Order Mode API

Overview

Order Mode Introduction

This API uses the Order-based Model for cross-chain swaps and asset transfers. The order model breaks the entire transaction process into multiple steps, providing better traceability and user experience.

Same-chain & Cross-chain: The order model supports both same-chain swaps and cross-chain exchanges. When fromChain == toChain, it is a same-chain swap (token exchange on the same chain); when fromChain != toChain, it is a cross-chain exchange or asset transfer. The request parameters and flow are identical — the business type is distinguished solely by whether the chains are the same.

Request Flow

Get Quote: Call /bgw-pro/swapx/order/getSwapPrice to get the estimated output amount and fees
Create Order: Call /bgw-pro/swapx/order/makeSwapOrder to create an order and receive transaction data
Sign Transaction: Have the user sign the transaction with their wallet
Submit Order: Call /bgw-pro/swapx/order/submitSwapOrder with the signed transaction
Monitor Status: Poll /bgw-pro/swapx/order/getSwapOrder to track order completion

API List

API_HOST: https://bopenapi.bgwapi.io

1. Get Swap Price

Endpoint: POST /bgw-pro/swapx/order/getSwapPrice

Request Headers

Header	Description
Content-Type	application/json
Partner-Code	<Your partner code> (required)

Request Body Parameters

Parameter	Type	Required	Description
fromChain	string	Yes	Source chain identifier (e.g., “base”, “bnb”, “eth”)
fromContract	string	Yes	Token contract address on the source chain. Leave empty for native coins.
fromAmount	string	Yes	Input token amount in token units (e.g., “2.0” means 2 tokens)
toChain	string	Yes	Destination chain identifier
toContract	string	Yes	Token contract address on the destination chain. Leave empty for native coins.
fromAddress	string	Yes	Address of the user initiating the swap
toAddress	string	No	Recipient address. Defaults to `fromAddress` if not set.
feeRate	string	No	Fee percentage. No fee if omitted (e.g., “0.05” means 5% fee)

Request Example


curl --location '{API_HOST}/bgw-pro/swapx/order/getSwapPrice' \
--header 'Content-Type: application/json' \
--header 'Partner-Code: your_partner_code' \
--data '{
    "fromChain": "base",
    "fromContract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "fromAmount": "2.0",
    "toChain": "bnb",
    "toContract": "0x55d398326f99059ff775485246999027b3197955",
    "fromAddress": "0x2E1276244540B7996fbF4F8DF90229BAD36fB4F5",
    "feeRate": "0.05"
}'

Response Example


{
    "status": 0,
    "error_code": 0,
    "data": {
        "toAmount": "1.885815",
        "market": "bkbridgev3.liqbridge",
        "slippage": "0",
        "priceImpact": "0.0571",
        "fee": {
            "totalAmountInUsd": "0.114185",
            "appFee": {
                "amountInUsd": "0.1"
            },
            "platformFee": {
                "amountInUsd": "0.002"
            }
        },
        "features": []
    },
    "msg": "success",
    "title": "",
    "timestamp": 1769944578163,
    "trace": "Root=1-697f3600-388d2064762bf6e27f653b29"
}

Response Fields

Field	Type	Description
toAmount	string	Estimated amount to be received
market	string	Recommended market / bridge
slippage	string	Recommended slippage (decimal format, e.g., “0.03” means 3%)
priceImpact	string	Price impact (decimal format)
fee	object	Fee details (optional)
fee.totalAmountInUsd	string	Total fees in USD
fee.appFee	object	Partner fee details
fee.platformFee	object	Platform fee
fee.gasFee	object	Gas fee
features	[]string	Supported Gas features. Currently only “no_gas” is supported, meaning the input token can be used to pay Gas fees
eip7702Bindend	bool	Whether an EIP-7702 contract is bound
eip7702Contract	string	Address of the bound contract
eip7702IsBgw	bool	Whether the bound contract is a BGW EIP-7702 contract

2. Create Swap Order

Endpoint: POST /bgw-pro/swapx/order/makeSwapOrder

Request Headers

Header	Description
Content-Type	application/json
Partner-Code	<Your partner code> (required)

