Changelog

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Endpoint updates

• Update POST /orders to use initiate_on_behalf calldata when the source delegate is passed

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Endpoint updates

• Update GET /orders to include the following filters: from_owner, to_owner
• Update GET /quote endpoint to accept slippage parameter

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Endpoint update

• Update GET /quote endpoint to include estimated_time

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New chains

• Add Core support

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New assets

• Add SPL tokens support for Solana

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Approval flow improvements

• Add check after approval to verify the latest allowance amount.

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Watcher improvements

• Update event watch deadline for Bitcoin swaps from 1 hour to 6 hours

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New chains

• Add Sui support

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API call improvements

• Extend getOrders function with new filters (e.g. status , transaction hash) for more precise order queries.
• Accept AbortController as a parameter in get methods of @gardenfi/orderbook to allow cancellation of ongoing orderbook API calls.

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Network switching improvements

• Fix error handling in switchOrAddNetwork utility for case when network is not found.

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Local testing

• Add yarn link support allowing developers to locally test the changes done in SDK within a working project directory.

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Affiliate fees endpoint

• Add GET /apps/earnings to track an integrator’s affiliate fees

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New chains

• Add Sui support

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Order status fixes

• Fix order status parsing to ensure swap initiation and initiation detection are confirmed before the attested deadline, preventing orders from being accepted after expiry.

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New chains

• Add SPL tokens support for Solana

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Endpoint updates

• Update GET /orders to include the following filters: address, tx_hash, from_chain, to_chain, page, per_page, status
• Update GET /chains to include the default explorer URL

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New chains

• Add BNB Chain support

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One-click swaps

• Add handleSecretManagement flag for optional secret management.
  • When set to false, we use one-click swaps
  • When set to true, we manage secrets within the SDK, and the user has to keep his session active

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New endpoint

• Add PATCH /orders/:id?action=refund endpoint to process Bitcoin refunds

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Endpoint updates

• Update GET /assets endpoint to return chain_id and fiat value
• Update POST /orders endpoint to make Bitcoin address optional, to allow refund address updates after expiry

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Phantom wallet fixes

• Finalize all inputs of a Partially Signed Bitcoin Transaction in PhantomProvider, fixing issues with transaction broadcasting

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Dependency update

• Internalised @catalogfi/wallets dependency to Garden SDK

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New endpoints

• Add /schemas/{name} endpoint for fetching specific contract schemas
• Add /schemas endpoint for browsing available contract interfaces

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Enhanced schema types

• Add support for different HTLC contract types across chains:
  • evm:htlc, evm:htlc_erc20
  • solana:htlc, solana:htlc_spltoken
  • starknet:htlc, starknet:htlc_erc20
• Add support for blockchain-specific token standards:
  • evm:erc20, solana:spltoken, starknet:erc20
• Add supported_htlc_schemas and supported_token_schemas fields to chain information
• Update htlc and token fields to be objects that include schema names

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API architecture overhaul

• Migrate from microservice-based endpoints to unified API at https://{environment}.garden.finance/v2
• Replace Bearer JWT authentication with garden-app-id header authentication

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New endpoints

• Add /policy endpoint for client-side route validation and reduced API dependencies
• Add /liquidity endpoint for real-time liquidity information

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Consolidated API structure

• Unify quote functionality under /quote endpoint
• Streamline order operations with /orders and /orders/{order} endpoints
• Simplify chain and asset queries with /chains and /assets endpoints
• Add /health endpoint for service monitoring
• Integrate /fees and /volume endpoints for swap metrics

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Developer experience improvements

• Enhance OpenAPI specification with detailed descriptions and examples
• Improve schema definitions for better SDK generation
• Standardize error response formats across all endpoints

• Add Solana support
• Add retry logic for transactions dropped in mempool
• Fix getBalance utility in Phantom provider

• Upgrade Starknet dependencies
• Update Arbitrum Sepolia address

• Add Botanix support

• Add Corn support

• Initialise quote using API

• Automatically handle network switching in wallets

• Add support for Phantom, Xverse, and Keplr wallets
• Fix build issues
• Exit script execution if build fails

• Update script file
• Add Unichain support

• Remove unnecessary API calls in react-hooks

• Support for affiliate fees
• Add helper function getQuoteFromAssets

• Add Starknet support
• Add support for network switching in Node environment (previously supported in browser)