Deep Link

DApp Browser

• Url: https://link.onto.app/open_url?chain=eth,polygon&url=https://compound.finance

• Params:

name	required	description
chain	true	chain type,can be multiple, separated by ',', see details in Chain Enum
url	true	DApp link

Open Token

• Url: https://link.onto.app/open_token?chain=bsc&token=BNB

• Params:

name	required	description
chain	true	chain type, see details in Chain Enum
token	true	token contract address or the unique id, native token's symbol

Add Token

• Url: https://link.onto.app/add_token?chain=bsc&token=0x55d398326f99059ff775485246999027b3197955

• Params:

name	required	description
chain	false	chain type, see details in Chain Enum
token	true	token contract address or the unique id, native token's symbol

Receive Token

• Url: https://link.onto.app/receive?chain=bsc&token=0x55d398326f99059ff775485246999027b3197955&amount=1

• Params:

name	required	description
chain	true	chain type, see details in Chain Enum
token	true	token contract address or the unique id, native token's symbol
amount	false	receiving amount (without decimals)

Send Payment

• Url: https://link.onto.app/send?chain=bsc&token=0x55d398326f99059ff775485246999027b3197955&address=0x650b5e446edabad7eba7fa7bb2f6119b2630bfbb&amount=1&memo=test

• Params:

name	required	description
chain	true	chain type, see details in Chain Enum
token	true	token contract address or the unique id, native token's symbol
address	false	receiving address
amount	false	sending amount (without decimals)
memo	false	required if transfer needs

Stake

• Url: https://link.onto.app/stake?chain=ont&publicKey=&amount=

• Params:

name	required	description
chain	true	chain type, now supports ont
publicKey	false	node public key when chain=ont
amount	false	when chain=ont, staking amount (integer, without decimals)

Unstake

• Url: https://link.onto.app/unstake?chain=ont&publicKey=&amount=

• Params:

name	required	description
chain	true	chain type, now supports ont
publicKey	false	node public key when chain=ont
amount	false	when chain=ont, unstaked amount(integer, without decimals)

Claim

• Url: https://link.onto.app/stake_claim_rewards?chain=ont

• Params:

name	required	description
chain	true	chain type, now supports ont

Open Swap

• Url: https://link.onto.app/swap?source=OpenOcean&fromChain=bsc&fromToken=0x55d398326f99059ff775485246999027b3197955&toChain=bsc&toToken=BNB

• Params:

name	required	description
source	false	swap source, supports OpenOcean and SWFT, default setting is OpenOcean
fromChain	true	source chain type, see details in Chain Enum
fromToken	true	source token contract address or the unique id, native token's symbol
toChain	true	target chain type, see details in Chain Enum
toToken	true	target token contract address or the unique id, native token's symbol

Open Bridge

• Url: https://link.onto.app/bridge?token=ONG&fromChain=bsc&toChain=ont_evm

• Params:

name	required	description
token	true	token contract address or the unique id, native token's symbol
fromChain	true	source chain type, see details in Chain Enum
toChain	true	target chain type, see more details in Chain Enum

Available domain links:

• https://link.onto.app

• ontoprovider://link

Chain Enum

chain name	Enum
Ontology	ont
Ethereum	eth
Neo	neo
Klaytn	klay
Bitcoin	btc
Tron	trx
Polkadot	dot
Kusama	ksm
BNB Smart Chain	bsc
BNB Beacon Chain	bnb
Huobi ECO Chain	hec
OKX Chain	okex
Solana	sol
Polygon	polygon
Neo3	neo3
Arbitrum One	arbitrum
Harmony	harmony
IoTeX EVM	iotex
FIO	fio
Avalanche C-Chain	avalanche
Ontology EVM	ont_evm
Boba	boba
Halo	halo
NEAR	near
Caduceus Chain	caduceus
zkSync Lite	zksync
OP Mainnet	optimism
XDC Network	xinfin
Vision	vision
Aurora	aurora
Bittorent Chain	bittorrent
Aptos	aptos
Fantom	fantom
Gnosis Chain	gnosis
Arbitrum Nova	arbitrum_nova
PlatON	platon
Kava	kava
Cronos Chain	cronos
zkSync Era	zksync_v2
BRISE Chain	bitgert
Telos EVM	telos
KuCoin Community Chain	kcc
Metis	metis
Litecoin	ltc
XRP	ripple
XRP EVM	ripple_evm
ENULS	enuls
Celo	celo
Canto	canto
Sui	sui
Neon	neon
Findora EVM	findora_evm
Astar	astar
Chiliz EVM	chiliz_evm
Moonbeam	moonbeam
Moonriver	moonriver
Oasis Emerald	oasis_emerald
Polygon zkEVM	polygon_zkevm
Filecoin EVM	fil_evm
Flare	flare
Mantle	mantle
Base	base_evm
Calamari	calamari
Fuse	fuse
Scroll	scroll
OKB Chain	okbc
Velas	velas
Core	core
Linea	linea
ZKFair	zkfair
Blast	blast
The Open Network	ton