> ## Documentation Index > Fetch the complete documentation index at: https://docs.rivi.software/llms.txt > Use this file to discover all available pages before exploring further. # Get schedule calendar feed > Subscribe to the station's published schedule as an iCalendar feed using the listener credential. The body is calendar text, not a JSON object. Keep credentials on your server; do not embed tokens in a calendar URL. ## OpenAPI ````yaml /radiotools/openapi.json get /api/v1/stations/{stationSlug}/schedule.ics openapi: 3.1.0 info: title: RadioTools API version: 1.0.0 description: >- RadioTools APIs for listener websites and apps, published media, and now-playing metadata ingestion. servers: - url: https://radiotools.rivi.software description: radiotools API security: [] tags: - name: Public listener description: >- Tenant-token published delivery (listener:read; push:register for device changes). Published media remains anonymous. OPTIONS allows every origin; JSON is no-store with a strong ETag for conditional polling. - name: Ingest description: >- Automation credentials. The credential resolves the station; payloads cannot change it. paths: /api/v1/stations/{stationSlug}/schedule.ics: get: tags: - Public listener summary: Public schedule ICS feed description: >- Subscribe to the station's published schedule as an iCalendar feed using the listener credential. The body is calendar text, not a JSON object. Keep credentials on your server; do not embed tokens in a calendar URL. parameters: - schema: type: string required: true name: stationSlug in: path description: >- Public station slug from the station settings; distinct from the internal station ID. example: radio-rivier responses: '200': description: iCalendar text (not JSON). Parse as a calendar feed; no-store. content: text/calendar: schema: type: string examples: calendar: summary: One calendar event value: "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//RadioTools//Example//EN\r\nBEGIN:VEVENT\r\nUID:faacbe14-ff20-444e-b1f0-09e8dad18cb0\r\nDTSTAMP:20261005T080000Z\r\nDTSTART:20261005T070000Z\r\nDTEND:20261005T100000Z\r\nSUMMARY:Rivier Morning\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n" '400': description: The request contains invalid parameters or input. content: application/json: schema: type: object properties: error: type: object properties: code: type: string enum: - UNAUTHENTICATED - FORBIDDEN - VALIDATION_ERROR - NOT_FOUND - MODULE_DISABLED - METHOD_NOT_ALLOWED - REVISION_CONFLICT - IDEMPOTENCY_CONFLICT - RATE_LIMITED - PROVIDER_UNAVAILABLE - INTERNAL_ERROR description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. example: VALIDATION_ERROR message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. example: The request contains invalid parameters or input. requestId: type: string format: uuid description: >- Request trace identifier. Include this value or the x-request-id header when reporting an issue. example: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: type: array items: type: object properties: path: type: string description: Path of the input field that failed validation. example: query message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. example: >- Check the parameter types and bounds documented for this operation. code: type: string maxLength: 64 description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. suggestion: type: string maxLength: 200 description: Short suggested fix you can show to the user. retryAfter: type: integer minimum: 1 maximum: 86400 description: >- Seconds to wait before retrying, when the issue is temporary. required: - path - message example: path: query message: >- Check the parameter types and bounds documented for this operation. description: Optional field validation details. example: - path: query message: >- Check the parameter types and bounds documented for this operation. required: - code - message - requestId description: >- Error details. Listener errors are structured; playback ingest uses a legacy error string. example: code: VALIDATION_ERROR message: The request contains invalid parameters or input. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: - path: query message: >- Check the parameter types and bounds documented for this operation. required: - error example: error: code: VALIDATION_ERROR message: The request contains invalid parameters or input. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: - path: query message: >- Check the parameter types and bounds documented for this operation. examples: error: summary: 400 VALIDATION_ERROR value: error: code: VALIDATION_ERROR message: The request contains invalid parameters or input. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: - path: query message: >- Check the parameter types and bounds documented for this operation. '401': description: A valid station credential with the required scope is needed. content: application/json: schema: type: object properties: error: type: object properties: code: type: string enum: - UNAUTHENTICATED - FORBIDDEN - VALIDATION_ERROR - NOT_FOUND - MODULE_DISABLED - METHOD_NOT_ALLOWED - REVISION_CONFLICT - IDEMPOTENCY_CONFLICT - RATE_LIMITED - PROVIDER_UNAVAILABLE - INTERNAL_ERROR description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. example: UNAUTHENTICATED message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. example: >- A valid station credential with the required scope is needed. requestId: type: string format: uuid description: >- Request trace identifier. Include this value or the x-request-id header when reporting an issue. example: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: type: array items: type: object properties: path: type: string description: Path of the input field that failed validation. message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. code: type: string maxLength: 64 description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. suggestion: type: string maxLength: 200 description: Short suggested fix you can show to the user. retryAfter: type: integer minimum: 1 maximum: 86400 description: >- Seconds to wait before retrying, when the issue is temporary. required: - path - message description: Optional field validation details. required: - code - message - requestId description: >- Error details. Listener errors are structured; playback ingest uses a legacy error string. example: code: UNAUTHENTICATED message: >- A valid station credential with the required scope is needed. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 required: - error example: error: code: UNAUTHENTICATED message: >- A valid station credential with the required scope is needed. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 examples: error: summary: 401 UNAUTHENTICATED value: error: code: UNAUTHENTICATED message: >- A valid station credential with the required scope is needed. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 '403': description: The credential does not permit this operation. content: application/json: schema: type: object properties: error: type: object properties: code: type: string enum: - UNAUTHENTICATED - FORBIDDEN - VALIDATION_ERROR - NOT_FOUND - MODULE_DISABLED - METHOD_NOT_ALLOWED - REVISION_CONFLICT - IDEMPOTENCY_CONFLICT - RATE_LIMITED - PROVIDER_UNAVAILABLE - INTERNAL_ERROR description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. example: FORBIDDEN message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. example: The credential does not permit this operation. requestId: type: string format: uuid description: >- Request trace identifier. Include this value or the x-request-id header when reporting an issue. example: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: type: array items: type: object properties: path: type: string description: Path of the input field that failed validation. message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. code: type: string maxLength: 64 description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. suggestion: type: string maxLength: 200 description: Short suggested fix you can show to the user. retryAfter: type: integer minimum: 1 maximum: 86400 description: >- Seconds to wait before retrying, when the issue is temporary. required: - path - message description: Optional field validation details. required: - code - message - requestId description: >- Error details. Listener errors are structured; playback ingest uses a legacy error string. example: code: FORBIDDEN message: The credential does not permit this operation. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 required: - error example: error: code: FORBIDDEN message: The credential does not permit this operation. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 examples: error: summary: 403 FORBIDDEN value: error: code: FORBIDDEN message: The credential does not permit this operation. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 '404': description: >- The resource is missing, unpublished, disabled, or unavailable for this station. A switched-off station module returns MODULE_DISABLED. content: application/json: schema: type: object properties: error: type: object properties: code: type: string enum: - UNAUTHENTICATED - FORBIDDEN - VALIDATION_ERROR - NOT_FOUND - MODULE_DISABLED - METHOD_NOT_ALLOWED - REVISION_CONFLICT - IDEMPOTENCY_CONFLICT - RATE_LIMITED - PROVIDER_UNAVAILABLE - INTERNAL_ERROR description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. example: NOT_FOUND message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. example: >- The resource is missing, unpublished, disabled, or unavailable for this station. A switched-off station module returns MODULE_DISABLED. requestId: type: string format: uuid description: >- Request trace identifier. Include this value or the x-request-id header when reporting an issue. example: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: type: array items: type: object properties: path: type: string description: Path of the input field that failed validation. message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. code: type: string maxLength: 64 description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. suggestion: type: string maxLength: 200 description: Short suggested fix you can show to the user. retryAfter: type: integer minimum: 1 maximum: 86400 description: >- Seconds to wait before retrying, when the issue is temporary. required: - path - message description: Optional field validation details. required: - code - message - requestId description: >- Error details. Listener errors are structured; playback ingest uses a legacy error string. example: code: NOT_FOUND message: >- The resource is missing, unpublished, disabled, or unavailable for this station. A switched-off station module returns MODULE_DISABLED. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 required: - error example: error: code: NOT_FOUND message: >- The resource is missing, unpublished, disabled, or unavailable for this station. A switched-off station module returns MODULE_DISABLED. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 examples: error: summary: 404 NOT_FOUND value: error: code: NOT_FOUND message: >- The resource is missing, unpublished, disabled, or unavailable for this station. A switched-off station module returns MODULE_DISABLED. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 '409': description: The request conflicts with the current resource revision. content: application/json: schema: type: object properties: error: type: object properties: code: type: string enum: - UNAUTHENTICATED - FORBIDDEN - VALIDATION_ERROR - NOT_FOUND - MODULE_DISABLED - METHOD_NOT_ALLOWED - REVISION_CONFLICT - IDEMPOTENCY_CONFLICT - RATE_LIMITED - PROVIDER_UNAVAILABLE - INTERNAL_ERROR description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. example: REVISION_CONFLICT message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. example: >- The request conflicts with the current resource revision. requestId: type: string format: uuid description: >- Request trace identifier. Include this value or the x-request-id header when reporting an issue. example: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: type: array items: type: object properties: path: type: string description: Path of the input field that failed validation. message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. code: type: string maxLength: 64 description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. suggestion: type: string maxLength: 200 description: Short suggested fix you can show to the user. retryAfter: type: integer minimum: 1 maximum: 86400 description: >- Seconds to wait before retrying, when the issue is temporary. required: - path - message description: Optional field validation details. required: - code - message - requestId description: >- Error details. Listener errors are structured; playback ingest uses a legacy error string. example: code: REVISION_CONFLICT message: >- The request conflicts with the current resource revision. