Payment Request API

- CR

Payment Request is a new API for the open web that makes checkout flows easier, faster and consistent on shopping sites.

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 13: Not supported
  2. 14: Disabled by default
  3. 15 - 18: Partial support
  4. 79 - 102: Supported
  5. 103: Supported

Firefox

  1. 2 - 54: Not supported
  2. 55 - 65: Disabled by default
  3. 66 - 101: Disabled by default
  4. 102: Disabled by default
  5. 103 - 104: Disabled by default

Chrome

  1. 4 - 52: Not supported
  2. 53 - 58: Disabled by default
  3. 59 - 60: Disabled by default
  4. 61 - 77: Partial support
  5. 78 - 102: Supported
  6. 103: Supported
  7. 104 - 106: Supported

Safari

  1. 3.1 - 9.1: Not supported
  2. 10 - 11: Not supported
  3. 11.1 - 12: Partial support
  4. 12.1 - 15.4: Supported
  5. 15.5: Supported
  6. 16.0 - TP: Supported

Opera

  1. 9 - 39: Not supported
  2. 40 - 47: Disabled by default
  3. 48 - 65: Partial support
  4. 66 - 85: Supported
  5. 86: Supported
  6. 87: Supported

Safari on iOS

  1. 3.2 - 9.3: Not supported
  2. 10 - 11.2: Not supported
  3. 11.3 - 12.1: Partial support
  4. 12.2 - 15.4: Supported
  5. 15.5: Supported
  6. 16.0: Supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 103: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 64: Supported

Chrome for Android

  1. 103: Supported

Firefox for Android

  1. 101: Not supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4: Not supported
  2. 5 - 11.2: Partial support
  3. 12.0 - 16.0: Supported
  4. 17.0: Supported

QQ Browser

  1. 10.4: Partial support

Baidu Browser

  1. 7.12: Not supported

KaiOS Browser

  1. 2.5: Not supported

Apple provides an equivalent proprietary API called Apple Pay JS. Google provides a PaymentRequest wrapper for Apple Pay JS.

Resources:
MDN Web Docs - Payment Request API
Payment Request API Integration Guide
Bringing easy and fast checkout with Payment Request API
Demo
Spec discussion
Simpler Demos and Codes