> ## Documentation Index > Fetch the complete documentation index at: https://docs.labelbox.com/llms.txt > Use this file to discover all available pages before exploring further. # Get the connected Slack bot's bounded channel-selection catalog > Returns a channel-selection snapshot of at most 1,000 memberships from the connected Slack workspace, using that installation's credential, so an automation trigger can be configured by picking a channel instead of pasting its id. Only a Slack connection has channels; the list is scoped to the connection's own workspace. A channel the bot is not a member of is never listed: invite the bot in Slack first. Throttled reads return 429 slack_rate_limited. A list that stopped at the size budget says truncated=true, so absence from the list never proves the bot is not a member. If the Slack app lacks channels:read or groups:read the response is 422 slack_missing_scope naming the scopes to add. ## OpenAPI ````yaml /managed-agents/openapi.yaml get /managed-agents/v1/integrations/connections/{connectionId}/channel-catalog openapi: 3.1.0 info: title: Managed Agents API version: 0.13.0 description: >- The Recursion Managed Agents REST API. Authenticate with a Recursion API key as a bearer token. An organization-scoped key acts in its own organization and needs nothing else; a tenant-scoped key must also send `x-organization-id` with an organization id or `default`. Field names follow each operation's published schema. servers: - url: https://api.recursion.labelbox.com security: - bearerAuth: [] paths: /managed-agents/v1/integrations/connections/{connectionId}/channel-catalog: get: tags: - Integrations summary: Get the connected Slack bot's bounded channel-selection catalog description: >- Returns a channel-selection snapshot of at most 1,000 memberships from the connected Slack workspace, using that installation's credential, so an automation trigger can be configured by picking a channel instead of pasting its id. Only a Slack connection has channels; the list is scoped to the connection's own workspace. A channel the bot is not a member of is never listed: invite the bot in Slack first. Throttled reads return 429 slack_rate_limited. A list that stopped at the size budget says truncated=true, so absence from the list never proves the bot is not a member. If the Slack app lacks channels:read or groups:read the response is 422 slack_missing_scope naming the scopes to add. operationId: managedAgentsGetIntegrationSlackChannelCatalog parameters: - description: Slack integration connection identifier. in: path name: connectionId required: true schema: description: Slack integration connection identifier. format: uuid type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsSlackChannels' description: >- The channels a Slack connection's bot is a member of, read live from Slack with a short cache. Returned to populate the channel picker when creating or editing a Slack trigger binding; the binding itself still stores the channel id. '400': description: The request was rejected by schema or semantic validation. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorInvalidRequest' '401': description: The caller is unauthenticated. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorUnauthorized' '403': description: The caller lacks a required permission or capability. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorForbidden' '404': description: No such resource is reachable for this caller. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorNotFound' '422': description: The request is well formed but failed semantic validation. content: application/json: schema: oneOf: - $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackChannelsRejected - $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackConnectionMalformed - $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackInstallationMismatch - $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackMissingScope - $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackReapprovalRequired discriminator: propertyName: code mapping: slack_channels_rejected: $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackChannelsRejected slack_connection_malformed: $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackConnectionMalformed slack_installation_mismatch: $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackInstallationMismatch slack_missing_scope: $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackMissingScope slack_reapproval_required: $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackReapprovalRequired '429': headers: Retry-After: description: Seconds the caller should wait before retrying. schema: type: string style: simple description: A rate limit is exhausted. Honor `Retry-After`. content: application/json: schema: oneOf: - $ref: >- #/components/schemas/ManagedAgentsApiErrorRateLimitExceeded - $ref: '#/components/schemas/ManagedAgentsApiErrorRateLimited' - $ref: '#/components/schemas/ManagedAgentsApiErrorSlackRateLimited' discriminator: propertyName: code mapping: rate_limit_exceeded: $ref: >- #/components/schemas/ManagedAgentsApiErrorRateLimitExceeded rate_limited: $ref: '#/components/schemas/ManagedAgentsApiErrorRateLimited' slack_rate_limited: $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackRateLimited '500': description: An unexpected server-side failure. content: application/json: schema: oneOf: - $ref: '#/components/schemas/ManagedAgentsApiErrorInternalError' - $ref: >- #/components/schemas/ManagedAgentsApiErrorInvariantViolation discriminator: propertyName: code mapping: internal_error: $ref: '#/components/schemas/ManagedAgentsApiErrorInternalError' invariant_violation: $ref: >- #/components/schemas/ManagedAgentsApiErrorInvariantViolation '502': description: The service returned an invalid response. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorBadGateway' '503': headers: Retry-After: description: Seconds the caller should wait before retrying. schema: type: string style: simple description: A dependency is unavailable. Retryable. content: application/json: schema: oneOf: - $ref: '#/components/schemas/ManagedAgentsApiErrorAuthUnavailable' - $ref: >- #/components/schemas/ManagedAgentsApiErrorIntegrationsUnconfigured - $ref: >- #/components/schemas/ManagedAgentsApiErrorManagedAgentsUnavailable - $ref: >- #/components/schemas/ManagedAgentsApiErrorServiceUnavailable - $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackChannelsUnavailable - $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackChannelsUnconfigured discriminator: propertyName: code mapping: auth_unavailable: $ref: >- #/components/schemas/ManagedAgentsApiErrorAuthUnavailable integrations_unconfigured: $ref: >- #/components/schemas/ManagedAgentsApiErrorIntegrationsUnconfigured managed_agents_unavailable: $ref: >- #/components/schemas/ManagedAgentsApiErrorManagedAgentsUnavailable service_unavailable: $ref: >- #/components/schemas/ManagedAgentsApiErrorServiceUnavailable slack_channels_unavailable: $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackChannelsUnavailable slack_channels_unconfigured: $ref: >- #/components/schemas/ManagedAgentsApiErrorSlackChannelsUnconfigured '504': headers: Retry-After: description: When to retry, as delay seconds or an HTTP date. schema: type: string description: The service did not respond before the timeout. Retryable. content: application/json: schema: $ref: '#/components/schemas/ManagedAgentsApiErrorGatewayTimeout' components: schemas: ManagedAgentsSlackChannels: description: >- The channels a Slack connection's bot is a member of, read live from Slack with a short cache. Returned to populate the channel picker when creating or editing a Slack trigger binding; the binding itself still stores the channel id. properties: channels: description: >- Bounded channel-selection catalog, sorted by name. A channel the bot has not been invited to is never listed; invite it in Slack first. Check truncated before treating absence as meaningful. items: $ref: '#/components/schemas/ManagedAgentsSlackChannel' maxItems: 1000 type: array fetchedAt: description: >- When this list was read from Slack (RFC 3339). Lists are cached briefly, so a channel joined a moment ago may not appear yet. format: date-time type: string retryAfterSeconds: description: >- How long to wait before asking again, when the list is stale because Slack throttled the read. type: integer stale: description: >- True when Slack could not be asked and an expired cached list was served instead. Check retryAfterSeconds before retrying. type: boolean truncated: description: >- True when the listing stopped at a size budget while Slack still had more channels; channels past the budget are absent, so a missing channel does not mean the bot is not a member. type: boolean required: - channels - fetchedAt - stale - truncated type: object example: channels: - id: 9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d isExtShared: true isPrivate: true name: example-name fetchedAt: '2026-02-18T09:30:00.000Z' retryAfterSeconds: 1 stale: true truncated: true ManagedAgentsApiErrorInvalidRequest: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - invalid_request message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorUnauthorized: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - unauthorized message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorForbidden: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - forbidden message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorNotFound: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - not_found message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorSlackChannelsRejected: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - slack_channels_rejected message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorSlackConnectionMalformed: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - slack_connection_malformed message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorSlackInstallationMismatch: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - slack_installation_mismatch message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorSlackMissingScope: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - slack_missing_scope message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorSlackReapprovalRequired: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - slack_reapproval_required message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorRateLimitExceeded: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - rate_limit_exceeded message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorRateLimited: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - rate_limited message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorSlackRateLimited: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - slack_rate_limited message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorInternalError: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - internal_error message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorInvariantViolation: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - invariant_violation message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorBadGateway: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - bad_gateway message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorAuthUnavailable: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - auth_unavailable message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorIntegrationsUnconfigured: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - integrations_unconfigured message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorManagedAgentsUnavailable: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - managed_agents_unavailable message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorServiceUnavailable: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - service_unavailable message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorSlackChannelsUnavailable: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - slack_channels_unavailable message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorSlackChannelsUnconfigured: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - slack_channels_unconfigured message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsApiErrorGatewayTimeout: type: object properties: code: type: string minLength: 1 description: Stable machine-readable error code. enum: - gateway_timeout message: type: string minLength: 1 description: Human-readable error message. details: description: Optional structured error details. type: object propertyNames: type: string additionalProperties: {} required: - code - message additionalProperties: false description: Standard flat error response. ManagedAgentsSlackChannel: description: >- One channel the Slack connection's bot is a member of: the id a binding stores, the name the workspace shows, and whether it is private or shared with another organization. properties: id: description: Slack channel id, the value a trigger binding stores as channel_id. type: string isExtShared: description: >- Whether the channel is shared with another organization (Slack Connect). A proactive binding here lets external members start investigations. type: boolean isPrivate: description: Whether the channel is private in the connected workspace. type: boolean name: description: >- Channel name as the connected workspace sees it, without the leading #. Slack Connect channels can carry a different name in the other workspace. type: string required: - id - name - isPrivate - isExtShared type: object example: id: 9f8b1c2d-3e4f-5a6b-7c8d-9e0f1a2b3c4d isExtShared: true isPrivate: true name: example-name securitySchemes: bearerAuth: type: http scheme: bearer description: A Recursion API key, created in the console under API keys. ````