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Check Source

Check the source

Check the Source

With this request, you should check the callback source and make sure it comes from FCF Pay.

You will receive theunique_id in the deposit callback.

curl --location --request POST 'https://merchant.fcfpay.com/api/v1/check-source' \
--header 'Authorization: Bearer YOUR_LIVE_API_KEY' \
--header 'Content-Type: application/json' \
--data-raw '{
	"unique_id": "0x9cf24f76778e517511f6178f114a1d3e95e3c7fdbfcbe52a961b6d748e860849_0"
}'

Check the source.

POST https://merchant.fcfpay.com/api/v1/check-source

Headers

Name
Type
Description

Authorization*

String

Bearer {{API_KEY}}

Request Body

Name
Type
Description

unique_id

string

Got from deposit callback request

{
  "success": true,
  "data": {
    "unique_id": "0x9cf24f76778e517511f6178f114a1d3e95e3c7fdbfcbe52a961b6d748e860849_0"
  },
  "message": "Transaction exists."
}

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