Allbridge Classic

/getprice

Get the swap quotation for the given token pairs.

GET https://api.expand.network/bridge/getprice

Query Parameter

Name

Type

Description

rpc

String

Remote procedural call URL.

bridgeId*

String

Refer to the Bridge ID page for details.

srcChainId*

String

Chain Id of the source chain.

dstChainId*

String

Chain Id of the destination chain.

srcTokenSymbol*

String

Source token symbol.

amountIn*

String

Amount of token.

https://api.expand.network/bridge/getprice?bridgeId=300&srcTokenSymbol=ABR&amountIn=1000000&dstChainId=137&srcChainId=1

{
    "status": 200,
    "msg": "success",
    "data": {
        "srcChainId": "1",
        "dstChainId": "137",
        "srcTokenSymbol": "ABR",
        "amountIn": "1000000",
        "amountsOut": [
            "1000000",
            "999000"
        ]
    }
}

/getsupportedchains

Retrieves the list of chains supported by Allbridge Classic , on expand.network.

GET https://api.expand.network/bridge/getsupportedchains

Query Parameter

Name

Type

Description

rpc

String

Remote procedural call URL.

bridgeId*

String

Refer to the Bridge ID page for details.

https://api.expand.network/bridge/getsupportedchains?bridgeId=300

{
    "status": 200,
    "msg": "success",
    "data": [
        {
            "chainName": "Ethereum",
            "chainId": "1"
        },
        {
            "chainName": "Binance Smart Chain",
            "chainId": "56"
        },
        {
            "chainName": "Polygon",
            "chainId": "137"
        },
        {
            "chainName": "Fantom",
            "chainId": "250"
        },
        {
            "chainName": "Stellar",
            "chainId": "1500"
        },
        {
            "chainName": "Avalanche",
            "chainId": "43114"
        }
    ]
}

/getsupportedtokens

Retrieves the list of tokens supported by Allbridge Classic, on expand.network.

GET https://api.expand.network/bridge/getsupportedtokens

Query Parameter

Name

Type

Description

rpc

String

Remote procedural call URL.

bridgeId*

String

Refer to the Bridge ID page for details.

chainId*

String

Refer to the Chain ID page for details.

https://api.expand.network/bridge/getsupportedtokens?chainId=1&bridgeId=300

{
    "status": 200,
    "msg": "success",
    "data": [
        {
            "tokenSymbol": "ABR",
            "address": "0xa11bd36801d8fa4448f0ac4ea7a62e3634ce8c7c"
        },
        {
            "tokenSymbol": "APYS",
            "address": "0xf7413489c474ca4399eeE604716c72879Eea3615"
        },
        {
            "tokenSymbol": "ARDN",
            "address": "0xb1c9bc94aCd2fAE6aABf4ffae4429B93512a81D2"
        },
        {
            "tokenSymbol": "DAI",
            "address": "0x6b175474e89094c44da98b954eedeac495271d0f"
        },
        {
            "tokenSymbol": "ETH",
            "address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
        },
        {
            "tokenSymbol": "HAPI",
            "address": "0xD9c2D319Cd7e6177336b0a9c93c21cb48d84Fb54"
        },
        {
            "tokenSymbol": "MIM",
            "address": "0x99D8a9C45b2ecA8864373A26D1459e3Dff1e17F3"
        },
        {
            "tokenSymbol": "USDC",
            "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
        },
        {
            "tokenSymbol": "USDT",
            "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7"
        },
        {
            "tokenSymbol": "XRUNE",
            "address": "0x69fa0feE221AD11012BAb0FdB45d444D3D2Ce71c"
        }
    ]
}

/getsignature

Retrieves the signature details using the transaction hash of swap.

