{"info":{"_postman_id":"0506b399-c23a-4a96-bae1-79fc72044c00","name":"Onramp Pay - Payment Gateway API","description":"<html><head></head><body><p>Payment gateway API for accepting payments via credit/debit cards, cryptocurrency, and bank transfers. Receive instant payouts to USDC (Polygon) wallet.</p>\n</body></html>","schema":"https://schema.getpostman.com/json/collection/v2.0.0/collection.json","toc":[],"owner":"15018241","collectionId":"0506b399-c23a-4a96-bae1-79fc72044c00","publishedId":"2sBXc7M4ud","public":true,"customColor":{"top-bar":"FFFFFF","right-sidebar":"303030","highlight":"0f172a"},"publishDate":"2026-02-04T08:49:01.000Z"},"item":[{"name":"Standard Integration","item":[{"name":"Create Wallet","id":"f16a4d8a-0520-4ce2-b59c-bea5cd0243ce","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://api.onramp-pay.com/control/wallet.php?address=0xF977814e90dA44bFA03b6295A0616a897441aceC&callback=https://www.example.com/orders.php?number=8271468415326","description":"<p>Generate a temporary encrypted wallet address. Required parameters: address (USDC Polygon wallet), callback (unique callback URL with GET parameter).</p>\n","urlObject":{"protocol":"https","path":["control","wallet.php"],"host":["api","onramp-pay","com"],"query":[{"key":"address","value":"0xF977814e90dA44bFA03b6295A0616a897441aceC"},{"key":"callback","value":"https://www.example.com/orders.php?number=8271468415326"}],"variable":[]}},"response":[{"id":"54c7898f-0d1a-4ab6-8737-ee1e313558e5","name":"Success","originalRequest":{"method":"GET","header":[],"url":{"raw":"https://api.onramp-pay.com/control/wallet.php?address=0xF977814e90dA44bFA03b6295A0616a897441aceC&callback=https://www.example.com/orders.php?number=8271468415326","protocol":"https","host":["api","onramp-pay","com"],"path":["control","wallet.php"],"query":[{"key":"address","value":"0xF977814e90dA44bFA03b6295A0616a897441aceC"},{"key":"callback","value":"https://www.example.com/orders.php?number=8271468415326"}]}},"status":"OK","code":200,"_postman_previewlanguage":"Text","header":[],"cookie":[],"responseTime":null,"body":"{\n  \"address_in\": \"eE5A43DAkczRwxoW3IL7sGsRh6CiMx4kkTCccr6n/YMTGhy9b1eeIJLTr9Lho64fJTIeOfgsnJNNc/arqtR1jw==\",\n  \"polygon_address_in\": \"0x756C4D5EAad2165b3841a543Cf851Eed6AAF211B\",\n  \"callback_url\": \"https://www.example.com/orders.php?number=8271468415326\",\n  \"ipn_token\": \"ZEE2cW8zb1N0N2otZEc3eHh3MDNUU1lTMEExYmVvcDBVNlVBcEl5Y01RcmFTMUtpbExHX0V2QTJucXpQRVdGRnQ3dzhmUVhYZUE=\"\n}"}],"_postman_id":"f16a4d8a-0520-4ce2-b59c-bea5cd0243ce"},{"name":"Process Payment","id":"f2300689-4dae-4eba-b609-08816ce8b3bc","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://checkout.onramp-pay.com/process-payment.php?address=eE5A43DAkczRwxoW3IL7sGsRh6CiMx4kkTCccr6n/YMTGhy9b1eeIJLTr9Lho64fJTIeOfgsnJNNc/arqtR1jw==&amount=103.78&provider=moonpay&email=john@example.com&currency=USD","description":"<p>Redirect customer to payment page. Use the encrypted address_in from Create Wallet step.