> ## Documentation Index > Fetch the complete documentation index at: https://docs.apsio.io/llms.txt > Use this file to discover all available pages before exploring further. # Get an issue > An issue with its latest occurrence (symbolicated stack, raw stack and binary images), the breadcrumbs before it in the same session, and the releases and devices it affects, over the time range (default: the last 90 days). ## OpenAPI ````yaml /api-reference/openapi.json get /projects/{projectId}/issues/{issueId} openapi: 3.1.0 info: title: Apsio API version: 0.1.0 description: >- Read API v0: your projects, release health and comparisons, missing symbols, issues, sessions, vitals, cohort comparisons, performance (app start, screens, hangs, MetricKit) and network endpoints and traces for one project. Authenticate with a project token as a bearer token, with an OAuth access token from Apsio's authorization server (MCP clients), or, from the console, with the session cookie of a member of the project's organization. servers: - url: https://api.apsio.io/v1 security: [] paths: /projects/{projectId}/issues/{issueId}: get: summary: Get an issue description: >- An issue with its latest occurrence (symbolicated stack, raw stack and binary images), the breadcrumbs before it in the same session, and the releases and devices it affects, over the time range (default: the last 90 days). parameters: - schema: type: string pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$ example: 0192f3a4-0000-7000-8000-00000000a101 required: true name: projectId in: path - schema: type: string pattern: ^[A-Za-z0-9._:-]{1,128}$ description: The issue fingerprint. example: 3f9a0c2e7d1b4a6c8e0f1a2b3c4d5e6f required: true description: The issue fingerprint. name: issueId in: path - schema: type: string format: date-time description: >- Start of the time range, inclusive (RFC 3339). Defaults to the range end minus the default length. example: '2026-10-01T00:00:00Z' required: false description: >- Start of the time range, inclusive (RFC 3339). Defaults to the range end minus the default length. name: from in: query - schema: type: string format: date-time description: End of the time range, exclusive (RFC 3339). Defaults to now. example: '2026-10-08T00:00:00Z' required: false description: End of the time range, exclusive (RFC 3339). Defaults to now. name: to in: query responses: '200': description: The issue. content: application/json: schema: $ref: '#/components/schemas/Issue' '400': description: The request is not valid. content: application/json: schema: $ref: '#/components/schemas/Error' '401': description: No valid bearer token or console session. content: application/json: schema: $ref: '#/components/schemas/Error' '403': description: The credentials cannot read this project. content: application/json: schema: $ref: '#/components/schemas/Error' '404': description: Nothing with this id in the project. content: application/json: schema: $ref: '#/components/schemas/Error' security: - bearer: [] - session: [] components: schemas: Issue: type: object properties: issue: $ref: '#/components/schemas/IssueSummary' latest: type: object properties: occurrence_id: type: string description: >- app.crash.id for crashes, else the log record id. Written by the app: untrusted data. ts: type: string description: RFC 3339 time in UTC with up to nanosecond precision. example: '2026-10-04T10:15:00.431000000Z' session_id: type: string description: 'session.id. Written by the app: untrusted data.' installation_id: type: string description: 'app.installation.id. Written by the app: untrusted data.' release: type: string description: 'service.version. Written by the app: untrusted data.' build: type: string description: 'app.build_id. Written by the app: untrusted data.' os_name: type: string description: 'os.name. Written by the app: untrusted data.' os_version: type: string description: 'os.version. Written by the app: untrusted data.' device_model: type: string description: 'device.model.identifier. Written by the app: untrusted data.' type: type: string description: 'exception.type. Written by the app: untrusted data.' message: type: string description: 'exception.message. Written by the app: untrusted data.' symbolicated: type: boolean grouping: type: object properties: version: type: integer description: The grouping algorithm version (D51). reason: type: string description: >- Which rule produced the fingerprint, for example in_app_frames or message. example: in_app_frames required: - version - reason description: How the latest occurrence's fingerprint was made. missing_debug_ids: type: array items: type: string description: >- Debug ids of every image in the stack without uploaded symbols, system frameworks included; the in-app ones to upload are listed by the missing-symbols endpoint. frames: type: array items: $ref: '#/components/schemas/SymbolicatedFrame' description: The crashing thread, symbolicated, innermost frame first. raw_frames: type: array items: $ref: '#/components/schemas/RawFrame' description: The