Request Body Parameters

Parameter	Type	Required	Description
fromChain	string	Yes	Source chain identifier (e.g., “base”, “bnb”, “eth”)
fromContract	string	Yes	Token contract address on the source chain. Leave empty for native coins.
fromAmount	string	Yes	Input token amount in token units
toChain	string	Yes	Destination chain identifier
toContract	string	Yes	Token contract address on the destination chain. Leave empty for native coins.
fromAddress	string	Yes	Address of the user initiating the swap
toAddress	string	Yes	Address to receive tokens on the destination chain
market	string	Yes	Specified market / bridge to use (e.g., “bkbridgev3.liqbridge”)
slippage	string	No	Slippage tolerance (decimal format, e.g., “0.03” means 3%)
feeRate	string	No	Partner fee percentage (e.g., “0.05” means 5% fee)
feature	string	No	Gas feature. By default the user’s wallet native coin is used to pay Gas. Pass “no_gas” to use the input token for Gas. Note: requires `getSwapPrice` to return the corresponding feature.

Note: The client is responsible for checking whether the initiating wallet has sufficient native coin balance. When insufficient, use the “no_gas” feature by setting the feature parameter to "no_gas".

Request Examples


# Standard transaction request
curl --location '{API_HOST}/bgw-pro/swapx/order/makeSwapOrder' \
--header 'Content-Type: application/json' \
--header 'Partner-Code: your_partner_code' \
--data '{
    "fromChain": "base",
    "fromContract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "fromAmount": "2",
    "toChain": "bnb",
    "toContract": "0x55d398326f99059ff775485246999027b3197955",
    "fromAddress": "0x2E1276244540B7996fbF4F8DF90229BAD36fB4F5",
    "toAddress": "0x2E1276244540B7996fbF4F8DF90229BAD36fB4F5",
    "market": "bkbridgev3.liqbridge",
    "slippage": "0.03",
    "feeRate": "0.05"
}'
 
# no_gas (EIP-7702) transaction request
curl --location '{API_HOST}/bgw-pro/swapx/order/makeSwapOrder' \
--header 'Content-Type: application/json' \
--header 'Partner-Code: your_partner_code' \
--data '{
    "fromChain": "base",
    "fromContract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "fromAmount": "2",
    "toChain": "bnb",
    "toContract": "0x55d398326f99059ff775485246999027b3197955",
    "fromAddress": "0x2E1276244540B7996fbF4F8DF90229BAD36fB4F5",
    "toAddress": "0x2E1276244540B7996fbF4F8DF90229BAD36fB4F5",
    "market": "bkbridgev3.liqbridge",
    "slippage": "0.03",
    "feeRate": "0.05",
    "feature": "no_gas"
}'

Response Examples

Standard Transaction


{
    "status": 0,
    "error_code": 0,
    "data": {
        "orderId": "34b34a3391da45928f6c9673fba1a4e8",
        "txs": [
            {
                "kind": "transaction",
                "chainName": "base",
                "chainId": "8453",
                "data": {
                    "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                    "calldata": "0xa9059cbb000000000000000000000000803f5ebe49485745a94205b1f129f63326d5383600000000000000000000000000000000000000000000000000000000001e8480",
                    "gasLimit": "54526",
                    "gasPrice": "9000000",
                    "nonce": 308,
                    "value": "0",
                    "baseFee": "5820569",
                    "maxFeePerGas": "11139700",
                    "maxPriorityFeePerGas": "2408846",
                    "supportEIP1559": true
                }
            }
        ]
    },
    "msg": "success",
    "title": "",
    "timestamp": 1772619146682,
    "trace": "Root=1-69a80589-5a8c90f163bf21d31317a994"
}

no_gas (EIP-7702) Transaction


{
    "status": 0,
    "error_code": 0,
    "data": {
        "orderId": "ccb8d3f244d64e928ea32f1f8127a7b7",
        "signatures": [
            {
                "kind": "signature",
                "chainName": "bnb",
                "chainId": "56",
                "hash": "0xdbcc895aa03a4c3a286d66fdf6a811884b1d1338f2bef8de7855aa9cb301ff32",
                "data": {
                    "signType": "eip712",
                    "types": {
                        "Aggregator": [
                            {
                                "name": "chainId",
                                "type": "uint256"
                            },
                            {
                                "name": "msgSender",
                                "type": "address"
                            },
                            {
                                "name": "deadline",
                                "type": "uint256"
                            },
                            {
                                "name": "nonce",
                                "type": "uint256"
                            },
                            {
                                "name": "adminContract",
                                "type": "address"
                            },
                            {
                                "name": "calls",
                                "type": "Call[]"
                            }
                        ],
                        "Call": [
                            {
                                "name": "target",
                                "type": "address"
                            },
                            {
                                "name": "value",
                                "type": "uint256"
                            },
                            {
                                "name": "callData",
                                "type": "bytes"
                            }
                        ],
                        "EIP712Domain": [
                            {
                                "name": "name",
                                "type": "string"
                            },
                            {
                                "name": "version",
                                "type": "string"
                            },
                            {
                                "name": "chainId",
                                "type": "uint256"
                            },
                            {
                                "name": "verifyingContract",
                                "type": "address"
                            }
                        ]
                    },
                    "primaryType": "Aggregator",
                    "domain": {
                        "chainId": "56",
                        "name": "BW7702Admin",
                        "verifyingContract": "0x8C80e4d123e1A9E787B74a150D3220Dabf327707",
                        "version": "1"
                    },
                    "message": {
                        "adminContract": "0x8C80e4d123e1A9E787B74a150D3220Dabf327707",
                        "calls": [
                            {
                                "callData": "0xa9059cbb000000000000000000000000b317d9b4b00c7664381db8f3132c774c3c99398c0000000000000000000000000000000000000000000000000087f027d26b47a8",
                                "target": "0x55d398326f99059fF775485246999027B3197955",
                                "value": "0"
                            },
                            {
                                "callData": "0xa9059cbb000000000000000000000000e84e684c634f2d9de3b5ea471c092f998f7d8b6e0000000000000000000000000000000000000000000000001b397d3f7c5cb858",
                                "target": "0x55d398326f99059fF775485246999027B3197955",
                                "value": "0"
                            }
                        ],
                        "chainId": "56",
                        "deadline": "1770969477",
                        "msgSender": "0x0c1A29c1827cf064e7DB0256625a1b5cc16b246A",
                        "nonce": "5770969357001941564"
                    }
                }
            }
        ]
    },
    "msg": "success",
    "title": "",
    "timestamp": 1770969357741,
    "trace": "Root=1-698ed90c-0a99621e16d55da149bc0c0c"
}

Approve + Swap Transaction


{
    "status": 0,
    "error_code": 0,
    "data": {
        "orderId": "11221652138b4ff095871ae267bded4d",
        "txs": [
            {
                "kind": "transaction",
                "chainName": "base",
                "chainId": "8453",
                "data": {
                    "to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
                    "calldata": "0x095ea7b30000000000000000000000006d0034c7da87e8f0526b21aa890d40a77c755b68ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
                    "gasLimit": "100000",
                    "gasPrice": "8121700",
                    "nonce": 13,
                    "value": "0",
                    "baseFee": "5002444",
                    "maxFeePerGas": "10003666",
                    "maxPriorityFeePerGas": "2500000",
                    "supportEIP1559": true
                }
            },
            {
                "kind": "transaction",
                "chainName": "base",
                "chainId": "8453",
                "data": {
                    "to": "0x6D0034c7DA87e8f0526b21aa890d40A77C755B68",
                    "calldata": "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",
                    "gasLimit": "932679",
                    "gasPrice": "8121700",
                    "nonce": 14,
                    "value": "0",
                    "baseFee": "5002444",
                    "maxFeePerGas": "10003666",
                    "maxPriorityFeePerGas": "2500000",
                    "supportEIP1559": true
                }
            }
        ]
    },
    "msg": "success",
    "title": "",
    "timestamp": 1772632695884,
    "trace": "Root=1-69a83a77-59bfd5dd5a523e1f1c962760"
}

Response Fields

Field	Type	Description
orderId	string	Order ID, used for subsequent submission and queries
txs/signatures	array	Array of transactions to sign / EIP-7702 authorization message signatures. Only one of `txs` or `signatures` will appear — see the “txs and signatures Field Description” below.

txs and signatures Field Description

All operations follow this base structure:


{
  "kind": "transaction | signature",
  "chainName": "chain name",
  "chainId": "chain identifier",
  "data": {
    /* business data fields */
  }
}

Field	Type	Required	Description
kind	string	✅	Operation type: `transaction` or `signature`. When `signature`, implement the corresponding signing based on `data.signType`
chainName	string	✅	Chain name: ethereum, bsc, base, arbitrum, solana, etc.
chainId	string	✅	Chain identifier
data	object	✅	Detailed operation data, varies by chain and operation type