GET https://api.expand.network/bridge/getsignature

Query Parameter

Name

Type

Description

rpc

String

Remote procedural call URL.

bridgeId*

String

Refer to the Bridge ID page for details.

transactionHash*

String

Transaction hash.

https://api.expand.network/bridge/getsignature?bridgeId=300&transactionHash=0x99a84b7795cb31c11eb70282ef7d8ae3e214edb36b1bea8a65419478130335e8

{
    "status": 200,
    "msg": "success",
    "data": {
        "block": "19912625",
        "lockId": "1560796505155024044581883139481320798",
        "srcChainId": "1",
        "dstChainId": "56",
        "srcToken": "0xa11bd36801d8fa4448f0ac4ea7a62e3634ce8c7c000000000000000000000000",
        "amount": "4720825560495",
        "receiver": "0x65a8f07bd9a8598e1b5b6c0a88f4779dbc077675",
        "primarySignature": "0x2731e3f1a9385f1fec164b4e4c5745763faddfdc544c725bed6dc64ae1fc8758787250ccb12467ee27c6aa2c6b331ea483104bdb5aeba802f7f50d9f31580d851c"
    }
}

/gettransaction

Retrieves the details of the transaction.

GET https://api.expand.network/bridge/gettransaction

Query Parameter

Name

Type

Description

rpc

String

Remote procedural call URL.

bridgeId*

String

Refer to the Bridge ID page for details.

transactionHash*

String

Transaction hash.

srcChainId

String

Chain Id of the source chain. If txn involve Stellar, use Stellar chainId as srcChainId

https://api.expand.network/bridge/gettransaction?bridgeId=300&transactionHash=0x6cb511887f3c4dfbc8e2eacd346c7a8959f9debfcffc347862957ac41a0dfae1&srcChainId=56

