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Before reading this API documentation, be sure to review the API Description Guide

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Check Your Device and Browser Settings

If you cannot see the wallet you want on the payment page, your device or browser may not meet the following Apple Pay or Google Pay requirements.
  • You must have at least one card in your wallet.
  • You must use compatible Apple Pay devices and Google Pay devices.
  • You must use HTTPS and supported browsers to test the wallet you are testing.
  • Allow applicable browsers to access your wallet.
    • Chrome: Settings > Autofill and passwords > Payment methods > Allow sites to check if you have saved payment methods
    • Safari: Settings > Advanced > Allow websites to check for Apple Pay and Apple Card
  • Do not use Chrome incognito window or Safari private window.
  • Confirm you are operating in supported Apple Pay and Google Pay regions.
  • For Apple Pay, confirm your device supports biometric authentication.

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Supported Browsers

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Desktop Browsers

  • Chrome 38+
  • Safari 10.1+
  • Firefox 29+
  • Edge 15+
  • Opera 25+

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Mobile Browsers

  • iOS Safari 9+ and other browsers and web views using the system-provided WebKit engine
  • Android Chrome 38+
  • Samsung Browser 7.1+

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Other Notes

For browsers not explicitly supported, we limit support as follows:
  • Requires browser support for TLS 1.2
  • Requires a sufficiently modern browser to support Promises in JavaScript
  • We respond to error reports but do not actively test other browsers
::: danger Warning The following regions are prohibited from using the service!!! ::: details Prohibited Regions List AD - Andorra AE - United Arab Emirates AF - Afghanistan AG - Antigua and Barbuda AI - Anguilla AL - Albania AM - Armenia AO - Angola AQ - Antarctica AR - Argentina AS - American Samoa AW - Aruba AX - Åland Islands BA - Bosnia and Herzegovina BB - Barbados BD - Bangladesh BF - Burkina Faso BH - Bahrain BI - Burundi BJ - Benin BL - Saint Barthélemy BM - Bermuda BN - Brunei BQ - Bonaire, Sint Eustatius, and Saba BS - Bahamas BT - Bhutan BV - Bouvet Island BW - Botswana BY - Belarus BZ - Belize CC - Cocos (Keeling) Islands CD - Democratic Republic of the Congo CF - Central African Republic CG - Republic of the Congo CI - Ivory Coast CK - Cook Islands CM - Cameroon CO - Colombia CU - Cuba CV - Cape Verde CW - Curaçao CX - Christmas Island CY - Cyprus DJ - Djibouti DM - Dominica DO - Dominican Republic DZ - Algeria EC - Ecuador EE - Estonia EG - Egypt EH - Western Sahara ER - Eritrea ET - Ethiopia FJ - Fiji FK - Falkland Islands FM - Federated States of Micronesia FO - Faroe Islands GA - Gabon GD - Grenada GE - Georgia GF - French Guiana GG - Guernsey GH - Ghana GI - Gibraltar GL - Greenland GM - Gambia GN - Guinea GP - Guadeloupe GQ - Equatorial Guinea GS - South Georgia and the South Sandwich Islands GT - Guatemala GW - Guinea-Bissau HK - Hong Kong HM - Heard Island and McDonald Islands HN - Honduras HT - Haiti ID - Indonesia IL - Israel IM - Isle of Man IN - India IO - British Indian Ocean Territory IQ - Iraq IR - Iran JM - Jamaica JO - Jordan JP - Japan KE - Kenya KH - Cambodia KI - Kiribati KM - Comoros KN - Saint Kitts and Nevis KP - North Korea KR - South Korea KW - Kuwait KY - Cayman Islands KZ - Kazakhstan LA - Laos LB - Lebanon LC - Saint Lucia LI - Liechtenstein LK - Sri Lanka LR - Liberia LS - Lesotho LV - Latvia LY - Libya MD - Moldova ME - Montenegro MF - Saint Martin (French part) MG - Madagascar MH - Marshall Islands MK - North Macedonia ML - Mali MM - Myanmar MN - Mongolia MP - Northern Mariana Islands MQ - Martinique MR - Mauritania MS - Montserrat MU - Mauritius MV - Maldives MW - Malawi MY - Malaysia MZ - Mozambique NA - Namibia NC - New Caledonia NE - Niger NF - Norfolk Island NG - Nigeria NI - Nicaragua NP - Nepal NR - Nauru NU - Niue OM - Oman PA - Panama PE - Peru PF - French Polynesia PG - Papua New Guinea PH - Philippines PK - Pakistan PM - Saint Pierre and Miquelon PN - Pitcairn Islands PR - Puerto Rico PS - Palestine PW - Palau RE - Réunion RU - Russia RW - Rwanda SA - Saudi Arabia SB - Solomon Islands SC - Seychelles SD - Sudan SH - Saint Helena SJ - Svalbard and Jan Mayen SK - Slovakia SL - Sierra Leone SM - San Marino SN - Senegal SO - Somalia SR - Suriname SS - South Sudan ST - São Tomé and Príncipe SV - El Salvador SX - Sint Maarten (Dutch part) SY - Syria SZ - Eswatini TC - Turks and Caicos Islands TD - Chad TF - French Southern Territories TG - Togo TH - Thailand TK - Tokelau TL - East Timor TM - Turkmenistan TN - Tunisia TO - Tonga TR - Turkey TT - Trinidad and Tobago TV - Tuvalu TW - Taiwan TZ - Tanzania UA - Ukraine UG - Uganda UM - United States Minor Outlying Islands UY - Uruguay UZ - Uzbekistan VA - Vatican City VC - Saint Vincent and the Grenadines VE - Venezuela VG - British Virgin Islands VI - U.S. Virgin Islands VN - Vietnam VU - Vanuatu WF - Wallis and Futuna WS - Samoa YE - Yemen YT - Mayotte ZA - South Africa ZM - Zambia ZW - Zimbabwe :::

