Brickken APIInstall

Summary

Retrieve the allowance amount for a spender address

Inputs

• tokenSymbol (required) — Symbol of the token (sent as a query parameter)
• spenderAddress (required) — Address of the spender whose allowance is being queried
• ownerAddress (required) — Address of the token owner
• requestOptions — Collection of additional HTTP options such as batching settings
• allowUnauthorizedCerts — Whether to accept the response when SSL certificate validation fails
• proxy — HTTP proxy to use for the request (e.g., http://username:password@myproxy:3128)
• timeout — Timeout in milliseconds to wait for the server response

Output shape

A JSON object containing the allowance amount (as a string) for the specified spender

If the spender has no allowance, the response may contain 0 or null; otherwise the value is returned as a hexadecimal string

Examples

Example 1: Check allowance for a spender

Set tokenSymbol, spenderAddress, and ownerAddress; optionally adjust timeout or enable proxy

Example 2: Batch multiple allowance queries

Configure requestOptions.batchSize and batchInterval to process several addresses in one workflow

Example 3: Ignore SSL errors for sandbox testing

Set allowUnauthorizedCerts=true and provide a sandbox proxy if needed