> ## Documentation Index > Fetch the complete documentation index at: https://rekko.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # Screen Markets > Batch screen markets with lightweight scoring (no LLM pipeline). ## OpenAPI ````yaml POST /v1/screen openapi: 3.1.0 info: title: Rekko AI — Prediction Market Intelligence description: >- The brain for prediction market trading. Deep AI research, Bayesian causal decomposition, portfolio-aware strategy signals, cross-platform arbitrage, and execution guidance — all in one API. Covers Kalshi, Polymarket, Robinhood, and Coinbase. Clean flat JSON designed for developers and autonomous trading agents. contact: name: Rekko AI url: https://rekko.ai/ license: name: Proprietary version: 1.0.0 servers: - url: https://api.rekko.ai security: [] tags: - name: Markets description: Prediction market listings, history, resolution, and execution guidance - name: Insights description: AI-powered research insights with causal decomposition - name: Strategy description: >- Actionable trading signals with Kelly-derived position sizing and causal decomposition - name: Portfolio description: Portfolio-aware strategy, correlation analysis, and hedge recommendations - name: Arbitrage description: Cross-platform arbitrage detection (Kalshi vs Polymarket vs Robinhood) - name: Analytics description: Calibration metrics, sentiment, and performance tracking - name: Streaming description: Real-time SSE event stream and webhooks - name: Consensus description: Agent trade aggregation and crowd probability paths: /v1/screen: post: tags: - Markets summary: Batch screen markets description: Batch screen markets with lightweight scoring (no LLM pipeline). operationId: /v1/screen requestBody: content: application/json: schema: $ref: '#/components/schemas/ScreenRequest' required: true responses: '200': description: Successful Response content: application/json: schema: items: $ref: '#/components/schemas/ScreenResult' type: array title: Response /V1/Screen '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' components: schemas: ScreenRequest: properties: market_ids: items: type: string type: array title: Market Ids description: Specific market IDs to screen (if empty, lists markets with filters) platform: type: string title: Platform description: 'Filter by platform: ''kalshi'', ''polymarket'', or ''robinhood''' default: '' min_volume_24h: type: number minimum: 0 title: Min Volume 24H description: Minimum 24h volume in USD default: 0 min_score: type: number maximum: 1 minimum: 0 title: Min Score description: Minimum quick_score filter default: 0 limit: type: integer maximum: 200 minimum: 1 title: Limit description: Maximum results default: 50 type: object title: ScreenRequest description: Request body for the batch market screening endpoint. example: limit: 20 min_score: 0.5 min_volume_24h: 50000 platform: kalshi ScreenResult: properties: platform: type: string title: Platform description: kalshi, polymarket, robinhood, or coinbase market_id: type: string title: Market Id description: Platform-specific market identifier title: type: string title: Title description: Market question / title yes_price: type: number maximum: 1 minimum: 0 title: Yes Price description: Current YES price volume_24h: type: number minimum: 0 title: Volume 24H description: 24h trading volume in USD score: type: number maximum: 2 minimum: 0 title: Score description: Composite score (higher = more interesting) category: type: string title: Category description: Category guess default: '' trend: type: string enum: - rising - falling - stable title: Trend description: Price trend from recent ticks volume_spike: type: boolean title: Volume Spike description: Whether volume is >2x the 7-day average hours_to_resolution: anyOf: - type: number - type: 'null' title: Hours To Resolution description: Hours until market resolution bid_ask_spread: anyOf: - type: number - type: 'null' title: Bid Ask Spread description: Current bid-ask spread in cents price_velocity_1h: anyOf: - type: number - type: 'null' title: Price Velocity 1H description: Price change per hour over last hour cached_edge: anyOf: - type: number - type: 'null' title: Cached Edge description: Edge from a prior analysis cached_confidence: anyOf: - type: number - type: 'null' title: Cached Confidence description: Confidence from a prior analysis cached_recommendation: anyOf: - type: string - type: 'null' title: Cached Recommendation description: Recommendation from a prior analysis action: type: string enum: - analyze - watch - skip title: Action description: Suggested next step type: object required: - platform - market_id - title - yes_price - volume_24h - score - trend - volume_spike - action title: ScreenResult description: Lightweight screening signal for a single market (no LLM required). example: action: analyze cached_confidence: 0.82 cached_edge: 0.09 cached_recommendation: BUY_YES category: economics market_id: KXFED-26MAR19 platform: kalshi score: 1.45 title: Will the Fed cut rates at the March 2026 meeting? trend: rising volume_24h: 142350 volume_spike: true yes_price: 0.62 HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type input: title: Input ctx: type: object title: Context type: object required: - loc - msg - type title: ValidationError ````