---
title: "Fetch the stacker and signer set information for a given cycle."
method: GET
path: "/v3/stacker_set/{cycle_number}"
tags: ["Signers"]
---

# Fetch the stacker and signer set information for a given cycle.

`GET /v3/stacker_set/{cycle_number}`

Used to get stacker and signer set information for a given cycle.

This will only return information for cycles started in Epoch-2.5
where PoX-4 was active and subsequent cycles.

## Path parameters

- `cycle_number` integer, required

## Parameters

- `./components/parameters/tip.yaml` — unresolved $ref

## Response `200`

Information for the given reward cycle

- GetStackerSet — unresolved $ref

## Other responses

- `400` — Could not fetch the given reward set
- `404` — Reward cycle not found or does not exist

## Changes

- **2026-01-28** `30468ca2533f` — 1 info
  - added the non-success response with the status `404`
- **2026-01-14** `f7f733b4a1fc` — 1 info
  - removed the non-success response with the status `404`
- **2026-01-14** `eb2153a4a3ad` — 1 info
  - added the non-success response with the status `404`
- **2026-01-02** `96224b968a3e` — 1 info
  - removed the non-success response with the status `404`
- **2025-12-18** `97e7080a8130` — 1 info
  - added the non-success response with the status `404`

[Full history](https://skmtc.dev/stacks-network/apis/stacks-3-0-rpc-api/changes/v3/stacker_set/:cycle_number/get.md)

---

[API](https://skmtc.dev/stacks-network/apis/stacks-3-0-rpc-api.md) · [All operations](https://skmtc.dev/stacks-network/apis/stacks-3-0-rpc-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/stacks-network/stacks-3-0-rpc-api/revisions/bfe6e0b30f62/schema)