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "56",
        "hash": "0x6cb511887f3c4dfbc8e2eacd346c7a8959f9debfcffc347862957ac41a0dfae1",
        "transactionStatus": true,
        "blockNumber": "39529386",
        "timestamp": null,
        "from": "0x8c463874382b7F8582ED01650f8B30a82690612f",
        "to": "0xBBbD1BbB4f9b936C3604906D7592A644071dE884",
        "value": "0",
        "transactionFees": "738948000000000",
        "gas": "251116",
        "gasPrice": "3000000000",
        "input": "0x7bacc91e000000000000000000000000000000000194a8da392a86e5105f3e70f723a08c00000000000000000000000068784ffaa6ff05e3e04575df77960dc1d9f42b4a76657274612e6e656172000000000000000000000000000000000000000000004e45415200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000065afd0425c28a6611e",
        "nonce": 73564,
        "type": 2,
        "network": null,
        "v": "0x1",
        "r": "0xc9e8a7cabed672570a9abf2681fa0d93ffaf00c7e36fa8608170542d32a9acb",
        "s": "0x6728f9251da97ab85b9db6d1c52c01c697019cd0139f18c7dab20e64d1821646",
        "yParity": "0x1",
        "transactionIndex": 12,
        "accessList": [],
        "maxFeePerGas": "3000000000",
        "maxPriorityFeePerGas": "3000000000",
        "logs": [
            {
                "address": "0xBBbD1BbB4f9b936C3604906D7592A644071dE884",
                "topics": [
                    "0x884a8def17f0d5bbb3fef53f3136b5320c9b39f75afb8985eeab9ea1153ee56d",
                    "0x76657274612e6e65617200000000000000000000000000000000000000000000",
                    "0x000000000000000000000000000000000194a8da392a86e5105f3e70f723a08c"
                ],
                "data": "0x4554480000000000000000000000000000000000000000000000000000000000a11bd36801d8fa4448f0ac4ea7a62e3634ce8c7c0000000000000000000000000000000000000000000000008c463874382b7f8582ed01650f8b30a82690612f00000000000000000000000000000000000000000000006525091f579ebe611e4e45415200000000000000000000000000000000000000000000000000000000",
                "blockNumber": 39529386,
                "transactionHash": "0x6cb511887f3c4dfbc8e2eacd346c7a8959f9debfcffc347862957ac41a0dfae1",
                "transactionIndex": 12,
                "blockHash": "0x65b4085c6ae79c78b26bb5646c20c1e9d2cd204489edf5fa918f2458595f2343",
                "logIndex": 21,
                "removed": false,
                "id": "log_5c6b3e1a"
            },
            {
                "address": "0x68784ffaa6Ff05E3e04575DF77960DC1D9F42b4a",
                "topics": [
                    "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
                    "0x0000000000000000000000008c463874382b7f8582ed01650f8b30a82690612f",
                    "0x0000000000000000000000000000000000000000000000000000000000000000"
                ],
                "data": "0x00000000000000000000000000000000000000000000006525091f579ebe611e",
                "blockNumber": 39529386,
                "transactionHash": "0x6cb511887f3c4dfbc8e2eacd346c7a8959f9debfcffc347862957ac41a0dfae1",
                "transactionIndex": 12,
                "blockHash": "0x65b4085c6ae79c78b26bb5646c20c1e9d2cd204489edf5fa918f2458595f2343",
                "logIndex": 22,
                "removed": false,
                "id": "log_b247da24"
            },
            {
                "address": "0x68784ffaa6Ff05E3e04575DF77960DC1D9F42b4a",
                "topics": [
                    "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
                    "0x0000000000000000000000008c463874382b7f8582ed01650f8b30a82690612f",
                    "0x00000000000000000000000083f53c078bf81f6d8b79e01e2ed36c473a960c5e"
                ],
                "data": "0x0000000000000000000000000000000000000000000000008ac7230489e80000",
                "blockNumber": 39529386,
                "transactionHash": "0x6cb511887f3c4dfbc8e2eacd346c7a8959f9debfcffc347862957ac41a0dfae1",
                "transactionIndex": 12,
                "blockHash": "0x65b4085c6ae79c78b26bb5646c20c1e9d2cd204489edf5fa918f2458595f2343",
                "logIndex": 23,
                "removed": false,
                "id": "log_b4d84d4d"
            },
            {
                "address": "0x68784ffaa6Ff05E3e04575DF77960DC1D9F42b4a",
                "topics": [
                    "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925",
                    "0x0000000000000000000000008c463874382b7f8582ed01650f8b30a82690612f",
                    "0x000000000000000000000000bbbd1bbb4f9b936c3604906d7592a644071de884"
                ],
                "data": "0x000000000000000000000000000000000000000000001522b60047f4ba480000",
                "blockNumber": 39529386,
                "transactionHash": "0x6cb511887f3c4dfbc8e2eacd346c7a8959f9debfcffc347862957ac41a0dfae1",
                "transactionIndex": 12,
                "blockHash": "0x65b4085c6ae79c78b26bb5646c20c1e9d2cd204489edf5fa918f2458595f2343",
                "logIndex": 24,
                "removed": false,
                "id": "log_a078cf3d"
            }
        ]
    }
}

/swap

Initiates a transaction to swap assets accross multiple chains.

POST https://api.expand.network/bridge/swap

Request Body

Name

Type

Description

rpc

String

Remote procedural call URL.

bridgeId*

String

Refer to the Bridge ID page for details.

srcChainId*

String

Chain Id of the source chain.

dstChainId*

String

Chain Id of the destination chain.

srcTokenSymbol*

String

Source token symbol.

amountIn*

String

Amount of token.

gas*

String

Maximum gas limit provided by the sender, for the transaction.

gas priority

String

Low, medium, or high.

from*

String

Address of the sender of the token.

to*

String

Address of the recipient of the token.

ofacCheck

Boolean

if true,provides insights of the contract and tokens involved in the transaction. By Default, falseAvailable on Ethereum, Polygon, BSC, Avalanche, Arbitrum and Optimism Mainnet

