---
title: "UpdateParams defines an operation for updating the x/staking module parameters. Since: cosmos-sdk 0.47"
method: POST
path: "/cosmos.staking.v1beta1.Msg/UpdateParams"
tags: ["Msg"]
---

# UpdateParams defines an operation for updating the x/staking module parameters. Since: cosmos-sdk 0.47

`POST /cosmos.staking.v1beta1.Msg/UpdateParams`

## Request body

- CosmosStakingV1beta1MsgUpdateParams — MsgUpdateParams is the Msg/UpdateParams request type. Since: cosmos-sdk 0.47
  - `authority` string — authority is the address that controls the module (defaults to x/gov unless overwritten).
  - `params` CosmosStakingV1beta1Params — Params defines the parameters for the x/staking module.
    - `bond_denom` string — bond_denom defines the bondable coin denomination.
    - `historical_entries` integer — historical_entries is the number of historical entries to persist.
    - `max_entries` integer — max_entries is the max entries for either unbonding delegation or redelegation (per pair/trio).
    - `max_validators` integer — max_validators is the maximum number of validators.
    - `min_commission_rate` string
    - `unbonding_time` string — unbonding_time is the time duration of unbonding.

## Response `200`

A successful response.

- CosmosStakingV1beta1MsgUpdateParamsResponse — MsgUpdateParamsResponse defines the response structure for executing a MsgUpdateParams message. Since: cosmos-sdk 0.47

## Other responses

- `default` — An unexpected error response.

## Changes

- **2024-08-14** `21c607e4fa20` — 1 info
  - api operation id `CosmosStakingV1Beta1Msg_UpdateParams` removed and replaced with `EvidenceMsg_UpdateParamsMixin133`
- **2024-02-23** `54713b4a9d25` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/pokt-network/apis/http-api-console/changes/cosmos.staking.v1beta1.Msg/UpdateParams/post.md)

---

[API](https://skmtc.dev/pokt-network/apis/http-api-console.md) · [All operations](https://skmtc.dev/pokt-network/apis/http-api-console/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/pokt-network/http-api-console/revisions/21c607e4fa20/schema)
