Comments
>log in to commentDecisionsApi is a developer-focused AI platform for testing decision models in an online playground and integrating them through an API. Developers provide text, JSON objects, or arrays of text as state, define typed Choice, Score, or Noul (yes/no) questions, and receive structured answers with probabilities, confidence, usage, and request details. Text in. Decisions out.
DecisionsApi turns text into structured classification, scoring, and routing decisions via a single API.
- for
- Developers building support, routing, or safety workflows that need structured AI decisions.
- pricing
- paid · free trial
Key features
- Playground workbench — Design, edit, and preview decision workflows with multiple questions before API integration.
- Multiple decision models — Choose from Jev, Laya, Kev, Solar, Span and others for tailored decision quality.
- Structured output — Receive typed choice, score, and yes-no answers with probability signals in JSON.
- REST API integration — Send a single request with state and questions; get back decisions and usage details.
- Credit-based pricing — Buy one-time credit packs; credits never expire and are shared across playground and API.
- Concurrency controls — Starter 3, Pro 10, Enterprise unlimited concurrent requests.
Use cases
- Route incoming support tickets to the correct department
- Score urgency of customer messages for priority handling
- Validate claims against evidence for fact-checking
- Screen resumes and rank candidates automatically
- Guard LLM outputs with safety checks before execution
DecisionsApi pricing
- Starter$10100,000 credits · 1 workspace · 3 concurrent requests · Standard speed
- Pro$1001,000,000 credits · Unlimited workspaces · 10 concurrent requests · Fast lane
- Enterprise$1,00011,000,000 credits (10% extra) · Unlimited concurrency · Dedicated fast lane · Team workspaces & custom support
DecisionsApi vs alternatives
 DecisionsApi |  OpenRouter |  Replicate |  Postman |  Insomnia | |
|---|---|---|---|---|---|
| Best for | Typed AI decisions with probabilities | Unified access to diverse generative models | Running custom model inference | API design and testing | API exploration and debugging |
| Pricing | Paid | Subscription | Subscription | Subscription | Free |
| DevHunt upvotes | 1 | 0 | 0 | 0 | 0 |
| Launched | Dec 2029 | — | — | — | — |
- DecisionsApi vs OpenRouter: OpenRouter offers a single endpoint for many AI models but focuses on generation, not structured decisions.
- DecisionsApi vs Replicate: Replicate runs and fine-tunes AI models via API, whereas DecisionsApi provides pre-built decision workflows.
- DecisionsApi vs Postman: Postman is an API client for testing and documentation, not a decision-making service.
- DecisionsApi vs Insomnia: Insomnia is an open-source API client, not a structured decision engine.
DecisionsApi FAQ
Is Decisions API a chat assistant?+
No, it provides structured decision outputs rather than conversational text.
Can I try Decisions API before buying credits?+
New users receive testing credits to explore the playground and run initial queries.
Which models can I use?+
Supported models include Jev, Laya, Kev, Solar, Span and others listed in the workbench.
What can state contain?+
State can be any text, JSON, or application data the decision needs, such as a ticket message.
How do I integrate Decisions API into my app?+
Send a POST request to https://decisionapi.net/v1/systemone with your API key, state and questions; parse the JSON response.
Summarized by DevHunt from decisionapi.net · Oct 2, 2026. Details may change; check the official site.
