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PUT
https://api.karmapay.xyz/v0
/
v0
/
external-accounts
/
:externalAccountId
const response = await fetch('https://api.karmapay.xyz/v0/external-accounts/ext_123', {
  method: 'PUT',
  headers: {
    'Authorization': `Bearer ${API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    externalUserId: "user_123",
    address: {
      streetLine1: "456 Oak Ave",
      city: "Los Angeles",
      state: "CA",
      postalCode: "90001",
      country: "USA"
    }
  }),
});
Authentication: Business API Key

​
Path Parameters

​
externalAccountId
string
required
External account ID

​
Request Body

​
externalUserId
string
required
Your internal user ID
​
address
object
Address to update (for USD accounts)
​
account
object
Account details to update (for USD accounts)
const response = await fetch('https://api.karmapay.xyz/v0/external-accounts/ext_123', {
  method: 'PUT',
  headers: {
    'Authorization': `Bearer ${API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    externalUserId: "user_123",
    address: {
      streetLine1: "456 Oak Ave",
      city: "Los Angeles",
      state: "CA",
      postalCode: "90001",
      country: "USA"
    }
  }),
});