</p>\n","urlObject":{"protocol":"https","path":["process-payment.php"],"host":["checkout","onramp-pay","com"],"query":[{"key":"address","value":"eE5A43DAkczRwxoW3IL7sGsRh6CiMx4kkTCccr6n/YMTGhy9b1eeIJLTr9Lho64fJTIeOfgsnJNNc/arqtR1jw=="},{"key":"amount","value":"103.78"},{"key":"provider","value":"moonpay"},{"key":"email","value":"john@example.com"},{"key":"currency","value":"USD"}],"variable":[]}},"response":[],"_postman_id":"f2300689-4dae-4eba-b609-08816ce8b3bc"},{"name":"Multi-provider Mode (optional)","id":"42baeaea-30b6-4a3c-820b-6cf13d606f12","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://checkout.onramp-pay.com/pay.php?address=eE5A43DAkczRwxoW3IL7sGsRh6CiMx4kkTCccr6n/YMTGhy9b1eeIJLTr9Lho64fJTIeOfgsnJNNc/arqtR1jw==&amount=103.78&email=john@example.com&currency=USD&domain=checkout.onramp-pay.com","description":"<p>Hosted payment page with multi-provider selection. Allows customers to choose payment provider.</p>\n","urlObject":{"protocol":"https","path":["pay.php"],"host":["checkout","onramp-pay","com"],"query":[{"key":"address","value":"eE5A43DAkczRwxoW3IL7sGsRh6CiMx4kkTCccr6n/YMTGhy9b1eeIJLTr9Lho64fJTIeOfgsnJNNc/arqtR1jw=="},{"key":"amount","value":"103.78"},{"key":"email","value":"john@example.com"},{"key":"currency","value":"USD"},{"key":"domain","value":"checkout.onramp-pay.com"}],"variable":[]}},"response":[],"_postman_id":"42baeaea-30b6-4a3c-820b-6cf13d606f12"},{"name":"List All Providers","id":"72b24708-9f55-4522-a740-7c443eb53da9","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://api.onramp-pay.com/control/provider-status","description":"<p>Get list of available payment providers with minimum order values.</p>\n","urlObject":{"protocol":"https","path":["control","provider-status"],"host":["api","onramp-pay","com"],"query":[],"variable":[]}},"response":[],"_postman_id":"72b24708-9f55-4522-a740-7c443eb53da9"}],"id":"a19f74c1-3414-4f09-9731-bf002c415df2","description":"<p>Standard integration for merchants using Onramp Pay payment system directly.</p>\n","_postman_id":"a19f74c1-3414-4f09-9731-bf002c415df2"},{"name":"Affiliate System","item":[{"name":"Affiliate Create Wallet","id":"0724a8d2-ed2c-4fa6-99fb-cc269989f187","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://api.onramp-pay.com/control/affiliate.php?address=0xF977814e90dA44bFA03b6295A0616a897441aceC&callback=https://www.example.com/order?number=82176413628089&affiliate=0x3c783c21a0383057D128bae431894a5C19F9Cf06","description":"<p>Create wallet with affiliate commission. Must provide different merchant and affiliate wallets.</p>\n","urlObject":{"protocol":"https","path":["control","affiliate.php"],"host":["api","onramp-pay","com"],"query":[{"key":"address","value":"0xF977814e90dA44bFA03b6295A0616a897441aceC"},{"key":"callback","value":"https://www.example.com/order?number=82176413628089"},{"key":"affiliate","value":"0x3c783c21a0383057D128bae431894a5C19F9Cf06"}],"variable":[]}},"response":[],"_postman_id":"0724a8d2-ed2c-4fa6-99fb-cc269989f187"},{"name":"Custom Affiliate Commission","id":"ecd6bf9d-d278-47f7-9ceb-db80f18fce93","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://api.onramp-pay.com/control/custom-affiliate.php?address=0xF977814e90dA44bFA03b6295A0616a897441aceC&callback=https://www.example.com/order?number=82173313628090&affiliate=0x3c783c21a0383057D128bae431894a5C19F9Cf06&affiliate_fee=0.01&merchant_fee=0.98","description":"<p>Set custom commission distribution. Sum of fees must equal 0.99 (1% service fee retained).