - type: array items: anyOf: - type: string nullable: true - type: number - type: boolean - type: object additionalProperties: true example: 'xx xx xx ' ctx: type: object description: Optional context object for additional error details. additionalProperties: true example: workflowId: some_wf_id stepId: some_wf_id errorId: type: string description: >- Optional unique identifier for the error, useful for tracking using Sentry and New Relic, only available for 500. example: abc123 required: - statusCode - timestamp - path ValidationErrorDto: type: object properties: statusCode: type: number description: HTTP status code of the error response. example: 404 timestamp: type: string description: Timestamp of when the error occurred. example: '2024-12-12T13:00:00Z' path: type: string description: The path where the error occurred. example: /api/v1/resource message: description: Value that failed validation oneOf: - type: string nullable: true - type: number - type: boolean - type: object nullable: true - type: array items: anyOf: - type: string nullable: true - type: number - type: boolean - type: object additionalProperties: true example: 'xx xx xx ' ctx: type: object description: Optional context object for additional error details. additionalProperties: true example: workflowId: some_wf_id stepId: some_wf_id errorId: type: string description: >- Optional unique identifier for the error, useful for tracking using Sentry and New Relic, only available for 500. example: abc123 errors: type: object description: A record of validation errors keyed by field name additionalProperties: $ref: '#/components/schemas/ConstraintValidation' example: fieldName1: messages: - Field is required - Must be a valid email address value: invalidEmail fieldName2: messages: - Must be at least 18 years old value: 17 fieldName3: messages: - Must be a boolean value value: true fieldName4: messages: - Must be a valid object value: key: value fieldName5: messages: - Field is missing value: null fieldName6: messages: - Undefined value required: - statusCode - timestamp - path - errors AgentBehaviorDto: type: object properties: acknowledgeOnReceived: type: boolean description: >- Acknowledge incoming messages. On platforms that support a native typing indicator (e.g. Slack, WhatsApp, Microsoft Teams, Telegram), shows a "Typing…" indicator while the agent processes the message. On platforms that do not (e.g. Email), reacts with an "eyes" emoji to the first inbound message in a thread. Default: true default: true reactionOnResolved: type: object nullable: true description: >- Cross-platform emoji name for resolved conversations (e.g. "check", "star"). Set to null to disable. Default: "check" default: check subscriberAccess: enum: - open - restricted type: string description: >- Controls whether the agent accepts inbound messages from senders not yet linked to a subscriber, across all channels. "open" on managed agents auto-creates a lightweight subscriber so the agent can reply; on custom-code / self-hosted agents, the turn is forwarded to the bridge with a null subscriber. "restricted" rejects unknown senders with a managed denial reply (any runtime). Optional on update (partial PATCH). Persisted agents always have a value — managed create defaults to "open"; self-hosted create defaults to "restricted". ManagedRuntimeResponseDto: type: object properties: providerId: type: string integrationId: type: string externalAgentId: type: string externalEnvironmentId: type: string description: >- The provider-side environment that hosts this agent. Hydrated from the linked integration credentials. Absent when the integration has not been provisioned. externalWorkspaceId: type: string description: >- The provider-side workspace id used in console deep links. Defaults to `'default'` (the auto-created Default Workspace). Hydrated from the linked integration credentials. consoleUrl: type: string description: >- Deep link to the agent in the provider console (e.g. platform.claude.com). tools: description: >- Live tools enabled on the managed-runtime provider for this agent. Sourced from the provider on read; omitted when the provider is temporarily unreachable. type: array items: $ref: '#/components/schemas/AgentToolDto' mcpServers: description: >- MCP servers enabled on this agent, projected onto the runtime catalog `{ externalId, name, url }` shape. Mongo is the source of truth; the projection matches what the provider sees. Omitted when the provider read fails after a managed-agent write. type: array items: $ref: '#/components/schemas/AgentMcpServerDto' systemPrompt: type: string description: System prompt used when invoking the agent. required: - providerId - integrationId - externalAgentId AgentIntegrationSummaryDto: type: object properties: integrationId: type: string description: Integration document id. providerId: type: string name: type: string identifier: type: string channel: $ref: '#/components/schemas/ChannelTypeEnum' active: type: boolean required: - integrationId - providerId - name - identifier - active ConstraintValidation: type: object properties: messages: type: array items: type: string description: List of validation error messages example: - Field is required - Invalid format value: description: Value that failed validation oneOf: - type: string nullable: true - type: number - type: boolean - type: object - type: array items: anyOf: - type: string nullable: true - type: number - type: boolean - type: object additionalProperties: true example: 'xx xx xx ' required: - messages AgentToolDto: type: object properties: externalId: type: string name: type: string type: type: string enum: - builtin - custom description: type: string required: - externalId - name - type AgentMcpServerDto: type: object properties: externalId: type: string name: type: string url: type: string required: - externalId - name - url ChannelTypeEnum: type: string description: Channel type through which the message is sent enum: - in_app - email - sms - chat - push - tool headers: Content-Type: required: true description: The MIME type of the response body. schema: type: string example: application/json RateLimit-Limit: required: false description: >- The number of requests that the client is permitted to make per second. The actual maximum may differ when burst is enabled. schema: type: string example: '100' RateLimit-Remaining: required: false description: The number of requests remaining until the next window. schema: type: string example: '93' RateLimit-Reset: required: false description: >- The remaining seconds until a request of the same cost will be refreshed. schema: type: string example: '8' RateLimit-Policy: required: false description: The rate limit policy that was used to evaluate the request. schema: type: string example: >- 100;w=1;burst=110;comment="token bucket";category="trigger";cost="single" Idempotency-Key: required: false description: The idempotency key used to evaluate the request. schema: type: string example: '8' Idempotency-Replay: required: false description: Whether the request was a replay of a previous request. schema: type: string example: 'true' Retry-After: required: false description: >- The number of seconds after which the client may retry the request that was previously rejected. schema: type: string example: '8' securitySchemes: secretKey: type: apiKey name: Authorization in: header description: >- API key authentication. Allowed headers-- "Authorization: ApiKey ". x-speakeasy-example: YOUR_SECRET_KEY_HERE ````