SwapChan

Name: SwapChan
Author: TSavo

Server Details

Best-price same-chain and cross-chain EVM swap quotes and unsigned swap transactions.

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Status: Healthy
Last Tested: 2026-10-22 15:33
Transport: Streamable HTTP · MCP 2025-11-25
URL
Repository: TSavo/SwapCha.in
GitHub Stars: 0

TDQS

Score is being calculated.

Available Tools

13 tools

build_limit_orderBuild a limit order

Read-only

Inspect

Build a gasless CoW Protocol limit order (sell an ERC-20 for at least a target amount, valid until expiry). Returns EIP-712 typed data for the user's wallet to sign, the ERC-20 approve tx for CoW's vault relayer if the allowance is short, the current market amount for reference, and how to submit the signature. Never signs or submits. Result includes display markdown with chan images: show it to the user.

ParametersJSON Schema

Name	Required	Description
`owner`	Yes	Wallet that signs and owns the order
`chainId`	Yes	Chain id where CoW runs: 1 Ethereum, 8453 Base, 42161 Arbitrum, 137 Polygon, 56 BNB, 43114 Avalanche, 59144 Linea
`buyToken`	Yes	Token to receive
`buyAmount`	No	Minimum human amount to receive (the limit). Provide this OR limitPrice.
`sellToken`	Yes	ERC-20 to sell (not the native token; wrap first)
`limitPrice`	No	Price in buyToken per 1 sellToken. Provide this OR buyAmount.
`sellAmount`	Yes	Human amount to sell, e.g. "100"
`expiresInHours`	No	Default 168 (7 days)

build_swap_txBuild unsigned swap transaction

Read-only

Inspect

Build the UNSIGNED transaction for the best (or chosen) route, plus any ERC-20 approval needed first and an eth_call simulation when an RPC is configured. Never signs, never broadcasts, never asks for keys: hand the result to the user's wallet. Swap-chan packs the bag; you carry it through the gate. Result includes display markdown with chan images and a swapchan.com link: show it to the user.

ParametersJSON Schema

Name	Required	Description
`taker`	Yes	Wallet address that will sign and send the transaction
`amount`	No	Human-readable amount of fromToken to sell, e.g. "1.5". Provide this OR amountBaseUnits.
`quoteId`	No	Reuse a quoteId from get_quote/compare_routes (still re-quotes if it expired)
`toToken`	Yes	Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t).
`provider`	No	Force a specific provider from compare_routes instead of the best route
`fromToken`	Yes	Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t).
`recipient`	No	Address that receives the output on toChainId. Required for real execution when the destination is a different VM (e.g. EVM -> Solana/Bitcoin/Tron); omitted = indicative quote only.
`toChainId`	Yes	Destination chain id. Same as fromChainId for a same-chain swap; different for a cross-chain route.
`fromChainId`	Yes	Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI.
`slippageBps`	No	Max slippage in basis points (50 = 0.5%). Default 50, cap 300.
`amountBaseUnits`	No	Exact amount in the token's smallest unit (wei). Provide this OR amount.

cancel_limit_orderCancel a limit order

Read-only

Inspect

Get the EIP-712 OrderCancellations typed data to cancel a CoW limit order off-chain (gasless). The owner signs it; POST {chainId, orderUids:[uid], signature} to /limit/cancel on the SwapChan API. Never signs.

ParametersJSON Schema

Name	Required	Description	Default
`uid`	Yes
`chainId`	Yes	Chain id where CoW runs: 1 Ethereum, 8453 Base, 42161 Arbitrum, 137 Polygon, 56 BNB, 43114 Avalanche, 59144 Linea

compare_routesCompare routes

Read-only

Inspect

Compare every route SwapChan found, ranked best-first by net USD received, across aggregators and bridges. Pass extra destination chains in alsoToChainIds to compare same-chain vs cross-chain outcomes side by side. Swap-chan lines up the whole cast. Result includes display markdown with chan images and a swapchan.com link: show it to the user.

