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POST
/
v1-alpha2
/
wallets
/
{walletLocator}
/
balances
Fund Wallet
curl --request POST \
  --url https://staging.crossmint.com/api/v1-alpha2/wallets/{walletLocator}/balances \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <x-api-key>' \
  --data '{
  "amount": 10,
  "token": "usdxm",
  "chain": "base-sepolia"
}'
[
  {
    "token": "usdxm",
    "decimals": 6,
    "balances": {
      "base": "121000000",
      "ethereum": "121000000",
      "total": "242000000"
    }
  }
]
This is an alpha API and subject to change.
This endpoint is only available in staging and only supports USDXM.

Headers

​
X-API-KEY
string
required

Path Parameters

​
walletLocator
string
required

Body

application/json
​
amount
number
required
Required range: 1 <= x <= 100
Example:
​
token
enum<string>
required
Available options:
usdxm
Example:
​
chain
required
Available options:
arbitrum-sepolia,
avalanche-fuji,
base-sepolia,
ethereum-sepolia,
optimism-sepolia,
polygon-amoy,
sei-atlantic-2-testnet,
skale-nebula-testnet,
soneium-minato-testnet,
viction-testnet
Example:

Response

​
token
enum<string>
required
Available options:
usdxm
Example:
​
decimals
number
required
Example:
​
balances
object
required
Example: