Coasty gives you a REST API that runs autonomous tasks on managed Linux and Windows machines, so your app can delegate browser work to a computer-use agent without owning the infrastructure.
Coasty is a well-designed API for teams building products on top of computer-use agents — the tiered abstraction from task runs down to prediction primitives is thoughtful. It's very new (YC S26), so there's no track record yet. Worth watching if you're building autonomous agent workflows.
POST a goal to /v1/runs and Coasty's agent drives a managed machine to completion autonomously
Compose tasks into multi-step workflows with branching, loops, budgets, and human-approval pauses
Drop to lower-level prediction primitives (session, predict, grounding, parse) when your app needs direct control
Test keys never bill and return mock responses — safe for local dev and CI
Billed $0.05 per completed step from a USD wallet; failed calls are automatically refunded
Source: Coasty·Verified July 2026
No integrations listed yet for Coasty.
Coasty's core is an AI computer-use agent (CUA) that sees screenshots, predicts actions, and drives a real machine to a stated goal. Supports CUA versions v1–v5. You can use the agent's full autonomy or own the prediction loop yourself at the primitive level.
AI-generated training guides tailored to your team's size, skill level, and focus areas for Coasty — coming in v0.3.2.
View our roadmap →We're building a review system so business owners like you can share real experiences with Coasty.
Last researched: July 2026
