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

# Factors

> Reference pages for Factors endpoints.

Reference pages for Factors endpoints.

<Note>
  The sidebar labels inside this family are the literal calls you make over HTTP. Descriptions stay in the body so the navigation stays sharp and scannable.
</Note>

## Operations in this family

<CardGroup cols={2}>
  <Card title="GET /v1/factors/bulk-download" href="/api-reference/factors/get-v1-factors-bulk-download">Return available factor returns data in bulk with daily series for commercial plan bulk-download workflows</Card>
  <Card title="GET /v1/factors/catalog" href="/api-reference/factors/get-v1-factors-catalog">Return compact SEC API factor definitions, with trust and methodology metadata available on request</Card>
  <Card title="GET /v1/factors/correlations" href="/api-reference/factors/get-v1-factors-correlations">Return factor-to-factor and factor-to-security correlation surfaces for strategy and risk workflows</Card>
  <Card title="POST /v1/factors/custom" href="/api-reference/factors/post-v1-factors-custom">Discover a custom thematic factor pack from factor-overlap peers plus deterministic filing/news signatures</Card>
  <Card title="GET /v1/factors/dashboard" href="/api-reference/factors/get-v1-factors-dashboard">Return a one-call factor dashboard with intraday, regime, rotation, spotlight-security, and optional model-portfolio drill-down sections</Card>
  <Card title="GET /v1/factors/decomposition" href="/api-reference/factors/get-v1-factors-decomposition">Return factor-attribution decomposition for a security over a bounded lookback window with explained return, alpha, and methodology metadata</Card>
  <Card title="GET /v1/factors/exposures" href="/api-reference/factors/get-v1-factors-exposures">Return compact security, portfolio, or watchlist factor exposures with optional diagnostics and provenance</Card>
  <Card title="GET /v1/factors/extreme-moves" href="/api-reference/factors/get-v1-factors-extreme-moves">Return factor moves ranked by unusual z-score or absolute return with direction, threshold, and trust metadata</Card>
  <Card title="GET /v1/factors/extreme-pairs" href="/api-reference/factors/get-v1-factors-extreme-pairs">Return factor pairs ranked by unusual rolling spread divergence with direction, threshold, and trust metadata</Card>
  <Card title="GET /v1/factors/history/{factorKey}" href="/api-reference/factors/get-v1-factors-history-factorKey">Return a single factor's daily return history with 1D through MAX summary windows for chart and table workflows</Card>
  <Card title="GET /v1/factors/pair-history/{f1}/{f2}" href="/api-reference/factors/get-v1-factors-pair-history-f1-f2">Return historical spread between two specific factors identified by path parameters with windowed series data</Card>
  <Card title="GET /v1/factors/pairs" href="/api-reference/factors/get-v1-factors-pairs">Return pairwise factor spread data including cumulative spread, average, volatility, and daily series for two specified factors</Card>
  <Card title="GET /v1/factors/regime-performance" href="/api-reference/factors/get-v1-factors-regime-performance">Return regime-conditioned factor rankings that blend the active macro backdrop with current factor state</Card>
  <Card title="GET /v1/factors/related-stocks" href="/api-reference/factors/get-v1-factors-related-stocks">Return related stocks ranked by factor-overlap similarity for peer discovery and hedge ideation</Card>
  <Card title="GET /v1/factors/returns" href="/api-reference/factors/get-v1-factors-returns">Return factor return history, z-scores, and volatility-scaled series for supported factor families</Card>
  <Card title="GET /v1/factors/returns/intraday" href="/api-reference/factors/get-v1-factors-returns-intraday">Return intraday factor snapshots for dashboards using the current benchmark proxy surface and freshness metadata</Card>
  <Card title="GET /v1/factors/screen" href="/api-reference/factors/get-v1-factors-screen">Return factor screens ranked by recent strength so agents can run factor-rotation and cross-factor ranking workflows</Card>
  <Card title="GET /v1/factors/similarity-pack" href="/api-reference/factors/get-v1-factors-similarity-pack">Return a custom thematic similarity pack that combines factor-overlap peers with deterministic filing/news signatures and naming workflow metadata</Card>
  <Card title="GET /v1/factors/sparklines" href="/api-reference/factors/get-v1-factors-sparklines">Return compact multi-factor sparkline series with 1D through MAX summary windows for dashboard, sector, index, and model UIs</Card>
  <Card title="GET /v1/factors/valuations" href="/api-reference/factors/get-v1-factors-valuations">Return valuation-factor opportunity signals ranked from SecAPI-owned factor return state with trust metadata</Card>
  <Card title="GET /v1/factors/valuations/stocks" href="/api-reference/factors/get-v1-factors-valuations-stocks">Return stock candidates exposed to a valuation-factor signal using latest materialized factor exposures</Card>
</CardGroup>