> ## Documentation Index
> Fetch the complete documentation index at: https://tonapi.ness.su/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Library By Hash

> Get library cell



## OpenAPI

````yaml GET /v2/blockchain/libraries/{hash}
openapi: 3.0.0
info:
  title: REST api to TON blockchain explorer
  version: 2.0.0
  description: Provide access to indexed TON blockchain
  contact:
    name: Support
    email: support@tonkeeper.com
servers:
  - url: https://tonapi.io
  - url: https://testnet.tonapi.io
  - url: http://localhost:8081
security: []
tags:
  - name: Accounts
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/accounts
  - name: NFT
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/nft
  - name: Jettons
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/jettons
  - name: DNS
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/dns
  - name: Wallet
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/wallet
  - name: Rates
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/rates
  - name: Staking
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/staking
  - name: Traces
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/traces
  - name: Events
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/events
  - name: Storage
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/storage
  - name: Connect
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/connect
  - name: Gasless
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/gasless
  - name: Multisig
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/multisig
  - name: Blockchain
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/blockchain
  - name: Lite Server
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/lite-server
  - name: Emulation
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/emulation
  - name: Utilities
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/utilities
  - name: ExtraCurrency
    externalDocs:
      description: Additional documentation
      url: https://docs.tonconsole.com/tonapi/rest-api/extra-currency
  - name: Purchases
paths:
  /v2/blockchain/libraries/{hash}:
    get:
      tags:
        - Blockchain
      description: Get library cell
      operationId: getLibraryByHash
      parameters:
        - $ref: '#/components/parameters/hashParameter'
      responses:
        '200':
          description: library cell
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BlockchainLibrary'
        default:
          $ref: '#/components/responses/Error'
components:
  parameters:
    hashParameter:
      in: path
      name: hash
      required: true
      description: hash in hex (without 0x) format
      schema:
        type: string
        example: 131D0C65055F04E9C19D687B51BC70F952FD9CA6F02C2801D3B89964A779DF85
  schemas:
    BlockchainLibrary:
      type: object
      required:
        - boc
      properties:
        boc:
          type: string
          format: cell
          example: >-
            b5ee9c7201010101005f0000baff0020dd2082014c97ba218201339cbab19c71b0ed44d0d31fd70bffe304e0a4f260810200d71820d70b1fed44d0d31fd3ffd15112baf2a122f901541044f910f2a2f80001d31f3120d74a96d307d402fb00ded1a4c8cb1fcbffc9ed54
  responses:
    Error:
      description: Some error during request processing
      content:
        application/json:
          schema:
            type: object
            required:
              - error
            properties:
              error:
                type: string
              error_code:
                type: integer
                format: int64

````