> ## Documentation Index > Fetch the complete documentation index at: https://docs.pictify.io/llms.txt > Use this file to discover all available pages before exploring further. # Get Experiment > Retrieve a specific experiment by UID. ## OpenAPI ````yaml get /experiments/api/{uid} openapi: 3.1.0 info: title: Pictify API version: 1.0.0 description: | Generate images, GIFs, and PDFs from HTML templates programmatically. ## Authentication All API requests require a Bearer token in the Authorization header: ``` Authorization: Bearer pk_live_your_api_key ``` ## Rate Limits - Free: 60 requests/minute - Pro: 300 requests/minute - Business: 1,000 requests/minute Rate limit headers are included in all responses. contact: email: support@pictify.io url: https://pictify.io license: name: MIT servers: - url: https://api.pictify.io description: Production security: - bearerAuth: [] tags: - name: Images description: Image generation endpoints - name: GIFs description: GIF generation and capture - name: PDFs description: PDF generation - name: Templates description: Template management - name: Batch description: Batch rendering operations - name: Experiments description: A/B testing, smart links, and scheduled variant experiments - name: Webhooks description: Webhook subscription management - name: Bindings description: Data binding for auto-rendering paths: /experiments/api/{uid}: get: tags: - Experiments summary: Get experiment description: Retrieve a specific experiment by UID. operationId: getExperiment parameters: - name: uid in: path required: true schema: type: string responses: '200': description: Experiment details content: application/json: schema: type: object properties: experiment: $ref: '#/components/schemas/Experiment' '404': description: Experiment not found content: application/json: schema: $ref: '#/components/schemas/Error' components: schemas: Experiment: type: object required: - uid - slug - type - name - status - variants - createdAt - updatedAt properties: uid: type: string example: exp_abc123 slug: type: string description: >- URL-friendly identifier (3-60 chars, lowercase alphanumeric + hyphens) example: homepage-hero-test type: type: string enum: - ab_test - smart_link - scheduled description: Experiment type name: type: string description: Experiment name example: Homepage Hero A/B Test status: type: string enum: - draft - running - paused - completed - archived description: Current experiment status templateUid: type: string description: Default template UID for variants example: tmpl_xyz789 variants: type: array items: $ref: '#/components/schemas/ExperimentVariant' goalConfig: $ref: '#/components/schemas/GoalConfig' banditConfig: $ref: '#/components/schemas/BanditConfig' hypothesis: type: string maxLength: 500 description: Test hypothesis minimumSampleSize: type: integer default: 1000 confidenceThreshold: type: number default: 0.95 minimumRunDays: type: integer default: 7 winnerVariantId: type: string nullable: true description: Winning variant ID (set when experiment is completed) winnerDeclaredAt: type: string format: date-time nullable: true fallbackImageUrl: type: string format: uri description: Image URL to serve after experiment ends outputConfig: type: object properties: format: type: string enum: - png - jpeg - webp default: png quality: type: number default: 90 createdAt: type: string format: date-time updatedAt: type: string format: date-time Error: type: object required: - type - title - status properties: type: type: string format: uri description: Link to error documentation example: https://docs.pictify.io/errors/invalid-api-key title: type: string description: Short error title example: Invalid API Key status: type: integer description: HTTP status code example: 401 detail: type: string description: Detailed error message example: The provided API key is invalid or has been revoked. instance: type: string description: Request path that caused the error example: /image ExperimentVariant: type: object required: - id - weight properties: id: type: string description: Unique variant identifier pattern: ^[a-zA-Z0-9_-]+$ example: variant-a name: type: string example: New Design templateUid: type: string description: Override template for this variant variables: type: object additionalProperties: true description: Template variables for this variant weight: type: integer minimum: 0 maximum: 10000 description: >- Traffic weight in basis points. All variant weights must sum to exactly 10000. example: 5000 isDefault: type: boolean default: false conditions: $ref: '#/components/schemas/ConditionTree' schedule: $ref: '#/components/schemas/VariantSchedule' impressions: type: integer readOnly: true description: Total impressions for this variant clicks: type: integer readOnly: true description: Total clicks for this variant GoalConfig: type: object properties: type: type: string enum: - impressions_only - click_through default: impressions_only destinationUrl: type: string format: uri description: Redirect URL for click-through goals BanditConfig: type: object description: Auto-optimization settings (A/B tests only) properties: enabled: type: boolean default: false algorithm: type: string enum: - thompson_sampling default: thompson_sampling warmupImpressions: type: integer default: 50 description: Minimum impressions before optimization begins recomputeIntervalMinutes: type: integer default: 15 ConditionTree: type: object description: Nested AND/OR condition tree for smart link routing (max depth 3) properties: type: type: string enum: - group - rule operator: type: string enum: - AND - OR description: Logic operator for group nodes children: type: array items: $ref: '#/components/schemas/ConditionTree' property: type: string description: Context property to evaluate (for rule nodes) ruleOperator: type: string enum: - equals - not_equals - contains - not_contains - starts_with - ends_with - gt - lt - gte - lte description: Comparison operator for rule nodes value: description: Value to compare against VariantSchedule: type: object description: Time-based activation schedule for scheduled variants properties: startAt: type: string format: date-time endAt: type: string format: date-time recurrence: type: object properties: type: type: string enum: - none - daily - weekly - cron default: none cronExpression: type: string description: Cron expression (when type is cron) timezone: type: string default: UTC example: America/New_York securitySchemes: bearerAuth: type: http scheme: bearer description: API key obtained from the Pictify dashboard ````