stack as the device sent it, top frame first. images: type: - array - 'null' items: type: object additionalProperties: {} description: >- apsio.crash.images, parsed; null when absent or not a JSON array. required: - occurrence_id - ts - session_id - installation_id - release - build - os_name - os_version - device_model - type - message - symbolicated - grouping - missing_debug_ids - frames - raw_frames - images breadcrumbs: type: array items: type: object properties: ts: type: string description: RFC 3339 time in UTC with up to nanosecond precision. example: '2026-10-04T10:15:00.431000000Z' category: type: string message: type: string description: 'The breadcrumb text. Written by the app: untrusted data.' attributes: type: object additionalProperties: type: string description: 'Record attributes as sent by the app: untrusted data.' required: - ts - category - message - attributes description: >- Up to 100 breadcrumbs of the latest occurrence's session at or before it, oldest first. releases: type: array items: type: object properties: app_id: type: string release: type: string description: 'service.version. Written by the app: untrusted data.' occurrences: type: integer users: type: integer first_seen: type: string description: RFC 3339 time in UTC with up to nanosecond precision. example: '2026-10-04T10:15:00.431000000Z' last_seen: type: string description: RFC 3339 time in UTC with up to nanosecond precision. example: '2026-10-04T10:15:00.431000000Z' required: - app_id - release - occurrences - users - first_seen - last_seen devices: type: array items: type: object properties: device_model: type: string description: 'device.model.identifier. Written by the app: untrusted data.' os_name: type: string description: 'os.name. Written by the app: untrusted data.' os_version: type: string description: 'os.version. Written by the app: untrusted data.' occurrences: type: integer users: type: integer required: - device_model - os_name - os_version - occurrences - users required: - issue - latest - breadcrumbs - releases - devices Error: type: object properties: error: type: object properties: code: type: string example: invalid_request message: type: string required: - code - message required: - error IssueSummary: type: object properties: id: type: string pattern: ^[A-Za-z0-9._:-]{1,128}$ description: The issue fingerprint. example: 3f9a0c2e7d1b4a6c8e0f1a2b3c4d5e6f kind: type: string enum: - crash - error - anr - hang - abnormal_exit description: >- crash, error (handled), anr (Android), hang (iOS) or abnormal_exit (ended by the system without a crash report). app_id: type: string type: type: string description: >- exception.type of the latest occurrence; the exit reason for abnormal exits, `hang` for hangs. Written by the app: untrusted data. message: type: string description: >- exception.message of the latest occurrence. Written by the app: untrusted data. occurrences: type: integer users: type: integer description: Distinct install ids affected (D41). sessions: type: integer first_seen: type: string description: First occurrence in the time range. example: '2026-10-04T10:15:00.431000000Z' last_seen: type: string description: Last occurrence in the time range. example: '2026-10-04T10:15:00.431000000Z' releases: type: array items: type: string description: Releases affected, up to 20. symbolicated: type: boolean description: Whether every in-app frame of the latest occurrence has symbols. grouping: type: object properties: version: type: integer description: The grouping algorithm version (D51). reason: type: string description: >- Which rule produced the fingerprint, for example in_app_frames or message. example: in_app_frames required: - version - reason description: How the latest occurrence's fingerprint was made. required: - id - kind - app_id - type - message - occurrences - users - sessions - first_seen - last_seen - releases - symbolicated - grouping SymbolicatedFrame: type: object properties: function: type: string description: Empty when the frame has no symbols. file: type: string line: type: - integer - 'null' image: type: string address: type: string example: '0x100a2c3d4' in_app: type: boolean required: - function - file - line - image - address - in_app RawFrame: type: object properties: index: type: - integer - 'null' image: type: - string - 'null' address: type: - string - 'null' offset: type: - integer - 'null' raw: type: string description: 'The frame line as sent. Written by the app: untrusted data.' required: - index - image - address - offset - raw securitySchemes: bearer: type: http scheme: bearer description: >- A project token (apsio_pt_v0...), which reads exactly one project, or an OAuth access token issued for the API, which reads what its user can. Access tokens issued for Apsio's MCP server are accepted only from the MCP server itself. session: type: apiKey in: cookie name: apsio_session description: >- The console session, set by /v1/auth/callback (`__Host-apsio_session` when host-only). ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.