Polygon (Matic) is an Ethereum EVM 100% compatible blockchain, and is very good for decentralized application (Dapp) development within many possible verticals including DeFi, NFT, Gaming, and many others.
Tatum supports 2 chains:
1 credit per API call
Tatum supports BIP44 HD wallets. It is very convenient and secure, since it can generate 2^31 addresses from 1 mnemonic phrase. Mnemonic phrase consists of 24 special words in defined order and can restore access to all generated addresses and private keys.
Each address is identified by 3 main values:
Tatum follows BIP44 specification and generates for Polygon wallet with derivation path m'/44'/966'/0'/0. More about BIP44 HD wallets can be found here - https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki. Generate BIP44 compatible Polygon wallet.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
{- "mnemonic": "urge pulp usage sister evidence arrest palm math please chief egg abuse",
- "xpub": "xpub6EsCk1uU6cJzqvP9CdsTiJwT2rF748YkPnhv5Qo8q44DG7nn2vbyt48YRsNSUYS44jFCW9gwvD9kLQu9AuqXpTpM1c5hgg9PsuBLdeNncid"
}
1 credit per API call
Generate Polygon account deposit address from Extended public key. Deposit address is generated for the specific index - each extended public key can generate up to 2^31 addresses starting from index 0 until 2^31.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
{- "address": "0xa7673161CbfE0116A4De9E341f8465940c2211d4"
}
1 credit per API call
Generate private key of address from mnemonic for given derivation path index. Private key is generated for the specific index - each mnemonic can generate up to 2^31 private keys starting from index 0 until 2^31.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
{- "index": 0,
- "mnemonic": "urge pulp usage sister evidence arrest palm math please chief egg abuse"
}
{- "key": "cTmS2jBWXgFaXZ2xG9jhn67TiyTshnMp3UedamzEhGm6BZV1vLgQ"
}
2 credits per API call
This endpoint is deprecated. Use the HTTP-based JSON RPC driver instead.
Use this endpoint URL as a http-based web3 driver to connect directly to the Polygon node provided by Tatum. To learn more about Polygon Web3, visit the Polygon developer's guide.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
{- "jsonrpc": "2.0",
- "method": "web3_clientVersion",
- "params": [ ],
- "id": 2
}
{- "jsonrpc": "2.0",
- "id": 2,
- "result": "Geth/v1.9.9-omnibus-e320ae4c-20191206/linux-amd64/go1.13.4"
}
1 credit per API call
Get Polygon current block number. This is the number of the latest block in the blockchain.
OK
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
6491272
1 credit per API call
Get Polygon block by block hash or block number.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
{- "difficulty": "3296820833",
- "extraData": "0x",
- "gasLimit": 8000000,
- "gasUsed": 7985124,
- "hash": "0x5d40698ee1b1ec589035f2a39c6162287e9056868cc79d66cfb248ba9f66c3fc",
- "logsBloom": "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",
- "miner": "0xD8869d9E3d497323561Fbca2319a9FC3F6f10c4B",
- "mixHash": "0x7a44a1f56f12ae825fdc04550d7c3af2344daab987691771c06235f25fafcaa6",
- "nonce": "0xfa1692f52a7ac672",
- "number": 6470657,
- "parentHash": "0xd34aab8a455027086ac54034e68608c84d984401a883b7b5d91f9ae0bbefda15",
- "receiptsRoot": "0x4a496b6b7f2a1c5850bf9eebbea7193807be0067b1c06f17b9dde4eef7b2f960",
- "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
- "size": 15296,
- "stateRoot": "0x32757c92f10c6c5a106c6fb4b9ca3ff301e413a59ca3d0513b4bf98c72efddba",
- "timestamp": 1569600592,
- "totalDifficulty": "23329673338013873",
- "transactions": [
- {
- "blockHash": "0xcf2c40f475e78c7c19778e1ae999a0e371c9319b38182ea15dc94536f13f9137",
- "status": true,
- "blockNumber": 6470854,
- "from": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "gas": 21000,
- "gasPrice": "1000000000",
- "transactionHash": "0xe6e7340394958674cdf8606936d292f565e4ecc476aaa8b258ec8a141f7c75d7",
- "input": "0x",
- "nonce": 26836405,
- "to": "0xbC546fa1716Ed886967cf73f40e8F2F5e623a92d",
- "transactionIndex": 3,
- "value": "1000000000000000000",
