> ## 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. # API Reference > Browse the SEC API by family — entities, filings, statements, ownership, market, and platform — with a copyable prompt and example request on every operati… Use the exact call you need. The page title in the sidebar matches the literal REST operation so coding agents and engineers can deep-link directly to the right contract. Compare the marketing API catalog, workflow pages, glossary, and sandbox before choosing the endpoint family for a commercial or agentic workflow. ## Start here Start from the family page that matches your workflow: entities, filings, statements, ownership, market utilities, or platform surfaces. Each operation page is titled with the literal REST call, such as `GET /v1/entities/resolve`. Every operation page includes a copyable prompt, example request, example response, metadata expectations, and failure posture. ## Common tasks Use `GET /v1/filings/latest` with `ticker=AAPL&form=10-K` when you need the current annual report manifest. Use `GET /v1/filings/latest/sections/{section_key}` with `section_key=item_1a` to fetch the latest 10-K risk-factor text. Use `GET /v1/facts` for concepts such as `RevenueFromContractWithCustomerExcludingAssessedTax` or `Assets`. Install the hosted MCP server, then inspect the transport contract at `POST /mcp`. Map 401, 402, 429, and MCP JSON-RPC errors to the fastest next action before retrying. Use `GET /v1/billing/credits` to see credit balance, auto-top-up settings, lifetime totals, and low-balance status. ## Endpoint families Reference pages for Advisers endpoints. Provision an agent's first organization-scoped API key through a short-lived sponsor-token exchange. Public alert-plan and email-registration endpoints; availability is explicitly feature-gated. Tenant-safe analytical query workflows over supported SEC API history datasets. Build organization-scoped filing or comparison bundles, then inspect their manifests, exports, downloads, and storage state. Board composition and director-level governance surfaces derived from SEC proxy disclosures. Build issuer research views from SEC-derived statements, ratios, segments, macro exposure, and company snapshots. Compensation and governance-oriented executive pay workflows. Inspect organization-scoped delivery records, export event history, or handle signed email unsubscriptions. Investigate SEC-disclosed dilution signals: offerings, convertibles, warrants, share float, cash, and capital-structure events. SEC-furnished earnings materials, coverage state, and transcript-adjacent filing extracts. Reference pages for Embed endpoints. Resolve and search best-match public-market entities across issuers, managers, insiders, and funds. Reference pages for Event Types endpoints. Search disclosure-derived M\&A, restatement, auditor, officer, voting, IPO, and SEC enforcement events before reviewing the cited filing or release. Reference pages for Factors endpoints. Reference pages for Facts endpoints. Find filing records and move from search results into retrieval, extraction, download, export, or latest-filing views. Locate filed capital-formation, insider-sale, and fund-disclosure records without treating filing discovery as transaction completion. Reference pages for Fund Letters endpoints. Reference pages for Funds endpoints. Insider transaction history and actor-level trading surfaces. Reference pages for Intelligence endpoints. Retrieve country macro indicators, releases, forecasts, regimes, and source-aware coverage for supported markets. Market calendars, security reference, and reusable market utility endpoints. Reference pages for Models endpoints. Organization-scoped saved searches, match reads, delivery destinations, and structured-monitor compilation. Reference pages for News endpoints. Find filed registration statements and prospectuses for public-offering research, with filing-date filters and source-aware review guidance. Institutional and beneficial ownership surfaces for managers, holders, and ticker-centric analysis. Set up and manage your SEC API organization: authenticate clients, create API keys, inspect limits, and manage billing. Reference pages for Portfolio endpoints. Reference pages for Search endpoints. Search and extract filing sections, items, and snippets. Derived public-market signals such as the SEC API Volatility Score. Reference pages for Situations endpoints. Retrieve normalized financial statements and segment disclosures with periods, units, and filing provenance. Reference pages for Stocks endpoints. Reference pages for Strategies endpoints. Reference pages for Stream endpoints. Stream subscription creation and event polling for replay-safe event delivery. Trace hydration, filing page anchors, and source-to-derived lineage workflows. Traces cover filing-derived data (segmented revenues, section excerpts), SEC enforcement actions, market price snapshots, and analyst estimates. Organization webhook endpoints, signed event delivery, recorded attempts, replay, and one-time secret rotation. ## Canonical wire contract * OpenAPI JSON: [`/openapi/sec-api.v1.json`](/openapi/sec-api.v1.json) * Base URL: `https://api.secapi.ai` * API key env var: `SECAPI_API_KEY` * Version header: `secapi-version` set to the current published version.