Get Bridge Quote

Request

Authorization

Add parameter in header

X-API-Key

Example:

X-API-Key: ********************

Query Params

fromChainId

integer

required

Source Chain ID.

Example:

1

fromTokenAddress

string

required

Source Token Address.

Example:

0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48

toChainId

integer

required

Destination Chain ID.

Example:

137

toTokenAddress

string

required

Destination Token Address.

Example:

0xc2132D05D31c914a87C6611C10748AEb04B58e8F

amount

string

required

Amount to bridge (in smallest units, e.g., Wei for ETH).

Example:

100000000

takerAddress

string

required

Recipient Address.

gasPrice

string

optional

Custom Gas Price (in smallest units).

slippage

integer

optional

Allowed slippage (in basis points, 1-500).

feeRecipient

string

optional

Address to receive the fee.

sellTokenPercentageFee

string

optional

Sell token percentage fee (in basis points, max 500).

skipValidation

boolean

optional

Skip request validation.

Example:

false

Request samples

Shell

JavaScript

Java

Swift

Go

PHP

Python

HTTP

C

C#

Objective-C

Ruby

OCaml

Dart

R

curl --location --request GET 'https://api.entrswap.io/v2/bridge/quote?fromChainId=1&fromTokenAddress=0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48&toChainId=137&toTokenAddress=0xc2132D05D31c914a87C6611C10748AEb04B58e8F&amount=100000000&takerAddress='

Responses

🟢200Success

application/json

Body

amount_out_total

string

optional

The amount of purchase tokens in decimals of the token.

bridge_fee

string

optional

Bridge protocol fee.

calldata

string

optional

One of the input parameters for processing a transaction for tokens exchange.

calldata_error

string

optional

Validation error description.

estimate_gas_total

string

optional

The estimated amount of gas that will be used during the transaction.

fee_percent

number

optional

Fee percentage specified in the request.

fee_recipient

string

optional

Address to receive the fee.

fee_amount

string

optional

The amount of sell tokens in decimals of the token, which will be taken in favor of feeRecipient. The value will be 0 if feeRecipient and sellTokenPercentageFee fields are not specified.

from_chain_id

integer

optional

Source Token Address.

to_chain_id

integer

optional

Destination Chain ID.

gas_price

string

optional

Gas price value for a transaction in WEI (nAVAX for Avalanche).

recipient

string

optional

Wallet address for receiving purchase tokens.

token_in

string

optional

Source Token Address.

token_out

string

optional

Destination Token Address.

to

string

optional

Smart contract address where input parameters should be sent to.

routes

object (QuoteDto)

optional

amount_in

string

optional

Amount of token to exchange.

amount_out

string

optional

Expected amount of token out.

percent

number

optional

Part of sell amount, which pass through this route.

protocol_name

string

optional

Protocol name of the pool.

type

string

optional

Liquidity source type.

Example

{
  "amount_out_total": "string",
  "bridge_fee": "string",
  "calldata": "string",
  "calldata_error": "string",
  "estimate_gas_total": "string",
  "fee_percent": 0,
  "fee_recipient": "string",
  "fee_amount": "string",
  "from_chain_id": 0,
  "to_chain_id": 0,
  "gas_price": "string",
  "recipient": "string",
  "token_in": "string",
  "token_out": "string",
  "to": "string",
  "routes": {
    "amount_in": "string",
    "amount_out": "string",
    "percent": 0,
    "protocol_name": "string",
    "type": "string"
  }
}