Create Refund

this api creates a refund order to enable merchants to refund a successfully processed transaction it accepts amount and the order details this api requires access token that can be generated using docid\ lq v6ff 2i h1o3xd5kka api { "name" "create refund ", "method" "post", "url" "https //your hostname pay3 app/v1/client/fiat refund", "description" "create an order with payout details from application's backend", "tab" "examples", "examples" { "languages" \[ { "id" "exhyhl9rwxfgu lg6oq1q", "language" "curl", "code" "curl location 'https //your hostname pay3 app/v1/client/fiat refund' \\\\\n header 'signature' \\"generated signature\\"\\\\\n header 'access token' \\"dynamic access token\\" \\\\\n header 'accept application/json' \\\\\n header 'content type application/json' \\\\\n data '{\n \\"fiatamount\\" \\"0 02\\",\n \\"requestid\\" \\"9824649238\\",\n \\"clientid\\" \\"your client id\\"\n}'", "customlabel" "" } ], "selectedlanguageid" "exhyhl9rwxfgu lg6oq1q" }, "results" { "languages" \[ { "id" "vqyrchsr38ubbehatupjh", "language" "200", "customlabel" "", "code" "{\n \\"requestid\\" \\"9824649238\\",\n \\"refundid\\" \\"a35dc551 9fb4 491c 9f9b 44d9c2ef4b32\\",\n \\"fiatamount\\" \\"0 02\\",\n \\"status\\" \\"refund created\\"\n }\n}\n" } ], "selectedlanguageid" "vqyrchsr38ubbehatupjh" }, "request" { "pathparameters" \[], "queryparameters" \[], "headerparameters" \[ { "name" "signature", "kind" "required", "type" "string", "description" "signature generated with sha256 followed by base64 encoding check below section for more details", "children" \[] }, { "name" "access token", "kind" "required", "type" "string", "description" "access token received from access token api you can reuse the access token across multiple api calls till it is expired", "children" \[] } ], "bodydataparameters" \[ { "name" "requestid", "kind" "required", "type" "string", "description" "the requestid used to create the parent order ", "" "the requestid used to create the parent order " }, { "name" "fiatamount", "kind" "required", "type" "string", "description" "amount user can be refunded in string format this amount should be less than or equal to the parent order amount maximum two decimal places are allowed", "" "amount user can be refunded in string format this amount should be less than or equal to the parent order amount maximum two decimal places are allowed" }, { "name" "clientid", "kind" "required", "type" "string", "description" "client id application's identifier", "children" \[] } ], "formdataparameters" \[] }, "currentnewparameter" { "label" "body parameter", "value" "bodydataparameters" } } signature generation the request for creating payout order requires a header signature this can be generated using following javascript code snippet const crypto = require('crypto'); // required parameters const secretkey="api secret provided by pay3"; const fiatamount = "0 02"; const requestid = "order id generated by application"; const clientid = "your client id"; const accesstoken = "dynamic access token"; const getsignature = (secretkey, fiatamount, requestid) => { // prepare the string to sign in same format // fiatamount followed by requestid const stringtosign = 'fiatamount=' + fiatamount + '\&requestid=' + requestid; // generating signature using sha256 and provided secret and // base64 encode the result const mac = crypto createhmac('sha256', secretkey); return mac update(stringtosign) digest('base64'); } // generate signature const signature = getsignature(secretkey, fiatamount, requestid);