Chain & API Support

chainID is the chain identifier used in request parameters (e.g. fromChain, toChain, chain). Chain ID is the on-chain numeric ID (used by Market & Price APIs and similar endpoints).

Chain & API Support Matrix

Network	chainID	Chain ID	Instruction Mode	Order Mode	Market & Price
Ethereum	eth	1	✅	✅	✅
Tron	trx	6	❌	Cross-chain only	✅
Optimism	optimism	10	❌	Cross-chain only	✅
Cronos	crol2	25	❌	Cross-chain only	✅
BSC	bnb	56	✅	✅	✅
Fuse	fuse	122	❌	❌	✅
Polygon(Matic)	matic	137	✅	✅	✅
Manta	manta	169	❌	Cross-chain only	✅
opBNB	opbnb	204	❌	❌	✅
Fantom	ftm	250	❌	❌	✅
zkSync Era	zksv2	324	❌	Cross-chain only	✅
Merlin	merlin	4200	❌	❌	✅
Base	base	8453	✅	✅	✅
Arbitrum	arbitrum	42161	✅	✅	✅
Celo	celo	42220	❌	Cross-chain only	✅
ZKFair	zkfair	42766	❌	❌	✅
Blast	blast	81457	❌	❌	✅
Bitcoin	btc	—	❌	Cross-chain only	❌
Solana	sol	100278	✅	✅	✅
Aptos	apt	100279	❌	❌	✅
TON	ton	100280	❌	❌	✅
Morph	morph	2818	✅	✅	✅
Degen	degen	666666666	❌	❌	✅
Core	coredao	1116	❌	❌	✅
Linea	linea	59144	❌	Cross-chain only	✅
Kaia	klay	8217	❌	❌	✅
Avalanche-C	avax_c	43114	✅	✅	✅
Sui	suinet	100281	❌	❌	✅
Hyperliquid	hyperliquid	60011	✅	✅	✅
FSC	fsc	201022	❌	❌	✅
Berachain	berachain	80094	❌	Cross-chain only	✅
Sonic	sonic_evm	146	❌	Cross-chain only	✅
Sei EVM	seiv2	1329	❌	❌	✅
HyperEVM	hyper_evm	999	✅	✅	✅
Robinhood	robinhood	4663	✅	✅	✅
Ink	ink	57073	✅	✅	✅
Arc	arc	5042	✅	✅	✅
MegaETH	mega_eth	4326	❌	Cross-chain only	❌
Monad	monad	143	❌	Cross-chain only	❌
Plasma	plasma_mainnet	9745	❌	Cross-chain only	❌
Abstract	abstract	2741	❌	Cross-chain only	❌
BOB	bob	60808	❌	Cross-chain only	❌
Boba	boba	288	❌	Cross-chain only	❌
Katana	katana	747474	❌	Cross-chain only	❌
Mantle	mnt	5000	❌	Cross-chain only	❌
Mode	mode	34443	❌	Cross-chain only	❌
Plume	plumev2	98866	❌	Cross-chain only	❌
Scroll	scroll	534352	❌	Cross-chain only	❌
Soneium	soneium	1868	❌	Cross-chain only	❌
Stable	stable	988	❌	Cross-chain only	❌
Unichain	unichain	130	❌	Cross-chain only	❌
World Chain	world_chain	480	❌	Cross-chain only	❌
X Layer	x_layer	196	❌	Cross-chain only	❌
Gnosis	xdai	100	❌	Cross-chain only	❌

Notes:

Instruction Mode — same-chain swap only; ✅ means the chain can be used as fromChain / toChain for same-chain swaps.
Order Mode — ✅ means both same-chain and cross-chain are supported; Same-chain only / Cross-chain only indicate partial support (see Trading Capabilities below).
Market & Price — ✅ means HTTP market endpoints (K-lines, trades, token snapshots, etc.) are supported.
For example, seiv2 supports Market & Price only, not Instruction Mode or Order Mode.

Trading Capabilities

Applies to Instruction Mode (same-chain swap) and Order Mode (same-chain swap and cross-chain bridge). chainID is used as the fromChain and toChain request parameters.

Network	chainID	Same-chain Swap	Cross-chain	noGas Min. Order (USD)
Ethereum	eth	✅	✅	5
BSC	bnb	✅	✅	2
Polygon(Matic)	matic	✅	✅	5
Base	base	✅	✅	5
Arbitrum	arbitrum	✅	✅	5
Solana	sol	✅	✅	1
Morph	morph	✅	✅	1
Avalanche-C	avax_c	✅	✅	❌
HyperCore	hyperliquid	✅	✅	❌
HyperEvm	hyper_evm	✅	✅	2
Robinhood	robinhood	✅	✅	1
Ink	ink	✅	✅	❌
Arc	arc	✅	✅	1
Tron	trx	❌	✅	15
Optimism	optimism	❌	✅	❌
Cronos	crol2	❌	✅	❌
Manta	manta	❌	✅	❌
zkSync Era	zksv2	❌	✅	❌
Celo	celo	❌	✅	❌
Bitcoin	btc	❌	✅	❌
Linea	linea	❌	✅	❌
Berachain	berachain	❌	✅	❌
Sonic	sonic_evm	❌	✅	❌
MegaETH	mega_eth	❌	✅	❌
Monad	monad	❌	✅	❌
Plasma	plasma_mainnet	❌	✅	❌
Abstract	abstract	❌	✅	❌
BOB	bob	❌	✅	❌
Boba	boba	❌	✅	❌
Katana	katana	❌	✅	❌
Mantle	mnt	❌	✅	❌
Mode	mode	❌	✅	❌
Plume	plumev2	❌	✅	❌
Scroll	scroll	❌	✅	❌
Soneium	soneium	❌	✅	❌
Stable	stable	❌	✅	❌
Unichain	unichain	❌	✅	❌
World Chain	world_chain	❌	✅	❌
X Layer	x_layer	❌	✅	❌
Gnosis	xdai	❌	✅	❌

