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From Approved to Spendable in Seconds: How Card Issuing Collapses the Lending Loop Into One System
Embedded finance

From Approved to Spendable in Seconds: How Card Issuing Collapses the Lending Loop Into One System

By Dmitri Bezsonov28 September 20265 min read
API Authentication: OAuth, API keys, and Security Best Practices
Embedded finance

API Authentication: OAuth, API keys, and Security Best Practices

By Dmitri Bezsonov23 September 20266 min read
Lending the Money Is the Easy Part. Controlling How It's Spent Is the Hard Part
Embedded finance

Lending the Money Is the Easy Part. Controlling How It’s Spent Is the Hard Part

By Wallester Blog23 September 20266 min read
REST API Design for Card Issuance: Endpoints, Methods, and Response Formats
Embedded finance

REST API Design for Card Issuance: Endpoints, Methods, and Response Formats

By Dmitri Bezsonov21 September 20267 min read
The Best Signal a Lender Can Have Is How the Money Gets Spent
Embedded finance

The Best Signal a Lender Can Have Is How the Money Gets Spent

By Dmitri Bezsonov18 September 20265 min read
ISO 8583 message
Embedded finance

ISO 8583 Message Format Guide: Structure, Data Elements, and Payment Transaction Flow

By Dmitri Bezsonov14 September 20267 min read
7 Things to Set Up Before You Hand an Employee a Company Card
Expense management

7 Things to Set Up Before You Hand an Employee a Company Card

By Denis Kaiukov07 September 20265 min read

More articles

tope ten virtual cards Netherlands
Corporate cards

Top 10 Virtual Card Services in the Netherlands (2026 Guide for Businesses)

By Justin Zehmke14 April 20268 min read
How to Embed Virtual Card Issuance into Your SaaS Platform
Embedded finance

How to Embed Virtual Card Issuance into Your SaaS Platform

By Justin Zehmke10 April 202611 min read
Card Issuing Licence and Payment Compliance for Embedded Cards
Embedded finance

Card Issuing Licence and Payment Compliance for Embedded Cards

By Dmitri Bezsonov02 April 202611 min read
Embedded Finance: What It Actually Is and How It Works
Embedded finance

Embedded Finance: What It Actually Is and How It Works

By Denis Kaiukov30 March 20265 min read
Beyond Data Lag: Solving the Operational Latency in Enterprise Finance
Embedded finance

Beyond Data Lag: Solving the Operational Latency in Enterprise Finance

By Denis Kaiukov27 March 20265 min read
One Integration, 30 Markets: The Infrastructure for Pan-European Card Issuing
Embedded finance

One Integration, 30 Markets: The Infrastructure for Pan-European Card Issuing

By Denis Kaiukov26 March 20264 min read
Revenue Models for SaaS: How Embedded Cards Generate Recurring Income
Embedded financeFounderFrom SME to enterprise

Revenue Models for SaaS: How Embedded Cards Generate Recurring Income

By Dmitri Bezsonov24 March 20269 min read
10 Best Expense Tracker Apps for Business in 2026 (UK and EEA)
Expense management

10 Best Expense Tracker Apps for Business in 2026 (UK and EEA)

By Dmitri Bezsonov19 March 202611 min read
Best Budgeting Apps in the UK: Top Picks for Tracking Spending
Expense management

Best Budgeting Apps in the UK: Top Picks for Tracking Spending

By Dmitri Bezsonov16 March 202612 min read
Wallester Becomes Key Part of AAZZUR’s Embedded Finance Orchestration Ecosystem
Use cases and success stories

Wallester Becomes Key Part of AAZZUR’s Embedded Finance Orchestration Ecosystem

By Denis Kaiukov16 March 20262 min read
Embedded Finance & White-Label Solutions Hub
Embedded finance

Embedded Finance & White-Label Solutions Hub

By Dmitri Bezsonov13 March 20263 min read
Why Your Software Platform’s Next Feature Should Be a Payment Product
Embedded financeFounder

Why Your Software Platform’s Next Feature Should Be a Payment Product

By Denis Kaiukov13 March 20265 min read
Top 10 Embedded Finance Platforms in 2026
Embedded finance

Top 10 Embedded Finance Platforms in 2026

By Dmitri Bezsonov12 March 202615 min read
The Complete Guide to B2B Virtual Card Payments
Corporate cardsFrom SME to enterprise

The Complete Guide to B2B Virtual Card Payments

By Dmitri Bezsonov10 March 202610 min read
The Complete Guide to Embedding Card Issuance in Your SaaS Platform
Embedded financeFrom SME to enterprise

The Complete Guide to Embedding Card Issuance in Your SaaS Platform

By Dmitri Bezsonov09 March 202614 min read
Top 10 Credit Card Issuers in Europe
Corporate cards

Top 10 Credit Card Issuers in Europe: 2026 Rating

By Dmitri Bezsonov06 March 202613 min read
Top 10 Prepaid Business Cards in the UK: A Market Comparison
Corporate cards

Top 10 Prepaid Business Cards in the UK: A Market Comparison

By Dmitri Bezsonov03 March 202610 min read
How to Build an Embedded Card Program
Embedded finance

How to Build an Embedded Card Program

By Dmitri Bezsonov20 February 20269 min read
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© 2026 Wallester AS All rights reserved.Wallester AS is a Payment Institution, authorized by the Finantsinspektsioon (Estonian Financial Supervision and Resolution Authority), and an official Visa Principal Member. Registration code: 11812882.