---
title: "Evaluate decision"
method: POST
path: "/api/projects/{projectId}/evaluate/{*}"
tags: ["Decision"]
---

# Evaluate decision

`POST /api/projects/{projectId}/evaluate/{*}`

By default, decision should be published before it is evaluated.

## Path parameters

- `projectId` string, required
- `*` string, required

## Query parameters

- `versionId` string, uuid, nullable

## Request body

- object
  - `context` object, nullable — Evaluation context
  - `trace` boolean — Include decision trace in response

## Response `200`

Successful decision evaluation result

- object — Successful decision evaluation result
  - `result` unknown
  - `performance` string — Total execution time of the decision
  - `trace` object — Detailed trace of each node execution when trace is enabled

## Other responses

- `400` — Evaluation failed due to invalid input or missing published version

---

[API](https://skmtc.dev/gorules/apis/gorules-agent-api.md) · [All operations](https://skmtc.dev/gorules/apis/gorules-agent-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/gorules/gorules-agent-api/revisions/52c0773fcd80/schema)