---
title: "Get single trace by ID"
method: GET
path: "/traces/{trace_id}"
tags: ["Traces"]
---

# Get single trace by ID

`GET /traces/{trace_id}`

## Request

- Base URL: `https://api.mnemom.ai/v1`
- URL: `https://api.mnemom.ai/v1/traces/{trace_id}`
- Auth: one of:
  - none
  - API key in header `X-Mnemom-Api-Key`
  - HTTP bearer
  - API key in cookie `mnemom_session`

## Path parameters

- `trace_id` string, required

## Response `200`

Trace details

- APTrace
  - `trace_id` string
  - `agent_id` string
  - `timestamp` string, date-time
  - `action` object
    - `type` string
    - `name` string
    - `category` string
  - `decision` object
    - `selected` string
    - `selection_reasoning` string
    - `values_applied` string[]
    - `confidence` number, nullable
  - `verification` object, nullable
    - `verified` boolean
    - `violations` object[]
      - `type` string
      - `severity` string
      - `description` string
  - `created_at` string, date-time

## Other responses

- `400`: Bad request
- `401`: Authentication required
- `403`: Forbidden
- `404`: Resource not found
- `429`: Rate-limit exceeded. The global per-IP limiter (100 requests/minute, applied to every `/v1/*` route) rejected this request. Back off until the window resets — `Retry-After` carries the cooldown in seconds and `X-RateLimit-Reset` the absolute reset time.
- `500`: Server error — request was well-formed but the server failed to fulfill it. Typically a downstream dependency (DB / RPC / external API) returned an unexpected error.

---

[API](https://skmtc.dev/mnemom/apis/mnemom-api.md) · [All operations](https://skmtc.dev/mnemom/apis/mnemom-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mnemom/apis/mnemom-api/revisions/274b7a6ea182?raw)