Litecoin Blockchain API

openapi: 3.0.3
info:
  title: Litecoin Core JSON-RPC Addresses Blockchain API
  description: 'The primary programmatic interface to a Litecoin Core node. Clients send HTTP POST requests with JSON-RPC 2.0 payloads to interact with the node. Methods cover blockchain state, block and transaction retrieval, mempool inspection, network peers, mining, UTXO queries, address validation, raw transaction construction and broadcast, and fee estimation. Authentication is required via cookie file or rpcauth credentials. The daemon listens on port 9332 (mainnet), 19332 (testnet), and 19443 (regtest).

    '
  version: '0.21'
  contact:
    name: Litecoin Project
    url: https://github.com/litecoin-project/litecoin
  license:
    name: MIT
    url: https://github.com/litecoin-project/litecoin/blob/master/COPYING
servers:
- url: http://localhost:9332
  description: Litecoin Core mainnet
- url: http://localhost:19332
  description: Litecoin Core testnet
- url: http://localhost:19443
  description: Litecoin Core regtest
security:
- basicAuth: []
tags:
- name: Blockchain
  description: Chain state information endpoints
paths:
  /rest/chaininfo.json:
    get:
      operationId: getChainInfo
      summary: Get chain info
      description: 'Returns various state information regarding block chain processing. Only available in JSON format. Equivalent to the getblockchaininfo JSON-RPC call.

        '
      responses:
        '200':
          description: Chain state information
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChainInfo'
      tags:
      - Blockchain
components:
  schemas:
    ChainInfo:
      type: object
      properties:
        chain:
          type: string
          description: Current network (main, test, regtest)
        blocks:
          type: integer
          description: Current number of blocks processed in the server
        headers:
          type: integer
          description: Current number of headers known
        bestblockhash:
          type: string
          description: Hash of the currently best block
        difficulty:
          type: number
        mediantime:
          type: integer
        verificationprogress:
          type: number
        chainwork:
          type: string
        size_on_disk:
          type: integer
        pruned:
          type: boolean
        pruneheight:
          type: integer
        softforks:
          type: object
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: 'HTTP Basic Authentication using credentials from the .litecoin/.cookie file or configured via rpcauth in litecoin.conf.

        '
externalDocs:
  description: Litecoin Core JSON-RPC Interface Documentation
  url: https://github.com/litecoin-project/litecoin/blob/master/doc/JSON-RPC-interface.md