{
    "amountIn": "1064785710830000000000",
    "dstChainId": "56",
    "srcChainId": "1",
    "from": "0x7aeaefe59a06c965aa3e93ea31be01d3b625bf18",
    "to": "0x68C7cE94055f927ea7D6331a199cec69ca2d518B",
    "srcTokenSymbol": "HAPI",
    "gas": "100",
    "bridgeId": "300"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x7aeaefe59a06c965aa3e93ea31be01d3b625bf18",
        "to": "0xBBbD1BbB4f9b936C3604906D7592A644071dE884",
        "value": "0",
        "gas": "100",
        "data": "0x7bacc91e00000000000000000000000000000000019fd468745942f3a38e627e633d543b000000000000000000000000d9c2d319cd7e6177336b0a9c93c21cb48d84fb5468c7ce94055f927ea7d6331a199cec69ca2d518b0000000000000000000000004253430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000039b8dec285fdf3cc00",
        "referenceId": "7a50195a407c41829cc6e624758b514f"
    }
}

With Gas Priority

{
    "amountIn": "1064785710830000000000",
    "dstChainId": "56",
    "srcChainId": "1",
    "from": "0x7aeaefe59a06c965aa3e93ea31be01d3b625bf18",
    "to": "0x68C7cE94055f927ea7D6331a199cec69ca2d518B",
    "srcTokenSymbol": "HAPI",
    "gas": "100",
    "bridgeId": "300",
    "gasPriority": "low"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x7aeaefe59a06c965aa3e93ea31be01d3b625bf18",
        "to": "0xBBbD1BbB4f9b936C3604906D7592A644071dE884",
        "value": "0",
        "gas": "100",
        "data": "0x7bacc91e000000000000000000000000000000000192c0b3f89d18ad2f12310bc2c48b29000000000000000000000000d9c2d319cd7e6177336b0a9c93c21cb48d84fb5468c7ce94055f927ea7d6331a199cec69ca2d518b0000000000000000000000004253430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000039b8dec285fdf3cc00",
        "gasPrice": "2706399108",
        "referenceId": "7c3f65bd7ec84449b759101328d1be1f"
    }
}

With ofacCheck

{
    "amountIn": "1064785710830000000000",
    "dstChainId": "56",
    "srcChainId": "1",
    "from": "0x7aeaefe59a06c965aa3e93ea31be01d3b625bf18",
    "to": "0x68C7cE94055f927ea7D6331a199cec69ca2d518B",
    "srcTokenSymbol": "HAPI",
    "gas": "100",
    "bridgeId": "300",
    "gasPriority": "low",
    "ofacCheck": true
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x7aeaefe59a06c965aa3e93ea31be01d3b625bf18",
        "to": "0xBBbD1BbB4f9b936C3604906D7592A644071dE884",
        "value": "0",
        "gas": "242721",
        "data": "0x7bacc91e0000000000000000000000000000000001d505e13640a1f4fcf1f6a6f72bb5d8000000000000000000000000d9c2d319cd7e6177336b0a9c93c21cb48d84fb5468c7ce94055f927ea7d6331a199cec69ca2d518b0000000000000000000000004253430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000039b8dec285fdf3cc00",
        "gasPrice": "365501708",
        "estimationCheck": true,
        "insights": {
            "issues": [],
            "verdict": {
                "code": 0,
                "label": "NO_ISSUES"
            }
        },
        "referenceId": "8cb65824cea546c38097c55bec09225a"
    }
}

/unlock

Initiate the transaction to unlock asset on the destination chain.

POST https://api.expand.network/bridge/unlock

Request Body

Name

Type

Description

rpc

String

Remote procedural call URL.

bridgeId*

String

Refer to the Bridge ID page for details.

srcChainId*

String

Chain Id of the source chain.

dstChainId*

String

Chain Id of the destination chain.

dstTokenSymbol*

String

Destination token symbol.

amount*

String

Amount of token.

gas*

String

Maximum gas limit provided by the sender, for the transaction.

gas priority

String

Low, medium, or high.

receiver*

String

Address of the receiver.

primarySignature*

String

Signature required for EVM to EVM to unlock transaction.

secondarySignature

String

Signature required for Stellar to EVM or vice - versa to unlock transaction.

lockId*

String

Lock Id.

ofacCheck

Boolean

if true,provides insights of the contract and tokens involved in the transaction. By Default, falseAvailable on Ethereum, Polygon, BSC, Avalanche, Arbitrum and Optimism Mainnet