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 required: - error example: error: code: REVISION_CONFLICT message: The request conflicts with the current resource revision. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 examples: error: summary: 409 REVISION_CONFLICT value: error: code: REVISION_CONFLICT message: >- The request conflicts with the current resource revision. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 '429': description: Too many requests. Reduce the request frequency. content: application/json: schema: type: object properties: error: type: object properties: code: type: string enum: - UNAUTHENTICATED - FORBIDDEN - VALIDATION_ERROR - NOT_FOUND - MODULE_DISABLED - METHOD_NOT_ALLOWED - REVISION_CONFLICT - IDEMPOTENCY_CONFLICT - RATE_LIMITED - PROVIDER_UNAVAILABLE - INTERNAL_ERROR description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. example: RATE_LIMITED message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. example: Too many requests. Reduce the request frequency. requestId: type: string format: uuid description: >- Request trace identifier. Include this value or the x-request-id header when reporting an issue. example: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: type: array items: type: object properties: path: type: string description: Path of the input field that failed validation. message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. code: type: string maxLength: 64 description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. suggestion: type: string maxLength: 200 description: Short suggested fix you can show to the user. retryAfter: type: integer minimum: 1 maximum: 86400 description: >- Seconds to wait before retrying, when the issue is temporary. required: - path - message description: Optional field validation details. required: - code - message - requestId description: >- Error details. Listener errors are structured; playback ingest uses a legacy error string. example: code: RATE_LIMITED message: Too many requests. Reduce the request frequency. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 required: - error example: error: code: RATE_LIMITED message: Too many requests. Reduce the request frequency. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 examples: error: summary: 429 RATE_LIMITED value: error: code: RATE_LIMITED message: Too many requests. Reduce the request frequency. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 '503': description: An upstream service is temporarily unavailable. content: application/json: schema: type: object properties: error: type: object properties: code: type: string enum: - UNAUTHENTICATED - FORBIDDEN - VALIDATION_ERROR - NOT_FOUND - MODULE_DISABLED - METHOD_NOT_ALLOWED - REVISION_CONFLICT - IDEMPOTENCY_CONFLICT - RATE_LIMITED - PROVIDER_UNAVAILABLE - INTERNAL_ERROR description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. example: PROVIDER_UNAVAILABLE message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. example: An upstream service is temporarily unavailable. requestId: type: string format: uuid description: >- Request trace identifier. Include this value or the x-request-id header when reporting an issue. example: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 issues: type: array items: type: object properties: path: type: string description: Path of the input field that failed validation. message: type: string description: >- Human-readable explanation; branch on the stable error code instead of this text. code: type: string maxLength: 64 description: >- Machine-readable code. Error codes are stable; road codes identify the watched road. suggestion: type: string maxLength: 200 description: Short suggested fix you can show to the user. retryAfter: type: integer minimum: 1 maximum: 86400 description: >- Seconds to wait before retrying, when the issue is temporary. required: - path - message description: Optional field validation details. required: - code - message - requestId description: >- Error details. Listener errors are structured; playback ingest uses a legacy error string. example: code: PROVIDER_UNAVAILABLE message: An upstream service is temporarily unavailable. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 required: - error example: error: code: PROVIDER_UNAVAILABLE message: An upstream service is temporarily unavailable. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 examples: error: summary: 503 PROVIDER_UNAVAILABLE value: error: code: PROVIDER_UNAVAILABLE message: An upstream service is temporarily unavailable. requestId: 28e5d867-1f87-4ca7-bca9-4ebc09b36ba3 security: - machineToken: [] components: securitySchemes: machineToken: type: http scheme: bearer bearerFormat: rtm_… description: >- Station-scoped listener credential. Send Authorization: Bearer ``, for example Bearer rtm_…. Sending the rtm_ token alone without Bearer returns 401 UNAUTHENTICATED. In the interactive playground, enter only the raw rtm_ token; the playground adds the prefix. Listener REST and GraphQL: listener:read. Listener devices: push:register. ```` ## Related topics - [Planning](/radiotools/daily-work/planning.md) - [Get schedule](/radiotools/api-reference/public-listener/get-schedule.md) - [API overview](/radiotools/api-reference/overview.md) - [Public delivery](/radiotools/api-reference/public-delivery.md) - [Framework bindings](/radiotools/api-reference/sdks/frameworks.md) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.