---
title: "Get Trainer Rewards By Step"
method: GET
path: "/api/v1/train/{run_id}/step/trainer-reward-by-step"
tags: ["training"]
---

# Get Trainer Rewards By Step

`GET /api/v1/train/{run_id}/step/trainer-reward-by-step`

## 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/train/{run_id}/step/trainer-reward-by-step`
- Auth: none declared

Trainer rewards recorded for a training run, in ascending training-step order.

## Path parameters

- `run_id` string, required

## Query parameters

- `cursor` string, nullable
- `limit` integer

## Response `200`

Successful Response

- TrainerRewardsByStepPage
  - `items` TrainerReward[], required
    - `step` integer, required: Training step associated with this trainer reward.
    - `trainer_reward` number, required: Trainer reward recorded for the step.
  - `next_cursor` string, nullable
  - `has_more` boolean, required
  - `training_run_id` string, required: Training run whose trainer rewards are returned.

## Changes

- **2026-10-13** `cdeafc877c06`: 1 breaking, 5 info
  - removed the required property `trainer_rewards` from the response with the `200` status
  - added the new optional `query` request parameter `cursor`
  - added the new optional `query` request parameter `limit`
  - added the optional property `next_cursor` to the response with the `200` status
  - …2 more

[Operation history](https://skmtc.dev/trajectory/apis/trajectory-api/changes/api/v1/train/:run_id/step/trainer-reward-by-step/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)