---
title: "Changes to CostakerRewardsTracker queries the costaker reward tracker."
method: GET
path: "/babylon/costaking/v1/costakers/{costaker_address}/rewards_tracker"
---

# Changes to CostakerRewardsTracker queries the costaker reward tracker.

`GET /babylon/costaking/v1/costakers/{costaker_address}/rewards_tracker`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 50 revisions.

- **2025-09-26** `9c1ec78a8f41`: 1 info
- **2023-02-14** `56ada4e129e1`: 1 breaking

## Changes

- **2025-09-26** `9c1ec78a8f41`: 1 info
  - endpoint added
- **2023-02-14** `56ada4e129e1`: 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/babylonlabs-io/apis/babylon-grpc-gateway-docs/docs/babylon/costaking/v1/costakers/:costaker_address/rewards_tracker/get.md) - [API](https://skmtc.dev/babylonlabs-io/apis/babylon-grpc-gateway-docs.md) - [Page](https://skmtc.dev/babylonlabs-io/apis/babylon-grpc-gateway-docs/changes/babylon/costaking/v1/costakers/:costaker_address/rewards_tracker/get)