> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sequency.sh/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Backtest Coverage

> Return available data coverage for backtest date picker.

Queries v_market_data_daily for min/max dates and symbol count.
Results cached in Redis with 5-minute TTL.



## OpenAPI

````yaml /api/openapi.json get /api/graph/v1/backtest/v2/coverage
openapi: 3.1.0
info:
  title: Sequency Graph API
  description: >

    # Sequency Graph-Native Trading API


    Graph-native API for trading intelligence, built on FalkorDB.


    ## Features


    - **Screener**: Filter stocks using graph-native queries with relationship
    expansion

    - **Stock Detail**: Complete stock context with all relationships

    - **Confluence Scoring**: Setup quality assessment with weighted components

    - **Strategy Matching**: Find matching options strategies via graph
    traversal

    - **Market Context**: Current market-wide context for trading decisions


    ## Data Sources


    All data is sourced from the FalkorDB knowledge graph, populated by:

    - Pattern detector (Go) - Technical indicators, patterns

    - Graph sync service - Levels, volume profiles, news, day classification
  version: 1.0.0
servers: []
security: []
paths:
  /api/graph/v1/backtest/v2/coverage:
    get:
      tags:
        - backtest-v2
      summary: Get Backtest Coverage
      description: |-
        Return available data coverage for backtest date picker.

        Queries v_market_data_daily for min/max dates and symbol count.
        Results cached in Redis with 5-minute TTL.
      operationId: get_backtest_coverage_api_graph_v1_backtest_v2_coverage_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}

````