prmptopoly AI Gateway

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.

pk_…
one key, many models

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 KEY

One pk_ key for every connected provider. The endpoint is OpenAI-compatible, and Anthropic is supported natively.

BUDGETS

Hard limits per project and per key. Without a configured limit the gateway refuses the call instead of running up a bill.

AUDIT LOG

Every request lands in an HMAC hash chain. Nobody can change it afterwards, not even with direct database access.

FAILOVER

If a model is disabled or down, the failover chain moves the call to the next provider. Proven live on 07.09.2026.

FIREWALL

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.

GRAPH

A knowledge graph with backlinks and search. You find every note along with its links.

VERSIONS

Versioning with restore. Every state can be brought back; nothing is lost to accidental overwrites.

GIT MIRROR

Git mirror: clone the repository as a plain Git repo and keep working on it anywhere.

ROLES

Workspace roles: you decide per workspace who can read and who can write.

What 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.