- "gasUsed": 21000,
- "cumulativeGasUsed": 314159,
- "contractAddress": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "logs": [
- {
- "address": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "topics": [
- "0x033456732123ffff2342342dd12342434324234234fd234fd23fd4f23d4234"
], - "data": "string",
- "logIndex": 0,
- "blockNumber": 6470854,
- "blockHash": "0x5d40698ee1b1ec589035f2a39c6162287e9056868cc79d66cfb248ba9f66c3fc",
- "transactionIndex": 0,
- "transactionHash": "0xe6e7340394958674cdf8606936d292f565e4ecc476aaa8b258ec8a141f7c75d7"
}
]
}
], - "transactionsRoot": "0x5990081ef8515d561b50255af03c5d505f7725ddef27405dc67d23bfd0f47704",
- "baseFeePerGas": 78890946115
}
1 credit per API call
Get Polygon account balance in MATIC. This method does not prints any balance of the ERC20 or ERC721 tokens on the account.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
{- "balance": "10.52"
}
2 credits per API call
Get Polygon transaction by transaction hash.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Forbidden. The request is authenticated, but it is not possible to required perform operation due to logical error or invalid permissions.
Internal server error. There was an error on the server during the processing of the request.
{- "blockHash": "0xcf2c40f475e78c7c19778e1ae999a0e371c9319b38182ea15dc94536f13f9137",
- "status": true,
- "blockNumber": 6470854,
- "from": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "gas": 21000,
- "gasPrice": "1000000000",
- "transactionHash": "0xe6e7340394958674cdf8606936d292f565e4ecc476aaa8b258ec8a141f7c75d7",
- "input": "0x",
- "nonce": 26836405,
- "to": "0xbC546fa1716Ed886967cf73f40e8F2F5e623a92d",
- "transactionIndex": 3,
- "value": "1000000000000000000",
- "gasUsed": 21000,
- "cumulativeGasUsed": 314159,
- "contractAddress": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "logs": [
- {
- "address": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "topics": [
- "0x033456732123ffff2342342dd12342434324234234fd234fd23fd4f23d4234"
], - "data": "string",
- "logIndex": 0,
- "blockNumber": 6470854,
- "blockHash": "0x5d40698ee1b1ec589035f2a39c6162287e9056868cc79d66cfb248ba9f66c3fc",
- "transactionIndex": 0,
- "transactionHash": "0xe6e7340394958674cdf8606936d292f565e4ecc476aaa8b258ec8a141f7c75d7"
}
]
}
This endpoint is deprecated. Do not use it.
1 credit per API call
Get Polygon transactions by address. This includes incoming and outgoing transactions for the address.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
[- {
- "blockHash": "0xcf2c40f475e78c7c19778e1ae999a0e371c9319b38182ea15dc94536f13f9137",
- "status": true,
- "blockNumber": 6470854,
- "from": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "gas": 21000,
- "gasPrice": "1000000000",
- "transactionHash": "0xe6e7340394958674cdf8606936d292f565e4ecc476aaa8b258ec8a141f7c75d7",
- "input": "0x",
- "nonce": 26836405,
- "to": "0xbC546fa1716Ed886967cf73f40e8F2F5e623a92d",
- "transactionIndex": 3,
- "value": "1000000000000000000",
- "gasUsed": 21000,
- "cumulativeGasUsed": 314159,
- "contractAddress": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "logs": [
- {
- "address": "0x81b7E08F65Bdf5648606c89998A9CC8164397647",
- "topics": [
- "0x033456732123ffff2342342dd12342434324234234fd234fd23fd4f23d4234"
], - "data": "string",
- "logIndex": 0,
- "blockNumber": 6470854,
- "blockHash": "0x5d40698ee1b1ec589035f2a39c6162287e9056868cc79d66cfb248ba9f66c3fc",
- "transactionIndex": 0,
- "transactionHash": "0xe6e7340394958674cdf8606936d292f565e4ecc476aaa8b258ec8a141f7c75d7"
}
]
}
]
1 credit per API call
Get a number of outgoing Polygon transactions for the address. When a transaction is sent, there can be multiple outgoing transactions, which are not yet processed by the blockchain. To distinguish between them, there is a counter called a nonce, which represents the order of the transaction in the list of outgoing transactions.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Internal server error. There was an error on the server during the processing of the request.
