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POST
/
api
/
partner
/
v2
/
user
/
{userId}
/
wallets
cURL
curl --request POST \
  --url https://staging-api.capa.fi/api/partner/v2/user/{userId}/wallets \
  --header 'Content-Type: application/json' \
  --header 'partner-api-key: <partner-api-key>' \
  --data '
{
  "vmType": "EVM",
  "walletAddress": "0x71C7656EC7ab88b098defB751B7401B5f6d8976F",
  "alias": "<string>"
}
'
{
  "success": true,
  "data": {
    "id": "8374f327-38bd-4b0b-b8a7-2524599eb903",
    "userId": "8374f327-38bd-4b0b-b8a7-2524599eb903",
    "walletAddress": "0x4d2f3d8f83b6f2f8e0f3f4f3f3f3f3f3f3f3f3f3",
    "alias": "My Polygon Wallet",
    "vmType": "EVM",
    "enabled": true,
    "createdAt": "2025-05-08T18:00:00Z"
  }
}
Creates a new wallet for a user. The wallet address must be valid for the specified virtual machine type (EVM, SVM, or STK).

​
Error Codes

​
Common Errors

HTTP StatusCodeMessage
401UNAUTHORIZED”API Key is missing”
401UNAUTHORIZED”Invalid API Key format”
401UNAUTHORIZED”Invalid API Key”
403INVALID_PARTNER_FLOW”The partner has an invalid flow.”

​
User Ownership Errors

HTTP StatusCodeMessage
401UNAUTHORIZED”Partner information is required for this operation”
401UNAUTHORIZED”User is not associated with the partner”

​
Endpoint-Specific Errors

HTTP StatusCodeMessage
400INVALID_USER_INPUT_ERROR”Invalid User Input”
400UserOnRampWalletDuplicateError”A wallet with this address and VM type already exists.”

Headers

​
partner-api-key
string
required

Api key for the affiliated partner that is performing the request

Path Parameters

​
userId
string
required

The userId of the user

Example:

"8374f327-38bd-4b0b-b8a7-2524599eb903"

Body

application/json
​
vmType
enum<string>
required

The virtual machine type for the wallet

Available options:
EVM,
SVM,
STK
Example:

"EVM"

​
walletAddress
string
required

The wallet address

Example:

"0x71C7656EC7ab88b098defB751B7401B5f6d8976F"

​
alias
string
required

The alias name for the wallet

Response

201 - application/json

Creates a new wallet for a user

​
success
boolean
Example:

true

​
data
object