---
title: "Replay Decision"
method: GET
path: "/v1/decisions/{decision_id}/replay"
tags: ["Decision Trail"]
---

# Replay Decision

`GET /v1/decisions/{decision_id}/replay`

## Request

- Base URL: `https://api.grafomem.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.grafomem.com/v1/decisions/{decision_id}/replay`
- Auth: none declared

Replay a decision: show the decision, the memory state at that
time, which facts were used, and which have been deleted since.

This is the core auditability feature: reconstruct exactly what
the AI knew when it made a decision.

## Path parameters

- `decision_id` string, required

## Response `200`

Successful Response

- ReplayResponse: Response model for decision replay.
  - `decision` DecisionResponse, required: Response model for a single decision record.
    - `decision_id` string, required
    - `tenant_id` string, required
    - `store_id` string, required
    - `session_id` string, nullable
    - `created_at` string, required
    - `query` string, required
    - `retrieved_fact_refs` integer[]
    - `retrieved_contents` string[]
    - `retrieval_scores` number[]
    - `retrieval_options` object
    - `model_id` string, required
    - `prompt_hash` string, nullable
    - `parameters` object
    - `raw_output` string, required
    - `parsed_output` object, nullable
    - `output_tokens` integer, nullable
    - `latency_ms` integer, nullable
    - `signature` string, nullable
    - `public_key` string, nullable
    - `parent_decision_id` string, nullable
  - `memory_state_at_decision` object[]
  - `facts_used` object[]
  - `facts_since_deleted` integer[]

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/grafomem/apis/grafomem-cloud.md) · [All operations](https://skmtc.dev/grafomem/apis/grafomem-cloud/llms.txt) · [OpenAPI document](https://skmtc.dev/grafomem/apis/grafomem-cloud/revisions/a472af705375?raw)