I am working on paypal adaptive refund in paypal sandbox.
I am sending request as following:
curl https://svcs.sandbox.paypal.com/AdaptivePayments/Refund \
-s \
--insecure \
-H "X-PAYPAL-SECURITY-USERID: api_username" \
-H "X-PAYPAL-SECURITY-PASSWORD: api_password" \
-H "X-PAYPAL-SECURITY-SIGNATURE: api_signature" \
-H "X-PAYPAL-REQUEST-DATA-FORMAT: NV" \
-H "X-PAYPAL-RESPONSE-DATA-FORMAT: NV" \
-H "X-PAYPAL-APPLICATION-ID: your_app_id " \
-d requestEnvelope.errorLanguage=en_US \
-d payKey=AP-95V43510SV018561T
But unfortunately I am getting a response with error "NO_API_ACCESS_TO_RECIEVER".
See my screenshot of response where "refundStatus" key option contains error "NO_API_ACCESS_TO_RECIEVER".
I have followed this discussion but I have not found such options as said here. I even cannot understand what API Caller is as said here to input API Caller in text box.
Please help someone.