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

Note: When HyperCore is used as fromChain, the response data uses the signatures field instead of the txs field. For the signing method, please refer to NoGas.

Cross-chain Limits

From Chain	liqBridge Limit	CCTP (Fast Mode) Limit	CCTP (Standard Mode) Limit	relaylink Limit	Across Limit	DeBridge Limit	LiFi Limit
Ethereum	1U–200,000U	1U–500,000U	10,000U–100,000U	≤10,000U	3U–10,000U	50U–3,000,000U	❌
BSC	1U–200,000U	❌	❌	❌	3U–10,000U	50U–3,000,000U	3U–10,000U
Polygon(Matic)	1U–50,000U	1U–500,000U	10,000U–100,000U	≤10,000U	❌	❌	1U–10,000U
Base	1U–200,000U	1U–500,000U	10,000U–100,000U	❌	3U–10,000U	50U–3,000,000U	5U–10,000U
Arbitrum	1U–200,000U	1U–500,000U	10,000U–100,000U	✅	3U–10,000U	✅	3U–10,000U
Solana	10U–200,000U	3U–500,000U	10,000U–100,000U	❌	❌	50U–3,000,000U	❌
Morph	1U–50,000U	1U–500,000U	10,000U–100,000U	≤10,000U	❌	❌	3U–10,000U
Avalanche-C	❌	❌	❌	≤10,000U	❌	50U–3,000,000U	❌
HyperCore	1U–50,000U	1U–500,000U	10,000U–100,000U	≤10,000U	❌	❌	❌
HyperEvm	1U–10,000U	❌	❌	≤10,000U	❌	✅	1U–10,000U
Robinhood	1U–50,000U	❌	❌	3U–10,000U	❌	✅	❌
Ink	❌	❌	❌	≤10,000U	❌	❌	❌
Arc	1U–50,000U	1U–50,000U	10,000U–100,000U	≤10,000U	❌	❌	❌
Tron	10U–200,000U	❌	❌	❌	❌	❌	❌
Optimism	❌	❌	❌	≤10,000U	❌	✅	❌
Cronos	❌	❌	❌	≤10,000U	❌	❌	❌
Manta	❌	❌	❌	≤10,000U	❌	❌	❌
zkSync Era	❌	❌	❌	≤10,000U	❌	❌	❌
Celo	❌	❌	❌	≤10,000U	❌	❌	❌
Bitcoin	❌	❌	❌	≤10,000U	❌	❌	1U–10,000U
Linea	❌	❌	❌	≤10,000U	❌	✅	❌
Berachain	❌	❌	❌	≤10,000U	❌	✅	❌
Sonic	❌	❌	❌	≤10,000U	❌	✅	❌
MegaETH	❌	❌	❌	≤10,000U	❌	✅	❌
Monad	❌	❌	❌	≤10,000U	❌	50U–3,000,000U	❌
Plasma	❌	❌	❌	✅	❌	❌	3U–10,000U
Abstract	❌	❌	❌	≤10,000U	❌	❌	❌
BOB	❌	❌	❌	≤10,000U	❌	❌	❌
Boba	❌	❌	❌	≤10,000U	❌	❌	❌
Katana	❌	❌	❌	≤10,000U	❌	❌	❌
Mantle	❌	❌	❌	≤10,000U	❌	❌	❌
Mode	❌	❌	❌	≤10,000U	❌	❌	❌
Plume	❌	❌	❌	≤10,000U	❌	❌	❌
Scroll	❌	❌	❌	≤10,000U	❌	❌	❌
Soneium	❌	❌	❌	≤10,000U	❌	❌	❌
Stable	❌	❌	❌	≤10,000U	❌	❌	❌
Unichain	❌	❌	❌	≤10,000U	❌	❌	❌
World Chain	❌	❌	❌	≤10,000U	❌	❌	❌
X Layer	❌	❌	❌	≤10,000U	❌	❌	❌
Gnosis	❌	❌	❌	≤10,000U	❌	❌	❌

Native Token Address

In Request and Response, fields that represent the native token contract address (such as fromContract, toContract) follow:

Default
- Request: use empty string "".
- Response: returns empty string "".
Arc
- Request: "" or 0x3600000000000000000000000000000000000000 (equivalent).
- Response: always 0x3600000000000000000000000000000000000000 (never "").

To dynamically query per-chain Swap/Bridge support and market configuration, see Order Mode · Get Supported Chains.