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Transaction Limits

Transaction TypeLimit (Unit: USD)
Collection0.99-1000

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Collection API

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Collection Application

Brief Description:
  • Create a collection order
URL: USD: /usd/collect/apply Note: appId for USD, amount in USD, settlement in USD Parameters:
Parameter NameRequiredTypeDescription
appIdYesLongBusiness ID (obtained from backend, must pass corresponding business ID based on currency in URL)
orderIdYesStringMerchant order number (must be unique, length not exceeding 48)
nameYesStringUser name, recommended to use real name, format: firstName and lastName separated by space, example: Donald John Trump
phoneYesStringReal phone number (format reference Phone Number Format)
emailYesStringReal email address
amountYesStringTransaction amount (accurate to two decimal places; do not add punctuation, e.g., ”,“)
payTypeYesStringEWALLET
inBankCodeYesStringGOOGLE_PAY
callBackUrlYesStringURL to redirect after successful payment
callBackFailUrlYesStringURL to redirect after failed payment
notifyUrlNoStringCallback URL
subjectYesStringPayment remark
bodyNoStringRemark details
partnerUserIdYesStringUnique user identifier (e.g., userId), used for risk control, must be real and valid, otherwise it will affect transactions. Format requirements: digits, uppercase and lowercase letters or common symbols -~!@#$%&*()_.
signYesStringSignature
Response data parameter description
Parameter NameTypeDescription
orderIdStringMerchant order number (must be unique)
orderNoStringPlatform order number
payUrlStringPayment link
signStringSignature

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Collection Query

Brief Description:
  • Query collection order
URL: USD: /usd/collect/query Parameters:
Parameter NameRequiredTypeDescription
appIdYesLongBusiness ID (obtained from backend, must pass corresponding business ID based on currency in URL)
orderIdYesStringMerchant order number
orderNoNoStringPlatform order number (faster response)
signYesStringSignature
Response data parameter description
Parameter NameTypeDescription
orderIdStringMerchant order number (must be unique)
orderNoStringPlatform order number
amountStringTransaction amount
actualAmountStringAmount received
feeStringHandling fee
statusIntegerStatus (0 - Not started, 1 - In progress, 2 - Success (final state), 3 - Failure (final state), -1 - Pending confirmation)
payTimeStringPayment success time (available when status=2) (local time), format: yyyy-MM-dd HH:mm:ss
errorMsgStringPayment failure reason (available when status=3)
signStringSignature

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HaiPaySDK Integration Documentation (Apple Pay & Google Pay)

HaiPaySDK provides a convenient Apple Pay and Google Pay payment integration solution that allows you to quickly integrate payment functionality into web pages through simple configuration. 
  <script src="https://cdn.jsdelivr.net/gh/hpth/payment/cashier/js/applePayGooglePay_1.0.0.js"></script>

  <div id="appId">
      <div id="applePay-googlePay"></div>
      <div id="error-message-pay"></div>
  </div>

   const elements = new HaiPay({
        env: 'test',
        orderNo: '6cgjnxvc6kdb',
        buttonContainerId: 'applePay-googlePay',
        errorContainerId: 'error-message-pay',
        onCallback: (status) => {},
        onReady: () => {}
    });
    elements.createPay();
  • Parameter description
      1. Initialization configuration parameters (HaiPay constructor parameters)
Parameter NameRequiredTypeDescription
envYesStringEnvironment type, optional values:
- test: Test environment (for integration testing)
- prod: Production environment (for live use)
orderNoYesStringPlatform order number
buttonContainerIdYesStringPayment button container DOM ID, do not include # prefix
errorContainerIdNoStringError message container DOM ID, do not include # prefix
buttonTypeNoStringButton text type, default value buy, optional values:
- plain: “Display payment logo only, no text”
- add-money: “Add funds”
- book: “Book”
- buy: “Buy” (default)
- check-out: “Checkout”
- contribute: “Donate”
- order: “Order”
- reload: “Reload”
- rent: “Rent”
- subscribe: “Subscribe”
- support: “Support”
- tip: “Tip”
- top-up: “Top-up”
buttonThemeNoStringButton theme style, default value black, optional values:
- black: Black background
- white: White background
buttonHeightNonumberButton height, default value 50
onCallbackNofunctionOrder status callback function, parameter is status code:
- Success: “2”/“4”/“5”
- Failure: “3”
onReadyNofunctionPayment button rendering completion callback function
    1. Common error types and solutions
Error MessageError CauseSolution
Missing required parameters: env, orderNoMissing required initialization parametersCheck if parameters like env, orderNo are passed
The env parameter must be test or prodInvalid env parameter valueChange env to test or prod
Button container does not exist: #xxxPayment button container ID does not existConfirm if the payment region is within the supported range, or switch to test environment
Unsupported region: CNProduction environment does not support China regionCheck if there is a DOM element with the corresponding ID in the page
Last modified on April 17, 2026