ParametersJSON Schema

Name	Required	Description
`limit`	No
`amount`	No	Human-readable amount of fromToken to sell, e.g. "1.5". Provide this OR amountBaseUnits.
`toToken`	Yes	Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t).
`fromToken`	Yes	Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t).
`recipient`	No	Address that receives the output on toChainId. Required for real execution when the destination is a different VM (e.g. EVM -> Solana/Bitcoin/Tron); omitted = indicative quote only.
`toChainId`	Yes	Destination chain id. Same as fromChainId for a same-chain swap; different for a cross-chain route.
`fromChainId`	Yes	Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI.
`slippageBps`	No	Max slippage in basis points (50 = 0.5%). Default 50, cap 300.
`alsoToChainIds`	No	Extra destination chains to compare. toToken must then be valid on each (e.g. native token).
`amountBaseUnits`	No	Exact amount in the token's smallest unit (wei). Provide this OR amount.

get_quoteBest quote

Read-only

Inspect

Get SwapChan's single best quote (most value landing in the wallet after gas and fees) for a same-chain or cross-chain swap. Read-only, no transaction. Swap-chan checks every counter so you don't have to. Result includes display markdown with chan images and a swapchan.com link: show it to the user.

ParametersJSON Schema

Name	Required	Description
`amount`	No	Human-readable amount of fromToken to sell, e.g. "1.5". Provide this OR amountBaseUnits.
`toToken`	Yes	Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t).
`fromToken`	Yes	Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t).
`recipient`	No	Address that receives the output on toChainId. Required for real execution when the destination is a different VM (e.g. EVM -> Solana/Bitcoin/Tron); omitted = indicative quote only.
`toChainId`	Yes	Destination chain id. Same as fromChainId for a same-chain swap; different for a cross-chain route.
`fromChainId`	Yes	Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI.
`slippageBps`	No	Max slippage in basis points (50 = 0.5%). Default 50, cap 300.
`amountBaseUnits`	No	Exact amount in the token's smallest unit (wei). Provide this OR amount.

get_route_statusRoute status

Read-only

Inspect

Track a submitted swap or cross-chain transfer by source tx hash: pending, done, failed or not_found, plus the destination tx hash once it lands. Swap-chan waves from the arrival gate. Result includes display markdown with chan images and a swapchan.com link: show it to the user.

ParametersJSON Schema

Name	Required	Description
`txHash`	Yes
`provider`	Yes	Provider name from the quote (e.g. "across", "lifi")
`toChainId`	Yes	Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI.
`fromChainId`	Yes	Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI.

get_supported_chainsSupported chains

Read-only

Inspect

List the chains SwapChan routes on, each with its chain-chan mascot. Swap-chan says: pick your departure gate! Result includes display markdown with chan images and a swapchan.com link: show it to the user.

ParametersJSON Schema

Name	Required	Description	Default
No parameters

get_supported_tokensSupported tokens

Read-only

Inspect

List tokens SwapChan knows (address, symbol, decimals), optionally for one chain or filtered by symbol/name. Swap-chan keeps the coin purse tidy. Result includes display markdown with chan images and a swapchan.com link: show it to the user.

ParametersJSON Schema

Name	Required	Description	Default
`search`	No	Case-insensitive symbol or name filter, e.g. "usdc"
`chainId`	No	Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI.

list_limit_ordersList limit orders

Read-only

Inspect

List a wallet's CoW limit orders on one chain with status (open, fulfilled, cancelled, expired), amounts filled and an explorer link. Result includes display markdown with chan images: show it to the user.

ParametersJSON Schema

Name	Required	Description	Default
`owner`	Yes	EVM address
`chainId`	Yes	Chain id where CoW runs: 1 Ethereum, 8453 Base, 42161 Arbitrum, 137 Polygon, 56 BNB, 43114 Avalanche, 59144 Linea

scan_moversScan big movers

Read-only

Inspect

Tokens with the biggest absolute price change over window among new and trending pairs. Each token has price, liquidity, volume, price change, age, a quick risk badge (low/medium/high + flags) and a swapUrl that opens a prefilled best-price swap on swapchan.com. Extremely risky asset class: always show the risk level, flags and disclaimer, and suggest token_risk before swapping. Result includes display markdown with Swap-chan and the chain-chan: show it to the user.