</p>\n","urlObject":{"protocol":"https","path":["control","custom-affiliate.php"],"host":["api","onramp-pay","com"],"query":[{"key":"address","value":"0xF977814e90dA44bFA03b6295A0616a897441aceC"},{"key":"callback","value":"https://www.example.com/order?number=82173313628090"},{"key":"affiliate","value":"0x3c783c21a0383057D128bae431894a5C19F9Cf06"},{"key":"affiliate_fee","value":"0.01"},{"key":"merchant_fee","value":"0.98"}],"variable":[]}},"response":[],"_postman_id":"ecd6bf9d-d278-47f7-9ceb-db80f18fce93"}],"id":"ee6a92fc-32d8-4ccc-98b4-cf0c3b47c5af","description":"<p>White-label and affiliate integration options.</p>\n","_postman_id":"ee6a92fc-32d8-4ccc-98b4-cf0c3b47c5af"},{"name":"Utilities","item":[{"name":"Convert to USD","id":"c7d7d946-034c-44cf-9b54-4ccb3f507692","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://api.onramp-pay.com/control/convert.php?from=EUR&value=1258.31","description":"<p>Convert currency amounts to USD for providers that require USD only.</p>\n","urlObject":{"protocol":"https","path":["control","convert.php"],"host":["api","onramp-pay","com"],"query":[{"key":"from","value":"EUR"},{"key":"value","value":"1258.31"}],"variable":[]}},"response":[],"_postman_id":"c7d7d946-034c-44cf-9b54-4ccb3f507692"},{"name":"Check Payment Status","id":"fe1068ee-d290-4ca7-ae7f-c5b367cad456","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://api.onramp-pay.com/control/payment-status.php?ipn_token=YOUR_IPN_TOKEN","description":"<p>Check payment status using the IPN token from wallet creation. Returns 'paid' or 'unpaid' status.</p>\n","urlObject":{"protocol":"https","path":["control","payment-status.php"],"host":["api","onramp-pay","com"],"query":[{"key":"ipn_token","value":"YOUR_IPN_TOKEN"}],"variable":[]}},"response":[],"_postman_id":"fe1068ee-d290-4ca7-ae7f-c5b367cad456"}],"id":"db7cd5f7-3f08-41df-adc2-716107da7af2","_postman_id":"db7cd5f7-3f08-41df-adc2-716107da7af2","description":""},{"name":"Callback Event","id":"58d0fc4a-ac7d-4d23-879b-262cf922f724","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://www.example.com/orders.php?number=827746841326&value_coin=105.6&coin=polygon_usdc&txid_in=0xa22a82b4aefbc55f6382e1b5c0b4f0e3c034a654df3bcac431f7fed1942e22bc&txid_out=0x94c2c3e84c2021e6bf377aebf8abf03b49570611bb0c336e357d7f4516f56244&address_in=0x32e854bD1270670C832634CA87858fFd9F3e2c78&value_forwarded_coin=104.016","description":"<p>Example of callback event sent to your server when payment is completed. Includes all original parameters plus payment confirmation data.</p>\n","urlObject":{"protocol":"https","path":["orders.php"],"host":["www","example","com"],"query":[{"key":"number","value":"827746841326"},{"key":"value_coin","value":"105.6"},{"key":"coin","value":"polygon_usdc"},{"key":"txid_in","value":"0xa22a82b4aefbc55f6382e1b5c0b4f0e3c034a654df3bcac431f7fed1942e22bc"},{"key":"txid_out","value":"0x94c2c3e84c2021e6bf377aebf8abf03b49570611bb0c336e357d7f4516f56244"},{"key":"address_in","value":"0x32e854bD1270670C832634CA87858fFd9F3e2c78"},{"key":"value_forwarded_coin","value":"104.016"}],"variable":[]}},"response":[],"_postman_id":"58d0fc4a-ac7d-4d23-879b-262cf922f724"}]}