---
title: "Contains checks whether a hash is maintained by the module."
method: GET
path: "/babylon/btclightclient/v1/contains"
tags: ["Query"]
---

# Contains checks whether a hash is maintained by the module.

`GET /babylon/btclightclient/v1/contains`

## Query parameters

- `hash` string, byte

## Response `200`

A successful response.

## Other responses

- `default` — An unexpected error response.

---

[API](https://skmtc.net/babylonlabs-io/apis/babylon-grpc-gateway-docs.md) · [All operations](https://skmtc.net/babylonlabs-io/apis/babylon-grpc-gateway-docs/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/babylonlabs-io/babylon-grpc-gateway-docs/revisions/93a09c641887/schema)