One key for every AI model.
An AI gateway from Germany: one pk_ key for many providers, budget limits, a tamper-proof log, and automatic failover.
The Gateway
Your app calls exactly one endpoint. Behind it sit multiple model providers, and you stay in control of cost, data, and failure cases.
One pk_ key for every connected provider. The endpoint is OpenAI-compatible, and Anthropic is supported natively.
Hard limits per project and per key. Without a configured limit the gateway refuses the call instead of running up a bill.
Every request lands in an HMAC hash chain. Nobody can change it afterwards, not even with direct database access.
If a model is disabled or down, the failover chain moves the call to the next provider. Proven live on 07.09.2026.
Deny by default: you decide per tenant which models, capabilities, and payloads are allowed.
How your app calls the gateway
POST /api/v1/proxy/v1/chat/completions
Authorization: Bearer pk_…
The Brain Repository
A knowledge layer for your projects: notes, links, and change history, searchable and restorable.
A knowledge graph with backlinks and search. You find every note along with its links.
Versioning with restore. Every state can be brought back; nothing is lost to accidental overwrites.
Git mirror: clone the repository as a plain Git repo and keep working on it anywhere.
Workspace roles: you decide per workspace who can read and who can write.
The PromptGallery
263 approved prompts in 16 categories, each one curated by hand. The gallery is the third pillar beside the gateway and the brain repository.
Browse the gallery on promptopoly.comWhat AnnexEdit gets from it
Link your license
Sign in to Promptopoly from AnnexEdit with your license key. Basic is enough, Pro works too, and the account itself is free.
Unlock templates
Once linked, the free templates in the catalog can be installed right away. Premium templates stay visible, marked as locked, until you buy them.
Mirror your project
Mirror your working folder as a workspace: notes and links become searchable in the brain repository, and the Git mirror keeps a copy in your hands.
With Promptopoly Plus or Pro, your AnnexEdit license unlocks every Pro feature, even on Basic. Link the license to your Promptopoly account in the app. It applies as long as your subscription runs.
Plans and pricing
What Promptopoly costs is listed on the Promptopoly pricing page. This page stays free of Promptopoly pricing.
Promptopoly is operated by ma-kom agentur, the team behind AnnexEdit.