docs: Sync documentation with Ethereum L1 and currency schema changes

components/grid-visualizer/src/data/account-types.ts

@@ -277,4 +277,39 @@ export const accountTypeSpecs: Record<string, AccountTypeSpec> = {
     ],
     beneficiaryRequired: false,
   },
+  ETHEREUM_WALLET: {
+    accountType: 'ETHEREUM_WALLET',
+    fields: [
+      { name: 'address', example: '0xAbCDEF1234567890aBCdEf1234567890ABcDef12' },
+    ],
+    beneficiaryRequired: false,
+  },
+  AED_ACCOUNT: {
+    accountType: 'AED_ACCOUNT',
+    fields: [
+      { name: 'iban', example: 'AE070331234567890123456' },
+      { name: 'swiftCode', example: 'EBILAEAD', description: 'Optional' },
+    ],
+    paymentRails: ['BANK_TRANSFER'],
+    beneficiaryRequired: true,
+  },
+  BWP_ACCOUNT: {
+    accountType: 'BWP_ACCOUNT',
+    fields: [
+      { name: 'phoneNumber', example: '+26771234567' },
+      { name: 'provider', example: 'ORANGE', description: 'Mobile money provider' },
+    ],
+    paymentRails: ['MOBILE_MONEY'],
+    beneficiaryRequired: true,
+  },
+  XAF_ACCOUNT: {
+    accountType: 'XAF_ACCOUNT',
+    fields: [
+      { name: 'phoneNumber', example: '+237612345678' },
+      { name: 'provider', example: 'MTN', description: 'Mobile money provider' },
+      { name: 'region', example: 'CM', description: 'Country code (CM or CG)' },
+    ],
+    paymentRails: ['MOBILE_MONEY'],
+    beneficiaryRequired: true,
+  },
 };

components/grid-visualizer/src/data/crypto.ts

@@ -33,6 +33,7 @@ export const cryptoAssets: CryptoAsset[] = [
       { type: 'SOLANA_WALLET', label: 'Wallet', network: 'Solana' },
       { type: 'POLYGON_WALLET', label: 'Wallet', network: 'Polygon' },
       { type: 'BASE_WALLET', label: 'Wallet', network: 'Base' },
+      { type: 'ETHEREUM_WALLET', label: 'Wallet', network: 'Ethereum' },
     ],
     examplePerson: { fullName: 'Alex Rivera', nationality: 'US' },
   },

components/grid-visualizer/src/data/currencies.ts

@@ -255,4 +255,34 @@ export const currencies: FiatCurrency[] = [
     allRails: ['Mobile Money'],
     examplePerson: { fullName: 'Amadou Diallo', nationality: 'SN' },
   },
+  {
+    code: 'AED',
+    name: 'UAE Dirham',
+    countryCode: 'ae',
+    accountType: 'AED_ACCOUNT',
+    accountLabel: 'UAE Bank Account',
+    instantRails: [],
+    allRails: ['Bank Transfer'],
+    examplePerson: { fullName: 'Ahmed Al-Rashid', nationality: 'AE' },
+  },
+  {
+    code: 'BWP',
+    name: 'Botswana Pula',
+    countryCode: 'bw',
+    accountType: 'BWP_ACCOUNT',
+    accountLabel: 'Mobile Money',
+    instantRails: [],
+    allRails: ['Mobile Money'],
+    examplePerson: { fullName: 'Kelebogile Mosweu', nationality: 'BW' },
+  },
+  {
+    code: 'XAF',
+    name: 'Central African CFA Franc',
+    countryCode: 'cm',
+    accountType: 'XAF_ACCOUNT',
+    accountLabel: 'Mobile Money',
+    instantRails: [],
+    allRails: ['Mobile Money'],
+    examplePerson: { fullName: 'Jean-Pierre Mbarga', nationality: 'CM' },
+  },
 ];

mintlify/snippets/external-accounts.mdx

@@ -432,7 +432,7 @@ curl -X POST 'https://api.lightspark.com/grid/2025-10-13/customers/external-acco
 </Note>
 </Tab>
 
-<Tab title="Cryptocurrency">
+<Tab title="Bitcoin">
 **Bitcoin Lightning (Spark Wallet)**
 
 ```bash cURL
@@ -453,6 +453,28 @@ curl -X POST 'https://api.lightspark.com/grid/2025-10-13/customers/external-acco
   Spark wallets don't require beneficiary information as they are self-custody wallets.
 </Note>
 </Tab>
+
+<Tab title="Ethereum">
+**Ethereum L1 (USDC)**
+
+```bash cURL
+curl -X POST 'https://api.lightspark.com/grid/2025-10-13/customers/external-accounts' \
+  -H 'Authorization: Basic $GRID_CLIENT_ID:$GRID_CLIENT_SECRET' \
+  -H 'Content-Type: application/json' \
+  -d '{
+    "currency": "USDC",
+    "platformAccountId": "usdc_eth_001",
+    "accountInfo": {
+      "accountType": "ETHEREUM_WALLET",
+      "address": "0xAbCDEF1234567890aBCdEf1234567890ABcDef12"
+    }
+  }'
+```
+
+<Note>
+  Ethereum wallets support USDC on Ethereum L1. No beneficiary information required.
+</Note>
+</Tab>
 </Tabs>
 <Tip>Use `platformAccountId` to tie your internal id with the external account.</Tip>
 

openapi/paths/customers/customers.yaml

@@ -38,7 +38,7 @@ post:
                 taxId: 47-1234567
                 countriesOfOperation:
                   - US
-                businessType: FINTECH
+                businessType: FINANCE_AND_INSURANCE
                 purposeOfAccount: Payout to contractors
                 sourceOfFunds: Funds derived from customer payments for software services
                 expectedMonthlyTransactionCount: 100_TO_500