Litecoin

Litecoin Addresses API

Address lookup, transaction history, and UTXO endpoints

Documentation GitHub OpenAPI

Operations 6

GET /address/{address} Get address details #

GET /address/{address}/txs Get address transactions #

GET /address/{address}/txs/chain Get address confirmed transactions #

GET /address/{address}/txs/mempool Get address mempool transactions #

GET /address/{address}/utxo Get address UTXOs #

GET /v1/validate-address/{address} Validate address #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Litecoin Space REST Addresses API
  description: A public REST API provided by the Litecoin Space block explorer (litecoinspace.org), a mempool.space-compatible service for the Litecoin network.
  version: '1.0'
  contact:
    name: Litecoin Foundation
    url: https://github.com/litecoin-foundation/ltcspace
  license:
    name: MIT
servers:
- url: https://litecoinspace.org/api
  description: Litecoin Space mainnet
tags:
- name: Addresses
  description: Address lookup, transaction history, and UTXO endpoints
paths:
  /address/{address}:
    get:
      operationId: getAddress
      summary: Get address details
      description: Returns details about an address including chain stats (funded, spent, tx count) and current mempool stats.
      parameters:
      - $ref: '#/components/parameters/address'
      responses:
        '200':
          description: Address details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AddressDetails'
        '400':
          description: Invalid address
      tags:
      - Addresses
  /address/{address}/txs:
    get:
      operationId: getAddressTxs
      summary: Get address transactions
      description: Returns up to 50 mempool transactions plus the first 25 confirmed transactions for the address. To get more confirmed transactions, use the after_txid parameter.
      parameters:
      - $ref: '#/components/parameters/address'
      - name: after_txid
        in: query
        required: false
        description: Paginate confirmed transactions after this txid
        schema:
          type: string
      responses:
        '200':
          description: List of transactions
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Transaction'
      tags:
      - Addresses
  /address/{address}/txs/chain:
    get:
      operationId: getAddressTxsChain
      summary: Get address confirmed transactions
      description: Returns confirmed transactions for the address (25 per page).
      parameters:
      - $ref: '#/components/parameters/address'
      - name: last_seen_txid
        in: query
        required: false
        description: Paginate from this txid
        schema:
          type: string
      responses:
        '200':
          description: Confirmed transactions
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Transaction'
      tags:
      - Addresses
  /address/{address}/txs/mempool:
    get:
      operationId: getAddressTxsMempool
      summary: Get address mempool transactions
      description: Returns unconfirmed transactions for the address (up to 50).
      parameters:
      - $ref: '#/components/parameters/address'
      responses:
        '200':
          description: Mempool transactions for the address
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Transaction'
      tags:
      - Addresses
  /address/{address}/utxo:
    get:
      operationId: getAddressUtxo
      summary: Get address UTXOs
      description: Returns unspent transaction outputs for the specified address.
      parameters:
      - $ref: '#/components/parameters/address'
      responses:
        '200':
          description: List of UTXOs for the address
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Utxo'
      tags:
      - Addresses
  /v1/validate-address/{address}:
    get:
      operationId: validateAddress
      summary: Validate address
      description: Validates a Litecoin address and returns its type and validity.
      parameters:
      - $ref: '#/components/parameters/address'
      responses:
        '200':
          description: Address validation result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AddressValidation'
      tags:
      - Addresses
components:
  schemas:
    Utxo:
      type: object
      properties:
        txid:
          type: string
        vout:
          type: integer
        status:
          $ref: '#/components/schemas/TxStatus'
        value:
          type: integer
          description: Value in satoshis
    TxStatus:
      type: object
      properties:
        confirmed:
          type: boolean
        block_height:
          type:
          - integer
          - 'null'
        block_hash:
          type:
          - string
          - 'null'
        block_time:
          type:
          - integer
          - 'null'
    AddressValidation:
      type: object
      properties:
        isvalid:
          type: boolean
        address:
          type: string
        scriptPubKey:
          type: string
        isscript:
          type: boolean
        iswitness:
          type: boolean
        witness_version:
          type: integer
        witness_program:
          type: string
    AddressDetails:
      type: object
      properties:
        address:
          type: string
        chain_stats:
          type: object
          properties:
            funded_txo_count:
              type: integer
            funded_txo_sum:
              type: integer
              description: Total funded amount in satoshis
            spent_txo_count:
              type: integer
            spent_txo_sum:
              type: integer
              description: Total spent amount in satoshis
            tx_count:
              type: integer
        mempool_stats:
          type: object
          properties:
            funded_txo_count:
              type: integer
            funded_txo_sum:
              type: integer
            spent_txo_count:
              type: integer
            spent_txo_sum:
              type: integer
            tx_count:
              type: integer
    TxOutput:
      type: object
      properties:
        scriptpubkey:
          type: string
        scriptpubkey_asm:
          type: string
        scriptpubkey_type:
          type: string
        scriptpubkey_address:
          type: string
        value:
          type: integer
          description: Output value in satoshis
    Transaction:
      type: object
      properties:
        txid:
          type: string
        version:
          type: integer
        locktime:
          type: integer
        vin:
          type: array
          items:
            $ref: '#/components/schemas/TxInput'
        vout:
          type: array
          items:
            $ref: '#/components/schemas/TxOutput'
        size:
          type: integer
        weight:
          type: integer
        sigops:
          type: integer
        fee:
          type: integer
          description: Transaction fee in satoshis
        status:
          $ref: '#/components/schemas/TxStatus'
    TxInput:
      type: object
      properties:
        txid:
          type: string
        vout:
          type: integer
        prevout:
          $ref: '#/components/schemas/TxOutput'
        scriptsig:
          type: string
        scriptsig_asm:
          type: string
        witness:
          type: array
          items:
            type: string
        is_coinbase:
          type: boolean
        sequence:
          type: integer
  parameters:
    address:
      name: address
      in: path
      required: true
      description: Litecoin address (P2PKH, P2SH, or bech32)
      schema:
        type: string
externalDocs:
  description: Litecoin Space REST API Documentation
  url: https://litecoinspace.org/docs/api/rest