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Blockchain Service

Handles blockchain operations, digital asset management, and smart contract interactions.

Base URL: https://api.ledgerlink.ai/v1

Address Operations​

Get Address Balance​

GET /addresses/{address}

Query Parameters:

  • filter[currency] (string, optional): Filter by currency (e.g., "USD", "in:[USD]")
  • filter[amount] (string, optional): Filter by amount (e.g., "lt:100")

Response:

{
  "data": [
    {
      "currency": "USD",
      "amount": "1000.50",
      "address": "0x1234...abcd"
    }
  ]
}

Get Address Transaction History​

GET /addresses/{address}/transactions

Transaction Operations​

Create Transaction​

POST /transactions/{type}

Path Parameters:

  • type (string): Transaction type ("withdraw" or "transfer")

Request Body (for withdrawal):

{
  "amount": "100.00",
  "currency": "USD",
  "iban": "DE89370400440532013000",
  "swift": "DEUTDEFF",
  "transactionId": "txn-uuid"
}

Request Body (for transfer):

{
  "amount": "100.00",
  "currency": "USD",
  "destinationAddress": "0xabcd...1234",
  "transactionId": "txn-uuid"
}

Create Transaction Reference​

POST /transactions/reference/{type}

Get Transaction Details​

GET /transactions/{transactionHash}