Skip to main content
POST
/
api
/
v3
/
quotes
/
single
Get Single Quote
curl --request POST \
  --url https://quotes.eco.com/api/v3/quotes/single \
  --header 'Content-Type: application/json' \
  --data '
{
  "dAppID": "my-dapp",
  "quoteRequest": {
    "sourceChainID": 1,
    "destinationChainID": 42161,
    "sourceToken": "0xA0b86a33E6441e45C3b9d1C3D6a0b5be4b7b5b5a",
    "destinationToken": "0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8",
    "sourceAmount": "1000000",
    "funder": "0x742d35Cc6527C92b4A1F3a2a8b1c9b3e8c4c5b2a",
    "recipient": "0x8Ba1c0a8B4A4b9e8A9f1a6B7c8d9e0F1234567890",
    "refundRecipient": "0x742d35Cc6527C92b4A1F3a2a8b1c9b3e8c4c5b2a"
  },
  "contracts": {
    "sourcePortal": "0x1234567890abcdef1234567890abcdef12345678",
    "destinationPortal": "0x567890abcdef1234567890abcdef1234567890ab",
    "prover": "0xabcdef1234567890abcdef1234567890abcdef12"
  }
}
'
{
  "data": {
    "contracts": {
      "sourcePortal": "0x1234567890abcdef1234567890abcdef12345678",
      "destinationPortal": "0x567890abcdef1234567890abcdef1234567890ab",
      "prover": "0xabcdef1234567890abcdef1234567890abcdef12"
    },
    "quoteResponse": {
      "intentExecutionType": "SELF_PUBLISH",
      "sourceChainID": 1,
      "destinationChainID": 42161,
      "sourceToken": "0xA0b86a33E6441e45C3b9d1C3D6a0b5be4b7b5b5a",
      "destinationToken": "0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8",
      "sourceAmount": "1000000",
      "destinationAmount": "995000",
      "funder": "0x742d35Cc6527C92b4A1F3a2a8b1c9b3e8c4c5b2a",
      "refundRecipient": "0x742d35Cc6527C92b4A1F3a2a8b1c9b3e8c4c5b2a",
      "recipient": "0x8Ba1c0a8B4A4b9e8A9f1a6B7c8d9e0F1234567890",
      "fees": [
        {
          "name": "Solver Fee",
          "description": "Fee paid to the solver for executing the cross-chain swap",
          "token": {
            "address": "0xA0b86a33E6441e45C3b9d1C3D6a0b5be4b7b5b5a",
            "decimals": 6,
            "symbol": "USDC"
          },
          "amount": "1000"
        }
      ],
      "deadline": 1672531200,
      "estimatedFulfillTimeSec": 300,
      "encodedRoute": "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"
    }
  }
}

Body

application/json
​
dAppID
string
required

Unique identifier for the client application making the request

Example:

"my-dapp"

​
quoteRequest
object
required

Cross-chain token swap request details including source/destination tokens and addresses

​
contracts
object

Optional contract addresses to use for the cross-chain swap (will use defaults if not specified)

Response

200 - application/json

Successfully retrieved quote with pricing and execution details

​
data
object
required

Quote response data