> ## Documentation Index > Fetch the complete documentation index at: https://docs.leadpipe.com/llms.txt > Use this file to discover all available pages before exploring further. # Get matched intent topics over time for a website visitor > Returns chronological intent audience runs where this hashed email appeared, including the topics matched in each run. Use audienceId to scope the history to one saved audience. ## OpenAPI ````yaml https://api.aws53.cloud/openapi-intent.json get /v1/intent/audiences/website-visitors/{hashedEmail}/topic-history openapi: 3.1.0 info: title: Orbit API version: 1.0.0 description: >- Orbit Audience Intent API: topic discovery, site analysis, curated ICP filters, saved audiences, materialization runs, stats, and CSV export. Discovery endpoints are public; audience management accepts either Bearer JWT or X-API-Key auth. servers: - url: https://api.aws53.cloud description: Production security: [] tags: - name: Topic Discovery description: Browse, search, and analyze available intent topics - name: Site Analysis description: Analyze a website URL to find matching intent topics - name: Site Topics description: Recent organization site-topic analyses - name: Audience Builder description: >- Curated filters, preview, saved audiences, runs, exports, webhooks, and managed destinations paths: /v1/intent/audiences/website-visitors/{hashedEmail}/topic-history: get: tags: - Audience Builder summary: Get matched intent topics over time for a website visitor description: >- Returns chronological intent audience runs where this hashed email appeared, including the topics matched in each run. Use audienceId to scope the history to one saved audience. operationId: getMatchedIntentTopicsOverTimeForAWebsiteVisitor parameters: - schema: type: string pattern: ^[a-fA-F0-9]{64}$ description: >- SHA-256 email hash of the website visitor, as 64 hexadecimal characters. example: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa required: true description: >- SHA-256 email hash of the website visitor, as 64 hexadecimal characters. name: hashedEmail in: path example: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa - schema: type: string format: uuid description: >- Restrict history to this audience in the authenticated organization. example: 11111111-1111-4111-8111-111111111111 required: false description: Restrict history to this audience in the authenticated organization. name: audienceId in: query example: 11111111-1111-4111-8111-111111111111 - schema: type: integer minimum: 1 maximum: 500 default: 120 description: >- Maximum history points to return; defaults to 120 and allows up to 500. example: 120 required: false description: >- Maximum history points to return; defaults to 120 and allows up to 500. name: limit in: query example: 120 responses: '200': description: Matched intent topics over time for a website visitor content: application/json: schema: type: object properties: data: $ref: >- #/components/schemas/IntentAudienceWebsiteVisitorTopicHistory meta: $ref: '#/components/schemas/ApiMeta' required: - data - meta example: data: hashedEmail: >- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa audience: null points: - audienceId: 11111111-1111-4111-8111-111111111111 runId: 22222222-2222-4222-8222-222222222222 resultKey: example-audience-result dataDate: '2026-01-15' audience: id: 11111111-1111-4111-8111-111111111111 name: Example cloud research status: active run: id: 22222222-2222-4222-8222-222222222222 audienceId: 11111111-1111-4111-8111-111111111111 organizationId: 33333333-3333-4333-8333-333333333333 status: completed runType: manual configHash: >- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa dataDate: '2026-01-15' resultKey: example-audience-result candidateCount: 1 resultCount: 1 attempts: 1 nextAttemptAt: null idempotencyKey: example-audience-run-2026-01-15 errorCode: null errorMessage: null startedAt: '2026-01-15T11:59:00.000Z' completedAt: '2026-01-15T12:00:00.000Z' cancelledAt: null readyEmailSentAt: null readyEmailExportId: null readyEmailError: null createdAt: '2026-01-15T12:00:00.000Z' updatedAt: '2026-01-15T12:00:00.000Z' intent: score: 75 topicOverlap: 1 matchedTopics: - topicId: 1001 topicName: Example cloud platform type: b2b industry: Technology category: Cloud Computing limit: 120 meta: timestamp: '2026-01-15T12:00:00.000Z' request_id: example-request '404': description: Audience not found content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' security: - bearerAuth: [] - apiKeyAuth: [] components: schemas: IntentAudienceWebsiteVisitorTopicHistory: type: object properties: hashedEmail: type: string audience: anyOf: - $ref: '#/components/schemas/IntentAudienceSummary' - type: 'null' points: type: array items: $ref: '#/components/schemas/IntentAudienceWebsiteVisitorTopicHistoryPoint' limit: type: integer ApiMeta: type: object properties: timestamp: type: string format: date-time request_id: type: string required: - timestamp - request_id ApiErrorResponse: type: object properties: error: $ref: '#/components/schemas/ApiError' meta: $ref: '#/components/schemas/ApiMeta' required: - error - meta IntentAudienceSummary: type: object properties: id: type: string format: uuid name: type: string status: type: string enum: - draft - active - paused required: - id - name - status IntentAudienceWebsiteVisitorTopicHistoryPoint: type: object properties: audienceId: type: string format: uuid runId: type: string format: uuid resultKey: type: string dataDate: type: string format: date audience: anyOf: - $ref: '#/components/schemas/IntentAudienceSummary' - type: 'null' run: anyOf: - $ref: '#/components/schemas/IntentAudienceRun' - type: 'null' intent: type: object properties: score: type: integer topicOverlap: type: integer matchedTopics: type: array items: $ref: '#/components/schemas/IntentMatchedTopic' ApiError: type: object properties: code: type: string message: type: string details: {} required: - code - message IntentAudienceRun: type: object properties: id: type: string format: uuid audienceId: type: string format: uuid organizationId: type: string format: uuid status: type: string enum: - queued - running - completed - failed - cancelled runType: type: string enum: - manual - daily - preview configHash: type: string dataDate: type: string format: date resultKey: type: string candidateCount: type: integer resultCount: type: integer attempts: type: integer nextAttemptAt: type: - string - 'null' format: date-time idempotencyKey: type: - string - 'null' errorCode: type: - string - 'null' errorMessage: type: - string - 'null' startedAt: type: - string - 'null' format: date-time completedAt: type: - string - 'null' format: date-time cancelledAt: type: - string - 'null' format: date-time readyEmailSentAt: type: - string - 'null' format: date-time readyEmailExportId: type: - string - 'null' format: uuid readyEmailError: type: - string - 'null' createdAt: type: - string - 'null' format: date-time updatedAt: type: - string - 'null' format: date-time required: - id - audienceId - organizationId - status - runType - configHash - dataDate - resultKey - candidateCount - resultCount - attempts IntentMatchedTopic: type: object properties: topicId: type: integer topicName: type: string type: type: - string - 'null' industry: type: - string - 'null' category: type: - string - 'null' required: - topicId - topicName securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: 'Dashboard access token. Send as Authorization: Bearer .' apiKeyAuth: type: apiKey in: header name: X-API-Key description: 'Organization API key (sk_...). Send as X-API-Key: .' ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.