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← Cross-chain swap APIs compared

deBridge alternatives for swaps. For swaps across chains.

Checked October 27, 2026.

Why wallets running swaps look past deBridge

The user signs a transaction that locks funds in deBridge's contract on the source chain. A solver fills the order on the destination chain from its own liquidity, then unlocks the locked funds through deBridge's messaging.

Best for: EVM and Solana wallets that want a rate guaranteed at signing and hooks that act after the swap. What wallets running swaps run into:

  • Every swap is a transaction the user signs against deBridge's contract; there's no swapping by plain transfer.
  • No Bitcoin, Lightning, XRP or Zcash.
  • An unfilled order waits for the user to cancel it on the destination chain unless deBridge enables auto-cancel, and refunds usually arrive as USDC.

The alternatives

  1. 1. Flashnet

    Deposits, swaps and withdrawals API

    Best for: Wallets that want native swaps across Bitcoin, Lightning, Solana, Tron and EVM chains, long-tail tokens included, each funded by a plain transfer, with their own fee on every order.

    Choose Flashnet if your wallet needs Bitcoin, Lightning, XRP or Zcash, or wants swaps funded by a plain transfer rather than a transaction against a swap contract.

  2. 2. Relay

    Intent-based cross-chain protocol

    Best for: EVM and Solana wallets that want published low swap fees, a mature SDK and a long list of chains.

  3. 3. NEAR Intents

    Intent-based cross-chain protocol with competing market makers

    Best for: Wallets that want market makers competing on every swap across a very wide set of chains.

  4. 4. LI.FI

    Cross-chain bridge and DEX aggregator

    Best for: Wallets that want one SDK in front of dozens of bridges, DEXs and solvers, with a ready-made widget.

How they compare

On the points above, with each fact linked to its source. Every provider on every point is on the comparison page.

deBridge alternatives for swaps, as of October 27, 2026
FlashnetdeBridgeRelayNEAR IntentsLI.FI
Orders
Swap with a plain transferYesEvery quote returns a deposit address; paying it creates the order. No wallet connection, approval or contract call.SourceNoEvery order is a transaction the user signs. No deposit-address flow is documented.SourceYesA quote can return a deposit address instead of a transaction to sign.SourceYesA 1Click quote returns a deposit address on the origin chain; the swap starts when funds arrive.SourcePartlySmart Deposit Addresses are an enterprise feature, enabled per integrator. Native ETH and BNB can't be the input.Source
Automatic refundsYesOrders that can't fill within the quote's bounds go back to the refund address you set.SourcePartlyBy default the user cancels on the destination chain. Auto-cancel needs deBridge's approval, and refunds usually arrive as USDC.SourceYesRefunds go to the refundTo address on the origin chain, less gas. Without one, there's no automatic refund.SourceYesUnfilled or underpaid deposits go to your refundTo address after the deadline.SourcePartlyIf a bridge step lands but the swap after it fails, the user is refunded in the bridged asset on the destination chain.Source
Networks
BitcoinYesNative BTC on Bitcoin L1, in and out.SourceNoSupported chains are EVM chains, Solana and TRON.SourceYesNative BTC, by wallet signature or deposit address.SourceYesLegacy, SegWit and Taproot addresses.SourceYesBy wallet-signed transaction; Bitcoin as a deposit-address source is in beta.Source
LightningYesIn and out over Lightning, including BOLT11 invoices and Lightning addresses.SourceNoNot among the supported chains.SourceNoNot among the chains in Relay's API.SourceNoNot among the supported chains.SourceNoNot among LI.FI's chains.Source
XRPYesXRP.SourceNoNot among the supported chains.SourceYesListed in Relay's chains API.SourceYesClassic addresses with destination tags aren't supported through 1Click.SourceNoNot among LI.FI's chains.Source
ZcashYesZEC.SourceNoNot among the supported chains.SourceNoNot among the chains in Relay's API.SourcePartlyTransparent addresses only.SourceYesSupported.Source