Treg
A hosted registry and proxy that lets an AI agent call thousands of paid third-party tool APIs, and a team's own tools, through one base URL and one token, without holding provider credentials.
Treg is a registry and reverse proxy that gives an AI agent access to tools the way OpenRouter gives it access to models: one base URL and one token cover a curated catalog of endpoints across many providers, covering tasks such as SEO and backlink data, social and trend data, people and company enrichment, ads, scraping, and image and video generation, billed per call from a fraction of a cent.
A team can also register its own tools: paid API accounts, OAuth connections, vendor command-line binaries, or a recipe file bundling a skill with its secrets and tools. A registered team key always takes priority over Treg's own key and is never metered, and every call is relayed and never modeled by Treg itself, with authentication injected server-side so callers never hold the underlying credentials.
It is written in Python, hosted at treg.to, and can also be self-hosted.