docs/
142 pages · Updated July 29, 2026
Pages
- Create File - Flex Documentation
- Retrieve File - Flex Documentation
- List Files - Flex Documentation
- Retrieve a capture - Flex Documentation
- Update a capture - Flex Documentation
- List captures - Flex Documentation
- Create Setup Intent - Flex Documentation
- Get Setup Intent - Flex Documentation
- List Setup Intents - Flex Documentation
- List Balance Transactions - Flex Documentation
- Update Subscription - Flex Documentation
- Cancel Subscription - Flex Documentation
- Get Subscription - Flex Documentation
- Resend Subscription Receipts - Flex Documentation
- Get Refund Preview - Flex Documentation
- List Subscriptions - Flex Documentation
- Get Review - Flex Documentation
- List Reviews - Flex Documentation
- Update Refund - Flex Documentation
- Create Refund - Flex Documentation
- Get Refund - Flex Documentation
- List Refunds - Flex Documentation
- Create Promo Code - Flex Documentation
- Update Promo Code - Flex Documentation
- Get Promo Code - Flex Documentation
- Create Export - Flex Documentation
- Get Export - Flex Documentation
- Cancel Export - Flex Documentation
- Get Payment Intent - Flex Documentation
- Get Payment Link - Flex Documentation
- List Exports - Flex Documentation
- List Payment Links - Flex Documentation
- Create Payment Link - Flex Documentation
- Send Receipt - Flex Documentation
- Create Export Url - Flex Documentation
- Cancel Payment Intent - Flex Documentation
- Create or update a customer - Flex Documentation
- List Promo Codes - Flex Documentation
- Update a customer - Flex Documentation
- List Disputes - Flex Documentation
- List Payment Intents - Flex Documentation
- Update Payment Link - Flex Documentation
- Get Invoice - Flex Documentation
- Get Dispute - Flex Documentation
- List Invoices - Flex Documentation
- Create Price - Flex Documentation
- Retrieve a customer's payment method - Flex Documentation
- Create Product - Flex Documentation
- Retrieve a customer - Flex Documentation
- List a customer's payment methods - Flex Documentation
- Delete a customer - Flex Documentation
- Update Price - Flex Documentation
- List Payouts - Flex Documentation
- Update Dispute - Flex Documentation
- Count Disputes - Flex Documentation
- Processing Status - Flex Documentation
- Get Price - Flex Documentation
- Mark Invoice Uncollectible - Flex Documentation
- Update Product - Flex Documentation
- List customers - Flex Documentation
- Get Product - Flex Documentation
- Create Shipping Rate - Flex Documentation
- Close Dispute - Flex Documentation
- Update Shipping Rate - Flex Documentation
- List Prices - Flex Documentation
- Get Shipping Rate - Flex Documentation
- Create Coupon - Flex Documentation
- List Products - Flex Documentation
- Retry Event - Flex Documentation
- Get Coupon - Flex Documentation
- Flex for WooCommerce Installation - Flex Documentation
- List Shipping Rates - Flex Documentation
- Social Media Templates - Flex Documentation
- How the Flex for WooCommerce Plugin Works - Flex Documentation
- List Coupons - Flex Documentation
- Authentication - Flex Documentation
- Brand Guidelines - Flex Documentation
- Launch Checklist - Flex Documentation
- llms-txt.html
- Payment Links - Flex Documentation
- Shopify Test Store - Flex Documentation
- Landing Page - Flex Documentation
- Reconciliation - Flex Documentation
- Disputes API Guide - Flex Documentation
- Quick start - Flex Documentation
- Create A Payment Link - Flex Documentation
- Social & Influencers - Flex Documentation
- Flex Shopify Payment App - Flex Documentation
- Customer Support FAQs - Flex Documentation
- Auto-Tag Flex Shopify Orders - Flex Documentation
- How Flex Shopify Payments Work - Flex Documentation
- Paid Media - Flex Documentation
- Stripe Payouts & Identity Verification - Flex Documentation
- Security best practices - Flex Documentation
- Handle Stripe Radar reviews with Flex - Flex Documentation
- Expanding Resources - Flex Documentation
- Flex for WooCommerce - Flex Documentation
- Tools & sample prompts - Flex Documentation
- Product Detail Page (PDP) - Flex Documentation
- Results & Case Studies - Flex Documentation
- Email & SMS - Flex Documentation
- Brand & Messaging Hub - Flex Documentation
- Integrating Flex with RevenueCat - Flex Documentation
- Checkout & Inline Cart - Flex Documentation
- Flex Shopify Payments App Installation - Flex Documentation
- Early Fraud Warnings - Flex Documentation
- Payouts & Balance Transactions API - Flex Documentation
- Homepage - Flex Documentation
- Build a Subscription Integration - Flex Documentation
- Flex Refund API Guide - Flex Documentation
- Introduction to the Flex API - Flex Documentation
- Webhook Overview - Flex Documentation
- Flex MCP - Flex Documentation
- Using Redirects Instead of Webhooks - Flex Documentation
- Custom Payment Methods Implementation - Flex Documentation
- Highlight Flex at Checkout on Shopify - Flex Documentation
- Introduction - Flex Documentation
- Verify Webhooks - Flex Documentation
- Product Updates - Flex Documentation
- Get Started With Products and Prices - Flex Documentation
- Manage Your Products and Prices - Flex Documentation
- Event Types - Flex Documentation
- Test Mode - Flex Documentation
- How Products and Prices Work - Flex Documentation
- Legacy Webhooks Deprecation - Flex Documentation
- Get Insights Into HSA/FSA as a Channel - Flex Documentation
- Manage Your Customers - Flex Documentation
- Manage Your HSA/FSA Payments - Flex Documentation
- Invite Users - Flex Documentation
- Shopify Subscriptions - Flex Documentation
- Getting Started - Flex Documentation
- Reimbursement - Flex Documentation
- Stripe Custom Payment Methods Overview - Flex Documentation
- API Product Creation Walkthrough - Flex Documentation
- Stripe Installation and Setup - Flex Documentation
- Marketing HSA/FSA - Flex Documentation
- Page Not Found — Flex Marketplace | Flex
- Onboarding - Flex Documentation
- Subscriptions - Flex Documentation
- api-reference
- Shopify Marketing App - Flex Documentation
- Welcome to Flex - Flex Documentation