---
title: "Params queries all parameters of the ICA host submodule."
method: GET
path: "/ibc/apps/interchain_accounts/host/v1/params"
tags: ["Query"]
---

# Params queries all parameters of the ICA host submodule.

`GET /ibc/apps/interchain_accounts/host/v1/params`

## Request

- The document declares no server URL.
- Auth: none declared
- TypeScript: <https://skmtc.dev/haqq-network/apis/haqq-network-grpc-api/docs/ibc/apps/interchain_accounts/host/v1/params/get.ts> (a function with typed inputs; its response is checked against the schema)

## Response `200`

A successful response.

- IbcApplicationsInterchainAccountsHostV1QueryParamsResponse: QueryParamsResponse is the response type for the Query/Params RPC method.
  - `params` IbcApplicationsInterchainAccountsHostV1Params: Params defines the set of on-chain interchain accounts parameters. The following parameters may be used to disable the host submodule.
    - `hostEnabled` boolean: host_enabled enables or disables the host submodule.
    - `allowMessages` string[]: allow_messages defines a list of sdk message typeURLs allowed to be executed on a host chain.

## Other responses

- `default`: An unexpected error response.

## Changes

- **2026-07-17** `2d0419923f40`: 1 info
  - endpoint added
- **2025-06-26** `4d2f0cb0a49d`: 1 breaking
  - api path removed without deprecation

[Operation history](https://skmtc.dev/haqq-network/apis/haqq-network-grpc-api/changes/ibc/apps/interchain_accounts/host/v1/params/get.md)

---

[API](https://skmtc.dev/haqq-network/apis/haqq-network-grpc-api.md) - [All operations](https://skmtc.dev/haqq-network/apis/haqq-network-grpc-api/llms.txt) - [OpenAPI document](https://skmtc.dev/haqq-network/apis/haqq-network-grpc-api/revisions/2d0419923f40?raw)