5
2 credits per API call
Send MATIC from account to account.
Signing a transaction
When sending MATIC, you are charged a fee for the transaction, and you must sign the transaction with the private key of the blockchain address from which the fee will be deducted.
Providing the private key in the API is not a secure way of signing transactions, because the private key can be stolen or exposed. Your private keys should never leave your security perimeter. You should use the private keys only for testing a solution you are building on the testnet of a blockchain.
For signing transactions on the mainnet, we strongly recommend that you use the Tatum Key Management System (KMS) and provide the signature ID instead of the private key in the API. Alternatively, you can use the Tatum JavaScript client.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Forbidden. The request is authenticated, but it is not possible to required perform operation due to logical error or invalid permissions.
Internal server error. There was an error on the server during the processing of the request.
{- "to": "0x687422eEA2cB73B5d3e242bA5456b782919AFc85",
- "currency": "MATIC",
- "amount": "100000",
- "fromPrivateKey": "0x05e150c73f1920ec14caa1e0b6aa09940899678051a78542840c2668ce5080c2"
}
{- "txId": "c83f8818db43d9ba4accfe454aa44fc33123d47a4f89d47b314d6748eb0e9bc9"
}
2 credits per API call
Invoke a method in an existing smart contract on Polygon.
You can call a read-only or write method.
Troubleshooting a failed transaction
Tatum ensures that this API works against the blockchain (accesses the blockchain, finds the specified smart contract, and executes the specified ABI method with the provided parameters).
However, because this API can be run against any smart contract on the blockchain, Tatum cannot in any way guarantee that the method itself will be executed successfully.
If you have issues with invoking the method, refer to the user documentation for this method, or contact the author of the smart contract.
For more information about invoking methods in smart contracts, see this article on our Support Portal.
Signing a transaction
When invoking a method in a smart contract, you are charged a fee for the transaction, and you must sign the transaction with the private key of the blockchain address from which the fee will be deducted.
If caller field is present instead of the private key, Tatum will sign the transaction with the managed private key connected to the caller address. This is applicable only for paid mainnet plans and all testnet plans. Keep in mind that the caller address must have enough access right to perform the action in the smart contract method.
Providing the private key in the API is not a secure way of signing transactions, because the private key can be stolen or exposed. Your private keys should never leave your security perimeter. You should use the private keys only for testing a solution you are building on the testnet of a blockchain.
For signing transactions on the mainnet, we strongly recommend that you use the Tatum Key Management System (KMS) and provide the signature ID instead of the private key in the API. Alternatively, you can use the Tatum JavaScript client.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Forbidden. The request is authenticated, but it is not possible to required perform operation due to logical error or invalid permissions.
Internal server error. There was an error on the server during the processing of the request.
{- "contractAddress": "0xC9c8ba8C7e2EAF43e84330Db08915A8106d7bD74",
- "methodName": "transfer",
- "methodABI": {
- "inputs": [
- {
- "internalType": "uint256",
- "name": "amount",
- "type": "uint256"
}
], - "name": "stake",
- "outputs": [ ],
- "stateMutability": "nonpayable",
- "type": "function"
}, - "params": [
- "0x632"
]
}
{- "txId": "c83f8818db43d9ba4accfe454aa44fc33123d47a4f89d47b314d6748eb0e9bc9"
}
2 credits per API call
Broadcast signed transaction to Polygon blockchain. This method is used internally from Tatum KMS or Tatum client libraries. It is possible to create custom signing mechanism and use this method only for broadcasting data to the blockchain.
OK
Bad Request. Validation failed for the given object in the HTTP Body or Request parameters.
Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
Forbidden. The request is authenticated, but it is not possible to required perform operation due to logical error or invalid permissions.
Internal server error. There was an error on the server during the processing of the request.
{- "txData": "62BD544D1B9031EFC330A3E855CC3A0D51CA5131455C1AB3BCAC6D243F65460D"
}
{- "txId": "c83f8818db43d9ba4accfe454aa44fc33123d47a4f89d47b314d6748eb0e9bc9"
}