---
title: "Get By Inference Operation"
method: GET
path: "/api/v1/inference/operations/{inference_operation_id}"
tags: ["inference"]
---

# Get By Inference Operation

`GET /api/v1/inference/operations/{inference_operation_id}`

## Request

- Base URL: `https://api.trajectory.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.trajectory.ai/api/v1/inference/operations/{inference_operation_id}`
- Auth: HTTP bearer

## Path parameters

- `inference_operation_id` string, required

## Query parameters

- `wait_seconds` number

## Headers

- `X-Trajectory-Id` string, nullable
- `X-API-Key` string, nullable

## Response `200`

Successful Response

- InferenceOperationResponse
  - `id` string, required
  - `status` 'PENDING' | 'IN_PROGRESS' | 'COMPLETED' | 'FAILED', required
  - `status_url` string, required
  - `deadline_at` string, date-time, required
  - `failure_code` string, nullable
  - `failure` object, nullable
  - `result` object, nullable

## Changes

- **2026-10-31** `7b218d495d5c`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/trajectory/apis/trajectory-api/changes/api/v1/inference/operations/:inference_operation_id/get.md)

---

[API](https://skmtc.dev/trajectory/apis/trajectory-api.md) - [All operations](https://skmtc.dev/trajectory/apis/trajectory-api/llms.txt) - [OpenAPI document](https://skmtc.dev/trajectory/apis/trajectory-api/revisions/5b5a8ae4b4a4?raw)