Payments & Embedded Finance Blog

Guides and insights on card issuing, virtual IBANs, cross-border payments and the infrastructure powering modern digital businesses.

Showing results for #AuthorizationClear
How Does a Card Issuing API Work? A Developer's Walkthrough
August 30, 20266 min read
Payment APIs

How Does a Card Issuing API Work? A Developer's Walkthrough

From create-cardholder to real-time authorization webhooks: the request flow of a card issuing API and what developers actually integrate.

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How Does USDT Card Funding Work? Stablecoin to Card Spend, Explained
August 30, 20265 min read
Crypto Cards

How Does USDT Card Funding Work? Stablecoin to Card Spend, Explained

What happens between a USDT balance and a card payment at a normal merchant: conversion at authorization, settlement, and what platforms must build.

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Authorization, Clearing and Settlement: A Card Transaction's Three Acts
August 30, 20265 min read
Card Issuing

Authorization, Clearing and Settlement: A Card Transaction's Three Acts

The three stages every card payment passes through, what happens at each, and why amounts can change between the tap and the final statement line.

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