Overslash vs Restk

One gateway between your agent and every service it touches. OAuth, secrets, approvals, and audit, handled.

RESTK is a complete, native API client for macOS & Windows, REST & GraphQL, 12 auth methods, scripting, environments, and one-click import. Plus the only embedded AI/MCP...

About Overslash

One gateway between your agent and every service it touches. OAuth, secrets, approvals, and audit, handled. What it does One gateway between your agent and everything else. It handles secrets, OAuth, MCP, human approvals, and authenticated HTTP execution. Any MCP-capable agent, Claude Code, Overfolder, OpenClaw, or your own, connects to Overslash once. When you want to bring colleagues, create a Team org at €3 per seat. It will follow the skill, enroll itself under your Overslash account, and ask you for permissions as they come up.

About Restk

RESTK is a complete, native API client for macOS & Windows, REST & GraphQL, 12 auth methods, scripting, environments, and one-click import. Plus the only embedded AI/MCP integration that never sends your variable values to the model. Local, git, or synced. Free beta. Build, test, and debug REST & GraphQL APIs in a fast native app, with 12 auth methods, scripting, environments, and one-click import. Now your API workspace can be too, requests, environments, folders, and runners, versioned in a repository you own.