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GET
/
get-allowance
Get Allowance
curl --request GET \
  --url https://api.sandbox.brickken.com/get-allowance \
  --header 'x-api-key: <api-key>'
{
  "allowance": "<string>"
}
Retrieves the allowance amount for a spender.

​
Query Parameters

  • tokenSymbol (required): Token symbol
  • ownerAddress (required): Token owner address
  • spenderAddress (required): Spender address
  • chainId (required): Blockchain network ID

​
Example

curl --request GET \
  --url 'https://api.sandbox.brickken.com/get-allowance?tokenSymbol=EXMPL&ownerAddress=0x123...&spenderAddress=0x456...&chainId=0x89' \
  --header 'x-api-key: YOUR_API_KEY'

​
Response

{
  "allowance": "1000000000000000000"
}

Authorizations

​
x-api-key
string
header
required

Query Parameters

​
tokenSymbol
string
required

The symbol of the token (e.g., "USDT").

​
spenderAddress
string
required

The Ethereum address of the spender.

​
ownerAddress
string
required

The Ethereum address of the token owner.

Response

200 - application/json

Successful response

​
allowance
string

Allowance amount.