3. Submit Swap Order

Endpoint: POST /bgw-pro/swapx/order/submitSwapOrder

Request Headers

Header	Description
Content-Type	application/json
Partner-Code	<Your partner code> (required)

Request Body Parameters

Parameter	Type	Required	Description
orderId	string	Yes	Order ID returned from the makeSwapOrder endpoint
signedTxs	string[]	Yes	Array of signed transaction hex strings (with “0x” prefix)

Request Examples


curl --location '{API_HOST}/bgw-pro/swapx/order/submitSwapOrder' \
--header 'Content-Type: application/json' \
--header 'Partner-Code: your_partner_code' \
--data '{
    "orderId": "8d07e1afe0b44485a225f9c0c1afb7a4",
    "signedTxs": [
        "0x02f8b282210581f1843b9aca00847735940082d4fe94833589fcd6edb6e08f4c7c32d4f71b54bda0291380b844a9059cbb000000000000000000000000803f5ebe49485745a94205b1f129f63326d5383600000000000000000000000000000000000000000000000000000000001e8480c001a02af477359b2a527b16068e47be735a78da9f99f44188c17f987734ba0d5d750da00326f823a5665e57871935df89b52ad670c4a4108ee27016c8bb1b4580e1b1c4"
    ]
}'
 
# Submit approve + swap transaction signatures
curl --location '{API_HOST}/bgw-pro/swapx/order/submitSwapOrder' \
--header 'Content-Type: application/json' \
--header 'Partner-Code: your_partner_code' \
--data '{
    "orderId": "8d07e1afe0b44485a225f9c0c1afb7a4",
    "signedTxs": [
        "0xd4dcc6161a285b3e9cf1ba2ac67e18050b12d5a80584d945c334884a8a904ed171aae6a714c0312151e582818fbece79bf4d0c0f2f641b3b8eb8b956796058441b",
        "0xac47da5accbdaf8c792bae19ac6d8a4d298adc9c1d89403a13fd1160193a1f4b3c55ba9d49875bfae0bbdb6135f63d59165cff274e530320d0add90546cb2cc801"
    ]
}'

Response Example


{
    "status": 0,
    "data": {
        "orderId": "8d07e1afe0b44485a225f9c0c1afb7a4"
    },
    "msg": "success"
}

Response Fields

Field	Type	Description
orderId	string	Order ID

4. Get Swap Order

Endpoint: POST /bgw-pro/swapx/order/getSwapOrder

Request Headers

Header	Description
Content-Type	application/json
Partner-Code	<Your partner code> (required)

Request Body Parameters

Parameter	Type	Required	Description
orderId	string	Yes	Order ID to query

Request Example


curl --location '{API_HOST}/bgw-pro/swapx/order/getSwapOrder' \
--header 'Content-Type: application/json' \
--header 'Partner-Code: your_partner_code' \
--data '{
    "orderId": "8d07e1afe0b44485a225f9c0c1afb7a4"
}'

Response Example


{
    "status": 0,
    "error_code": 0,
    "data": {
        "orderId": "deb5e4a45b464d5591bda501c45de854",
        "status": "refunded",
        "fromChain": "base",
        "fromContract": "0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb",
        "fromAmount": "1.8",
        "toChain": "eth",
        "toContract": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
        "toAmount": "1.454534",
        "receiveAmount": "0",
        "txs": [
            {
                "chain": "base",
                "txId": "0x9b1bdf8472f34cbc633eed10e0b6a289fcfded46121fc9fa0283a10d914efabb",
                "stage": "source",
                "tokens": []
            },
            {
                "chain": "base",
                "txId": "0xab7dded740a02c0a9d287ccd89dd092a12f729e7ca782bf962b6ec06b0301052",
                "stage": "refund",
                "tokens": [
                    {
                        "symbol": "USDC",
                        "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
                        "amount": "1.790298",
                        "type": "receive",
                        "decimals": 6
                    }
                ]
            }
        ],
        "createTime": 1769440411,
        "updateTime": 1769440424
    },
    "msg": "success",
    "title": "",
    "timestamp": 1772547586003,
    "trace": "Root=1-69a6ee01-47b275fc4a709e6e349fd7f4"
}

