---
title: "Full-text search for blocks (returns block hashes); optional chain filter and pagination."
method: GET
path: "/services/multichain/api/v1/clusters/{cluster_id}/search/blocks"
tags: ["ClusterExplorerService"]
---

# Full-text search for blocks (returns block hashes); optional chain filter and pagination.

`GET /services/multichain/api/v1/clusters/{cluster_id}/search/blocks`

## Path parameters

- `cluster_id` string, required

## Query parameters

- `q` string
- `chain_id` string[]
- `page_size` integer
- `page_token` string

## Response `200`

A successful response.

- V1SearchBlocksResponse
  - `items` V1Hash[]
    - `chain_id` string
    - `hash` string
    - `hash_type` 'HASH_TYPE_BLOCK' | 'HASH_TYPE_TRANSACTION'
  - `next_page_params` V1Pagination
    - `page_token` string
    - `page_size` integer

## Other responses

- `default` — An unexpected error response.

---

[API](https://skmtc.dev/blockscout/apis/blockscout-pro-api.md) · [All operations](https://skmtc.dev/blockscout/apis/blockscout-pro-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/blockscout/blockscout-pro-api/revisions/59ac5466233b/schema)