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POST
/
dex
/
allowance
Check token allowance
curl --request POST \
  --url https://api-partner.houdiniswap.com/v2/dex/allowance \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "quoteId": "69a02882f48d56c923119d95",
  "addressFrom": "0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40",
  "usePermit": false
}
'
true

Documentation Index

Fetch the complete documentation index at: https://docs.houdiniswap.com/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

Body

application/json
​
quoteId
string
required

Quote ID from a prior quote response.

Example:

"69a02882f48d56c923119d95"

​
addressFrom
string
required

Address from which the amount will be deducted (EVM or Tron)

Pattern: ^(0x[0-9a-fA-F]{40}|T[1-9A-HJ-NP-Za-km-z]{33})$
Example:

"0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40"

​
usePermit
boolean

Whether to use permit instead of approve. Defaults to true for swaps that support it.

Example:

false

Response

Success

The response is of type boolean.