# Dcision

> Dcision is Decision as a Service: one HTTP API that answers structured microdecisions for apps and AI agents (route, score, classify, block or escalate) and returns typed JSON — all the questions of a decision in one engine call — instead of calling a large language model for every event.

- Sign up free at https://app.dcision.io/login (Google or a 6-digit e-mail code). The Genesis plan includes 1,000,000 decisions per month; past them, every plan keeps running on prepaid credits at the plan's price per 1M decisions.
- Call a deployed decision: `POST https://api.dcision.io/v1/decisions/{slug}` with `Authorization: Bearer dcs_live_…` and a JSON body `{"state": {…}}`.
- Default engine: Jev (TypeSafe System One), called directly on TypeSafe's API; workspaces can bring their own provider keys (BYOK) or run decisions on Laya, an open-source decision model, on their own server.
- Destinations: per-outcome actions: webhooks, API calls, workflows, LLM or agent replies, fixed replies, or functions in your code.
- Official SDKs (TypeScript and Python) and the CLI are not published yet: call the HTTP API directly.
- Operated by GR Digital (Brazil). The site is available in English, Portuguese, Spanish, Russian and Chinese.

## Docs

- [Documentation](https://docs.dcision.io): guides and API reference
- [Full context for LLMs](https://dcision.io/llms-full.txt): concepts, API quickstart, pricing, data handling and policies in one file

## Product

- [Dcision home](https://dcision.io/en): what Dcision is, use cases, engines and pricing
- [Pricing](https://dcision.io/en#pricing): Genesis (free), Developer, Growth and Enterprise plans
- [Sign up or sign in](https://app.dcision.io/login): creates a free Genesis workspace

## Legal

- [Terms of Use](https://dcision.io/en/terms)
- [Privacy Policy](https://dcision.io/en/privacy): LGPD and GDPR
- [Security contact](https://dcision.io/.well-known/security.txt)

## Blog

- [Blog](https://dcision.io/en/blog): articles from the Dcision team, each in the language it was written in
- [Dcision, TypeSafe Jev e Laya: motor de decisão ou camada de decisão?](https://dcision.io/pt/blog/dcision-jev-laya): Português, 2026-10-05
- [O mapa competitivo da Decision Layer: quem está disputando o espaço entre o LLM e a ação](https://dcision.io/pt/blog/mapa-competitivo-decision-layer): Português, 2026-10-05

## Optional

- [DEC token](https://dcision.io/en/token): preliminary token information (not a public offer). This content is for information only and is not an offer or investment advice. DEC is a preliminary proposal and may never be issued. Decision Points have no monetary value and do not guarantee any reward. Participation is subject to legal and geographic restrictions.
- [Dcision in Português](https://dcision.io/pt)
- [Dcision in Español](https://dcision.io/es)
- [Dcision in Русский](https://dcision.io/ru)
- [Dcision in 简体中文](https://dcision.io/zh)