Upgrade to Swapkit v3

Author: Jon-edge

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- changed: (SwapKit) Upgrade to v3 API
+
 ## 2.40.4 (2026-01-15)
 
 - fixed: Fix Rango EVM approval address

scripts/mappings/swapkitMappings.ts

@@ -4,37 +4,38 @@ export const swapkit = new Map<string, EdgeCurrencyPluginId | null>()
 // Display Name: ARB
 swapkit.set('ARB', 'arbitrum')
 
-// Display Name: AVAX
-swapkit.set('AVAX', null)
+// Display Name: AVAX - THORCHAIN supported
+swapkit.set('AVAX', 'avalanche')
 
-// Display Name: BASE
-swapkit.set('BASE', null)
+// Display Name: BASE - THORCHAIN supported
+swapkit.set('BASE', 'base')
 
-// Display Name: BCH
-swapkit.set('BCH', null)
+// Display Name: BCH - THORCHAIN supported
+swapkit.set('BCH', 'bitcoincash')
 
 // Display Name: BERA
 swapkit.set('BERA', null)
 
-// Display Name: BSC
-swapkit.set('BSC', null)
+// Display Name: BSC - THORCHAIN supported
+swapkit.set('BSC', 'binancesmartchain')
 
-// Display Name: BTC
-swapkit.set('BTC', null)
+// Display Name: BTC - THORCHAIN & MAYACHAIN supported
+swapkit.set('BTC', 'bitcoin')
 
-// Display Name: DASH
+// Display Name: DASH - MAYACHAIN supported
 swapkit.set('DASH', 'dash')
 
-// Display Name: DOGE
-swapkit.set('DOGE', null)
+// Display Name: DOGE - THORCHAIN supported
+swapkit.set('DOGE', 'dogecoin')
 
 // Display Name: DOT
 swapkit.set('DOT', 'polkadot')
 
-// Display Name: ETH
-swapkit.set('ETH', null)
+// Display Name: ETH - THORCHAIN & MAYACHAIN supported
+swapkit.set('ETH', 'ethereum')
 
-// Display Name: GAIA
+// Display Name: GAIA - THORCHAIN supported (Cosmos Hub)
+// Disabled: swapkit plugin only supports EVM and UTXO chain types
 swapkit.set('GAIA', null)
 
 // Display Name: GNO
@@ -43,8 +44,8 @@ swapkit.set('GNO', null)
 // Display Name: KUJI
 swapkit.set('KUJI', null)
 
-// Display Name: LTC
-swapkit.set('LTC', null)
+// Display Name: LTC - THORCHAIN supported
+swapkit.set('LTC', 'litecoin')
 
 // Display Name: MAYA
 swapkit.set('MAYA', null)
@@ -67,17 +68,21 @@ swapkit.set('SOL', 'solana')
 // Display Name: SUI
 swapkit.set('SUI', 'sui')
 
-// Display Name: THOR
+// Display Name: THOR - THORCHAIN native
+// Disabled: swapkit plugin only supports EVM and UTXO chain types
 swapkit.set('THOR', null)
 
-// Display Name: TRON
+// Display Name: TRON - THORCHAIN supported
+// Disabled: swapkit plugin only supports EVM and UTXO chain types
 swapkit.set('TRON', null)
 
 // Display Name: XRD
 swapkit.set('XRD', null)
 
-// Display Name: XRP
+// Display Name: XRP - THORCHAIN supported
+// Disabled: swapkit plugin only supports EVM and UTXO chain types
 swapkit.set('XRP', null)
 
-// Display Name: ZEC
+// Display Name: ZEC - MAYACHAIN supported
+// Disabled: requires ZIP-321 handling not implemented in swapkit plugin
 swapkit.set('ZEC', null)

scripts/synchronizers/swapkit/swapkitSynchronizer.ts

@@ -1,3 +1,4 @@
+import { asJSON } from 'cleaners'
 import fetch from 'node-fetch'
 
 import { MapctlConfig } from '../../mapctlConfig'
@@ -40,8 +41,8 @@ export const makeSwapKitSynchronizer = (
         )
       }
 
-      const providersJson = await providersResponse.json()
-      const providers = asSwapKitResponse(providersJson)
+      const providersText = await providersResponse.text()
+      const providers = asJSON(asSwapKitResponse)(providersText)
 
       // Extract provider names from the providers response
       const providerNames = new Set<string>()
@@ -78,8 +79,8 @@ export const makeSwapKitSynchronizer = (
             continue
           }
 
-          const tokensJson = await tokensResponse.json()
-          const tokensData = asSwapKitTokensResponse(tokensJson)
+          const tokensText = await tokensResponse.text()
+          const tokensData = asJSON(asSwapKitTokensResponse)(tokensText)
 
           // Extract unique chain ticker codes from tokens
           // The `chain` field contains the ticker code (e.g., "BTC", "ETH", "SOL")
@@ -88,10 +89,11 @@ export const makeSwapKitSynchronizer = (
               chainTickers.add(token.chain)
             }
           })
-        } catch (error: any) {
+        } catch (error: unknown) {
+          const message = error instanceof Error ? error.message : String(error)
           console.warn(
             `Error fetching tokens for provider ${providerName}:`,
-            error.message
+            message
           )
           // Continue with other providers
         }

src/mappings/swapkit.ts

@@ -18,14 +18,14 @@ swapkit.set('abstract', null)
 swapkit.set('algorand', null)
 swapkit.set('amoy', null)
 swapkit.set('arbitrum', 'ARB')
-swapkit.set('avalanche', null)
+swapkit.set('avalanche', 'AVAX')
 swapkit.set('axelar', null)
 swapkit.set('badcoin', null)
-swapkit.set('base', null)
+swapkit.set('base', 'BASE')
 swapkit.set('binance', null)
-swapkit.set('binancesmartchain', null)
-swapkit.set('bitcoin', null)
-swapkit.set('bitcoincash', null)
+swapkit.set('binancesmartchain', 'BSC')
+swapkit.set('bitcoin', 'BTC')
+swapkit.set('bitcoincash', 'BCH')
 swapkit.set('bitcoincashtestnet', null)
 swapkit.set('bitcoingold', null)
 swapkit.set('bitcoingoldtestnet', null)
@@ -42,12 +42,12 @@ swapkit.set('coreum', null)
 swapkit.set('cosmoshub', null)
 swapkit.set('dash', 'DASH')
 swapkit.set('digibyte', null)
-swapkit.set('dogecoin', null)
+swapkit.set('dogecoin', 'DOGE')
 swapkit.set('eboost', null)
 swapkit.set('ecash', null)
 swapkit.set('eos', null)
 swapkit.set('ethDev', null)
-swapkit.set('ethereum', null)
+swapkit.set('ethereum', 'ETH')
 swapkit.set('ethereumclassic', null)
 swapkit.set('ethereumpow', null)
 swapkit.set('fantom', null)
@@ -62,7 +62,7 @@ swapkit.set('holesky', null)
 swapkit.set('hyperevm', null)
 swapkit.set('liberland', null)
 swapkit.set('liberlandtestnet', null)
-swapkit.set('litecoin', null)
+swapkit.set('litecoin', 'LTC')
 swapkit.set('monero', null)
 swapkit.set('optimism', 'OP')
 swapkit.set('osmosis', null)