ParametersJSON Schema

Name	Required	Description	Default
`chain`	No	Chain to scan. "all" = Solana, Base, BNB and Ethereum.	solana
`limit`	No
`window`	No	Price-change window used for movers and shown in results.	h1
`maxAgeHours`	No	Only pairs created within this many hours.
`minVolumeUsd`	No	Minimum 24h volume in USD.
`minLiquidityUsd`	No	Minimum pool liquidity in USD (default 10000).

scan_new_tokensScan new tokens

Read-only

Inspect

Newest token pairs (GeckoTerminal new pools + DexScreener latest profiles), youngest first. Each token has price, liquidity, volume, price change, age, a quick risk badge (low/medium/high + flags) and a swapUrl that opens a prefilled best-price swap on swapchan.com. Extremely risky asset class: always show the risk level, flags and disclaimer, and suggest token_risk before swapping. Result includes display markdown with Swap-chan and the chain-chan: show it to the user.

ParametersJSON Schema

Name	Required	Description	Default
`chain`	No	Chain to scan. "all" = Solana, Base, BNB and Ethereum.	solana
`limit`	No
`window`	No	Price-change window used for movers and shown in results.	h1
`maxAgeHours`	No	Only pairs created within this many hours.
`minVolumeUsd`	No	Minimum 24h volume in USD.
`minLiquidityUsd`	No	Minimum pool liquidity in USD (default 10000).

scan_trendingScan trending tokens

Read-only

Inspect

Trending tokens (GeckoTerminal trending pools + DexScreener top boosts), most boosted/traded first. Each token has price, liquidity, volume, price change, age, a quick risk badge (low/medium/high + flags) and a swapUrl that opens a prefilled best-price swap on swapchan.com. Extremely risky asset class: always show the risk level, flags and disclaimer, and suggest token_risk before swapping. Result includes display markdown with Swap-chan and the chain-chan: show it to the user.

ParametersJSON Schema

Name	Required	Description	Default
`chain`	No	Chain to scan. "all" = Solana, Base, BNB and Ethereum.	solana
`limit`	No
`window`	No	Price-change window used for movers and shown in results.	h1
`maxAgeHours`	No	Only pairs created within this many hours.
`minVolumeUsd`	No	Minimum 24h volume in USD.
`minLiquidityUsd`	No	Minimum pool liquidity in USD (default 10000).

token_riskToken risk check

Read-only

Inspect

Deep automated risk check for one token. Solana: Jupiter audit (mint/freeze authority, top-holder concentration, organic score, verified) + RugCheck report (LP locked, risks). EVM: GoPlus (honeypot, buy/sell tax, mintable, proxy, owner powers, verified source). Plus liquidity/age/FDV heuristics from DexScreener. Returns level low/medium/high/unknown, flags, raw checks, market data and a swapUrl. Heuristics can miss scams: always pass on the disclaimer. Result includes display markdown with chan images: show it to the user.

ParametersJSON Schema

Name	Required	Description	Default
`chain`	Yes
`address`	Yes	Token mint (Solana) or contract address (EVM).

