Feat: Changelly integration

Enable the changelly swap plugin, with API credentials supplied via
initOptions and stored XOR-obfuscated in env.json.

Co-authored-by: Changelly <changelly@users.noreply.github.com>
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: 3 people

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## Unreleased (develop)
 
+- added: Changelly swap provider
 - added: NYM swap provider (`nymswap`)
 - added: Optional Bridgeless swap referral id via the `BRIDGELESS_INIT` env config, passed through to the swap plugin.
 - changed: Route maestro test builds to a dedicated Zealot channel so they no longer appear in the production release list.

src/actions/CategoriesActions.ts

@@ -712,6 +712,7 @@ export const pluginIdIcons: Record<string, string> = {
   bridgeless: EDGE_CONTENT_SERVER_URI + '/bridgeless.png',
   changenow: EDGE_CONTENT_SERVER_URI + '/changenow.png',
   changehero: EDGE_CONTENT_SERVER_URI + '/changehero.png',
+  changelly: EDGE_CONTENT_SERVER_URI + '/changelly.png',
   cosmosibc: EDGE_CONTENT_SERVER_URI + '/cosmosibc.png',
   exolix: EDGE_CONTENT_SERVER_URI + '/exolix-logo.png',
   fantomsonicupgrade: EDGE_CONTENT_SERVER_URI + '/fantomsonicupgrade.png',

src/components/modals/SwapVerifyTermsModal.tsx

@@ -31,6 +31,11 @@ const pluginData: Record<string, TermsUri> = {
     privacyUri: 'https://changenow.io/privacy-policy',
     kycUri: 'https://changenow.io/faq/kyc'
   },
+  changelly: {
+    termsUri: 'https://changelly.com/terms-of-use',
+    privacyUri: 'https://changelly.com/privacy-policy',
+    kycUri: 'https://changelly.com/aml-kyc'
+  },
   exolix: {
     termsUri: 'https://exolix.com/terms',
     privacyUri: 'https://exolix.com/privacy',

src/envConfig.ts

@@ -19,6 +19,7 @@ import { asInitOptions as asPaybisInitOptions } from './plugins/ramps/paybis/pay
 import { asInitOptions as asRevolutInitOptions } from './plugins/ramps/revolut/revolutRampTypes'
 import { asInitOptions as asSimplexInitOptions } from './plugins/ramps/simplex/simplexRampTypes'
 import { asBase16 } from './util/cleaners/asHex'
+import { asObfuscatedString } from './util/cleaners/asObfuscatedString'
 
 function asNullable<T>(cleaner: Cleaner<T>): Cleaner<T | null> {
   return function asNullable(raw) {
@@ -274,6 +275,16 @@ export const asEnvConfig = asObject({
       apiKey: asOptional(asString, '')
     }).withRest
   ),
+  CHANGELLY_INIT: asCorePluginInit(
+    asObject({
+      // Arrays of XOR-masked char codes; see asObfuscatedString.
+      // No fallback values: the plugin itself refuses to load when either
+      // member is missing, so a partial entry disables Changelly instead of
+      // supplying placeholder credentials.
+      apiKey: asOptional(asObfuscatedString),
+      partnerId: asOptional(asString)
+    }).withRest
+  ),
   COREUM_INIT: asCorePluginInit(asBoolean),
   COSMOSHUB_INIT: asCorePluginInit(asBoolean),
   DASH_INIT: asCorePluginInit(

src/util/corePlugins.ts

@@ -92,6 +92,7 @@ export const swapPlugins = {
   // Centralized Swaps
   changehero: ENV.CHANGEHERO_INIT,
   changenow: ENV.CHANGE_NOW_INIT,
+  changelly: ENV.CHANGELLY_INIT,
   exolix: ENV.EXOLIX_INIT,
   godex: ENV.GODEX_INIT,
   lifi: ENV.LIFI_INIT,