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POST
/
payment
/
api
/
v1
/
custody-wallet
Create Custody Wallet
curl --request POST \
  --url https://api.carbnconnect.com/payment/api/v1/custody-wallet \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "user_id": "810b82b7-bd72-48c2-980f-0887fe20f08e",
  "chain": "solana",
  "customer_wallet_ref": "ee030180-d114-4545-a4bb-133241edf1b1"
}
'
{
  "id": "c10dad79-4bd8-47f4-933e-4f197c5af680",
  "crypto": "<string>",
  "balances": [
    {
      "balance": 0,
      "crypto": "usdc",
      "contract_address": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
    }
  ],
  "blockchain": "solana",
  "status": "ACTIVE",
  "user_id": "810b82b7-bd72-48c2-980f-0887fe20f08e",
  "wallet_address": "GZFGBcapshUdpDjPLAjP7qnAu11w1JwzEuwEvBqWTfnT",
  "customer_wallet_ref": "ee030180-d114-4545-a4bb-133241edf1b1"
}

Authorizations

​
x-api-key
string
header
required

API key for authentication. Must be included in the x-api-key header.

Body

application/json
​
user_id
string<uuid>
required

The unique identifier of the user

Example:

"810b82b7-bd72-48c2-980f-0887fe20f08e"

​
chain
string
required

The blockchain network for the custody wallet

Example:

"solana"

​
customer_wallet_ref
string<uuid>

Customer-provided wallet reference identifier

Example:

"ee030180-d114-4545-a4bb-133241edf1b1"

Response

Custody wallet created successfully

​
id
string<uuid>

Unique identifier of the custody wallet

Example:

"c10dad79-4bd8-47f4-933e-4f197c5af680"

​
crypto
string | null

Primary crypto (null when not set; used in create response)

​
balances
object[] | null

Token balances (null on create; populated on get)

​
blockchain
string

Blockchain network

Example:

"solana"

​
status
string

Wallet status

Example:

"ACTIVE"

​
user_id
string<uuid>

User who owns the custody wallet

Example:

"810b82b7-bd72-48c2-980f-0887fe20f08e"

​
wallet_address
string

On-chain wallet address

Example:

"GZFGBcapshUdpDjPLAjP7qnAu11w1JwzEuwEvBqWTfnT"

​
customer_wallet_ref
string<uuid>

Customer-provided wallet reference identifier

Example:

"ee030180-d114-4545-a4bb-133241edf1b1"