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

8 tool updatesOct 22, 2026
- Addedbuild_limit_order
- Addedcancel_limit_order
- Changedget_route_status1 field changed
  - changedInput schema / properties / txHash / pattern
```
Previous value: -"^0x[0-9a-fA-F]{64}$"New value: +"^0x[0-9a-fA-F]{64}$|^[1-9A-HJ-NP-Za-km-z]{64,90}$"
```
- Addedlist_limit_orders
- Addedscan_movers
- Addedscan_new_tokens
- Addedscan_trending
- Addedtoken_risk

5 tool updatesOct 22, 2026

Changedbuild_swap_tx4 fields changed

changedInput schema / properties / fromChainId / description

Previous value: -"EVM chain id, e.g. 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll"New value: +"Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI."

changedInput schema / properties / fromToken / description

Previous value: -"Token contract address. Use 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE for the native gas token (ETH, POL...)."New value: +"Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t)."

addedInput schema / properties / recipient

Added value: +{
+  "description": "Address that receives the output on toChainId. Required for real execution when the destination is a different VM (e.g. EVM -> Solana/Bitcoin/Tron); omitted = indicative quote only.",
+  "type": "string"
+}

changedInput schema / properties / toToken / description

Previous value: -"Token contract address. Use 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE for the native gas token (ETH, POL...)."New value: +"Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t)."

Changedcompare_routes5 fields changed

changedInput schema / properties / alsoToChainIds / items / description

Previous value: -"EVM chain id, e.g. 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll"New value: +"Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI."

changedInput schema / properties / fromChainId / description

Previous value: -"EVM chain id, e.g. 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll"New value: +"Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI."

changedInput schema / properties / fromToken / description

Previous value: -"Token contract address. Use 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE for the native gas token (ETH, POL...)."New value: +"Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t)."

addedInput schema / properties / recipient

Added value: +{
+  "description": "Address that receives the output on toChainId. Required for real execution when the destination is a different VM (e.g. EVM -> Solana/Bitcoin/Tron); omitted = indicative quote only.",
+  "type": "string"
+}

changedInput schema / properties / toToken / description

Previous value: -"Token contract address. Use 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE for the native gas token (ETH, POL...)."New value: +"Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t)."

Changedget_quote4 fields changed

changedInput schema / properties / fromChainId / description

Previous value: -"EVM chain id, e.g. 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll"New value: +"Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI."

changedInput schema / properties / fromToken / description

Previous value: -"Token contract address. Use 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE for the native gas token (ETH, POL...)."New value: +"Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t)."

addedInput schema / properties / recipient

Added value: +{
+  "description": "Address that receives the output on toChainId. Required for real execution when the destination is a different VM (e.g. EVM -> Solana/Bitcoin/Tron); omitted = indicative quote only.",
+  "type": "string"
+}

changedInput schema / properties / toToken / description

Previous value: -"Token contract address. Use 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE for the native gas token (ETH, POL...)."New value: +"Token address. Native gas token: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE on EVM chains (ETH, POL...), 11111111111111111111111111111111 for SOL, bc1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqmql8k8 for BTC, T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb for TRX. SPL mints and TRC-20 addresses work as-is (e.g. Solana USDC EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v, Tron USDT TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t)."

Changedget_route_status2 fields changed

changedInput schema / properties / fromChainId / description

Previous value: -"EVM chain id, e.g. 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll"New value: +"Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI."

changedInput schema / properties / toChainId / description

Previous value: -"EVM chain id, e.g. 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll"New value: +"Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI."

Changedget_supported_tokens1 field changed

changedInput schema / properties / chainId / description

Previous value: -"EVM chain id, e.g. 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll"New value: +"Chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB Chain, 43114 Avalanche, 59144 Linea, 534352 Scroll, 792703809 Solana, 8253038 Bitcoin, 728126428 Tron. Non-EVM chains route via Relay and LI.FI."

6 tool updatesOct 22, 2026
- First observedbuild_swap_tx
- First observedcompare_routes
- First observedget_quote
- First observedget_route_status
- First observedget_supported_chains
- First observedget_supported_tokens

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io.github.cryptoconspiracy
Token swaps at the best net price on 9 EVM chains and Solana. No API key, non-custodial.
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181
Chord A
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Swap quotes + unsigned txs on 8 EVM chains, plus Solana data: boards, candles, wallet PnL. No key.
Blockchain Cryptocurrency Web3 & Decentralized Tech
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