Response Fields

Field	Type	Description
orderId	string	Order ID
status	string	Order status — see “Order Status” below
fromChain	string	Source chain identifier
fromContract	string	Source chain token contract address
fromAmount	string	Amount of tokens sent
toChain	string	Destination chain identifier
toContract	string	Destination chain token contract address
toAmount	string	Expected amount to be received
receiveAmount	string	Actual amount received (shown after order succeeds)
txs	array	Transaction list
message	string	Error message (shown on failure)
createTime	int64	Order creation time (Unix timestamp, seconds)
updateTime	int64	Order last update time (Unix timestamp, seconds)

Transaction Object (txs[]) Fields

Field	Type	Description
chain	string	Chain where the transaction occurred
txId	string	Transaction hash
stage	string	Transaction stage: `source` = source chain transaction, `target` = destination chain transaction, `swap` = same-chain swap, `refund` = refund transaction
tokens	array	Tokens involved in the transaction. Currently used mainly for displaying refund tokens.

Order Status

status	Description
init	Order created, but signature has not yet been submitted via submitSwapOrder
processing	In progress
success	Order completed successfully
failed	Order failed
refunding	Refund in progress
refunded	Refunded

Resources

Supported Chains

chainID is used as the fromChain and toChain request parameters

Chain	chainID	Same-chain Swap	Cross-chain	noGas Min. Order (USD)
Ethereum	eth	✅	✅	5
Solana	sol	✅	✅	5
BSC	bnb	✅	✅	5
Base	base	✅	✅	5
Arbitrum	arbitrum	✅	✅	5
Polygon	matic	✅	✅	5
Morph	morph	✅	✅	1

When order value (USD) ≥ this value, the no_gas feature (pay gas with input token) is supported.

Cross-chain Limits

From Chain	liqBridge Limit	CCTP Limit
Ethereum	1U–200,000U	0.1U–500,000U
Solana	10U–200,000U	❌
BSC	1U–200,000U	❌
Base	1U–200,000U	0.1U–500,000U
Arbitrum	1U–200,000U	0.1U–500,000U
Polygon	1U–50,000U	0.1U–500,000U
Morph	5U–50,000U

Fees

Fee Types

The system includes the following fee types:

1. Platform Fee

Description: Platform service fee to support platform operations and maintenance.
Calculation: Charged as a percentage of the transaction amount.
Deduction timing: Deducted during the bridge transaction or swap process.
Includes: Platform service fee.

2. Partner Fee (App Fee)

Description: A custom fee that partners can configure.
Calculation:
- Percentage: Set via the feeRate parameter (e.g., “0.05” means 5%).
- Fixed amount: A fixed fee amount is also supported.
Settlement: Held by the platform first and settled periodically.
Configuration: Set via the feeRate parameter in getSwapPrice and makeSwapOrder requests.

Fee Structure

Fee information is returned as a fee object in the response:


{
    "fee": {
        "totalAmountInUsd": "0.15",
        "appFee": {
            "amountInUsd": "0.10"
        },
        "platformFee": {
            "amountInUsd": "0.03"
        }
    }
}

Error Codes

All endpoints follow the same error code format. Errors differ only in the error_code and message returned.
Implement error handling in the following order:
1. Check if the HTTP statusCode equals 200. If not, display an error immediately.
2. Check if status in the response equals 0. If 0, parse data. If 1, the request failed — proceed to the next step.
3. Match error_code against the list below and handle accordingly. Fall back to 80000 for any unrecognized error_code.

Error Code List

Error Code	Description
80000	Internal error; contact us for troubleshooting or retry.
80001	Insufficient token balance.
80002	Transaction amount below minimum.
80003	Transaction amount above maximum.
80004	Order expired.
80005	Insufficient liquidity; transaction cannot be completed at this time.
80006	Illegal request (invalid format, missing required fields, or value out of range).
80007	Partner not found or invalid.
80008	Reverse quote calculation did not converge (PayFi Swap minAmountOut mode only).
80009	Failed to get token info (token does not exist or service error).
80010	Failed to get token price or gas price.
80011	Failed to generate transaction calldata (PayFi Swap only).
80012	Quote failed (no quote available, all markets failed, etc.).
80013	Unsupported chain (chain config missing or no available market).
80014	Order not found (Order mode only).
80015	Order already submitted; do not resubmit (Order mode only).

Error Response Example


{
    "status": 1,
    "error_code": 80000,
    "data": null,
    "msg": "system err",
    "title": "",
    "timestamp": 1769580545990,
    "trace": "Root=1-6979a801-6ba8a7696bc0d4256c5b603c"
}

Advanced Mode

For advanced trading mode, please refer to the Advanced Mode documentation.