---
title: "UpdateParams defines a governance operation for updating the x/mint module parameters. The authority is defaults to the x/gov module account."
method: POST
path: "/cosmos.mint.v1beta1.Msg/UpdateParams"
tags: ["Msg"]
---

# UpdateParams defines a governance operation for updating the x/mint module parameters. The authority is defaults to the x/gov module account.

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

Since: cosmos-sdk 0.47

## Request body

- CosmosMintV1beta1MsgUpdateParams — 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` CosmosMintV1beta1Params — Params defines the parameters for the x/mint module.
    - `blocks_per_year` string, uint64
    - `goal_bonded` string
    - `inflation_max` string
    - `inflation_min` string
    - `inflation_rate_change` string
    - `mint_denom` string

## Response `200`

A successful response.

- CosmosMintV1beta1MsgUpdateParamsResponse — MsgUpdateParamsResponse defines the response structure for executing a MsgUpdateParams message. Since: cosmos-sdk 0.47

## Other responses

- `default` — An unexpected error response.

## Changes

- **2025-02-05** `de0653d8a73d` — 1 info
  - api operation id `EvidenceMsg_UpdateParamsMixin112` removed and replaced with `CircuitMsg_UpdateParamsMixin115`
- **2024-08-29** `29f6671190b2` — 1 info
  - api operation id `EvidenceMsg_UpdateParamsMixin115` removed and replaced with `EvidenceMsg_UpdateParamsMixin112`
- **2024-08-14** `21c607e4fa20` — 1 info
  - api operation id `CosmosMintV1Beta1Msg_UpdateParams` removed and replaced with `EvidenceMsg_UpdateParamsMixin115`
- **2024-02-23** `54713b4a9d25` — 1 info
  - endpoint added

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

---

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