Digital Signatures

This page describes how to sign your orders

Digital Signature

This endpoint is used to sign the request body and generate the digital signature.

POST https://exchanger-api.fuspay.finance/api/v1/no-auth/PartnerP2P/SignRequestSha512/

The object is signed without including the signature field. Also sign exactly the fields that would be posted to the endpoint

Please make sure we have whitelisted all your IPs

Only Collection or Order creation requires using of merchant secret and partner secret all other request to be signed are to be signed using partner secret alone

Headers

Name	Type	Description
Content-Type*	String	application/json

Request Body

Name	Type	Description
partner_order_id*	String	the order id on partners end
amount_to_collect*	String	the amount to be collected
timestamp*	String	the time the order was created
order_expiration*	String	the time the order would expire
currency*	String	the currency of collection eg GHS, NGN
partner_callback_url*	String	the url where payment confirmation would be posted
partner_redirect_url	String	partners site where users would be redirected after successful payment
secret*	String	merchant and partner secret. The keys are concatenated
intrapay_merchant_id	String	Your Id on the intrapay app
partner_id	String	Your partner id returned on the onboard endpoint

Sample code

NodeJs

const request = require('request');


const options = {
  method: 'POST',
  url: 'https://exchanger-api.fuspay.finance/api/v1/no-auth/PartnerP2P/SignRequestSha512',
  headers: {'Content-Type': 'application/json'},
  body: {
    partner_order_id: 'FUSPAY-00400-001-091-008',
    amount_to_collect: '30',
    timestamp: 1693285902419,
    order_expiration: 1693285902419,
    intrapay_merchant_id: "",
    partner_id: ""
    currency: 'NGN',
    partner_callback_url: 'https://webhook.site/xxxxxxxx',
    partner_redirect_url: 'https://google.com',
    secret: '4LJDHGA-SJTECNA-XXXX-XXXXsk_partner_ph25sjy-qtfeoxy-rqbvzyq-z-xx'
  },
  json: true
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});