{
    "lockId": "2344087691488240225697848222060823058",
    "srcChainId": "1500",
    "dstChainId": "137",
    "amount": "200000000",
    "receiver": "0xB409cB0b5DB9f148d0bc491E140D9E0FDd789C11",
    "dstTokenSymbol": "USDC",
    "primarySignature": "0x426361bb4b3317c04cf61ea9f1b1c736568e37468e042fb485905c984e8f548d2424ebbe6e89762a9d5925140acfacdb789bdc029f4d7095cc982b94530e73211b",
    "secondarySignature": "0xb41459682c24b425f86a3d3d24f7c424025a01a92413cdaa028519c4aa8023ac38a9f23e37b97c9fa2da99f4292d647d0494f23c94658828f8846bcba8164b4b1c",
    "gas": "20000",
    "bridgeId": "300"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "137",
        "from": "0xB409cB0b5DB9f148d0bc491E140D9E0FDd789C11",
        "to": "0xD5D6B2f2D7a7506C49Bb0cb6FB39a67F065d6FC4",
        "value": "0",
        "gas": "20000",
        "data": "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",
        "referenceId": "db6520b0a0c04b8e85245b9e6add6ce6"
    }
}

With Gas Priority

{
    "lockId": "2344087691488240225697848222060823058",
    "srcChainId": "1500",
    "dstChainId": "137",
    "amount": "200000000",
    "receiver": "0xB409cB0b5DB9f148d0bc491E140D9E0FDd789C11",
    "dstTokenSymbol": "USDC",
    "primarySignature": "0x426361bb4b3317c04cf61ea9f1b1c736568e37468e042fb485905c984e8f548d2424ebbe6e89762a9d5925140acfacdb789bdc029f4d7095cc982b94530e73211b",
    "secondarySignature": "0xb41459682c24b425f86a3d3d24f7c424025a01a92413cdaa028519c4aa8023ac38a9f23e37b97c9fa2da99f4292d647d0494f23c94658828f8846bcba8164b4b1c",
    "gas": "20000",
    "gasPriority": "low",
    "bridgeId": "300"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "137",
        "from": "0xB409cB0b5DB9f148d0bc491E140D9E0FDd789C11",
        "to": "0xD5D6B2f2D7a7506C49Bb0cb6FB39a67F065d6FC4",
        "value": "0",
        "gas": "20000",
        "data": "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",
        "gasPrice": "2771815236",
        "referenceId": "50faed4f35a44a8f981c44c8e80c3ed2"
    }
}

With ofacCheck

{
    "lockId": "2344087691488240225697848222060823058",
    "srcChainId": "1500",
    "dstChainId": "137",
    "amount": "200000000",
    "receiver": "0xB409cB0b5DB9f148d0bc491E140D9E0FDd789C11",
    "dstTokenSymbol": "USDC",
    "primarySignature": "0x426361bb4b3317c04cf61ea9f1b1c736568e37468e042fb485905c984e8f548d2424ebbe6e89762a9d5925140acfacdb789bdc029f4d7095cc982b94530e73211b",
    "secondarySignature": "0xb41459682c24b425f86a3d3d24f7c424025a01a92413cdaa028519c4aa8023ac38a9f23e37b97c9fa2da99f4292d647d0494f23c94658828f8846bcba8164b4b1c",
    "gas": "20000",
    "gasPriority": "low",
    "bridgeId": "300"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "137",
        "from": "0xB409cB0b5DB9f148d0bc491E140D9E0FDd789C11",
        "to": "0xD5D6B2f2D7a7506C49Bb0cb6FB39a67F065d6FC4",
        "value": "0",
        "gas": "20000",
        "data": "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",
        "gasPrice": "414996491",
        "estimationCheck": true,
        "insights": {
            "issues": [],
            "verdict": {
                "code": 0,
                "label": "NO_ISSUES"
            }
        },
        "referenceId": "fe27f7b57d414ca5a8741ca068236ef5"
    }
}

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Last updated 8 days ago