# Curviate > Agent-native LinkedIn infrastructure. Call one REST API — or the CLI or TypeScript > SDK — to run LinkedIn sales, recruiting, and marketing work: search, connect, > message, post, engage, and read insights across the LinkedIn accounts you connect. > Built for AI engineers and agent builders. Every action runs against a connected LinkedIn account, account-first: `/v1/{account_id}/`. Authenticate with a bearer key (`cvt_live_…`). The surface is tiered — a `core` tier plus optional Sales Navigator and Recruiter add-ons. Base URL: https://api.curviate.com ## Docs - [API reference](https://docs.curviate.com/reference): interactive reference for every operation — parameters, response shapes, status codes, and examples. - [OpenAPI spec](https://docs.curviate.com/.well-known/openapi.json): the machine-readable surface (schemas and status codes) — the source of truth for the full catalog. ## For agents - [AGENTS.md](https://docs.curviate.com/AGENTS.md): the operating contract — authentication, the account model, retry-safety, rate limits, error handling, and safe, human-paced use. Read this before you call a write. - [TypeScript SDK](https://www.npmjs.com/package/@curviate/sdk): a typed client for the same API. ## API surface Resource areas (the API reference above owns the full operation list and schemas): - People and profiles — read profiles, manage connections and following, and the connected account's own insights (Social Selling Index, content analytics, profile visitors, subscription). - Messaging — chats, messages, InMail, and the company-page admin inbox. - Search — people, companies, posts, jobs, groups, and service providers, by structured filters or a pasted LinkedIn URL. - Engagement and content — invitations, posts, comments, reactions, saved posts, the home feed, and notifications. - Groups — the account's groups, group detail, and members. - Companies — company profiles, employees, posts, followers, and page administration. - Jobs and hiring — job postings and applicants, plus the Recruiter and Sales Navigator surfaces (add-on tiers).