Tom Wang
/ tomcn.uk
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All entries
Chapter VIII
Topic · 31 entries
U
K
Topics
fintech
87
payments
64
payment-developer
57
payment-infrastructure
49
api
39
uk
31
stablecoin
29
ai-agents
26
stripe
18
banking
17
01 · 13 Oct 2026
Open Banking APIs: UK OBIE vs Berlin Group vs STET
open-banking · uk
→
02 · 11 Oct 2026
3DS2 Frictionless vs Challenge: transStatus Guide
fintech · payments
→
03 · 10 Oct 2026
Interchange++ vs Blended Pricing: A UK Guide
fintech · payments
→
04 · 09 Oct 2026
Travel Rule Protocols: TRISA vs TRP vs TRUST
fintech · crypto
→
05 · 08 Oct 2026
Stored Credentials: MIT vs CIT in Card APIs
fintech · payments
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06 · 01 Oct 2026
Void vs Refund vs Reversal: Card API Rules
fintech · payments
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07 · 28 Sept 2026
Card Auth Expiry: Visa vs Mastercard Capture Rules
fintech · payments
→
08 · 27 Sept 2026
Faster Payments vs Bacs vs CHAPS: UK API Guide
fintech · payments
→
09 · 26 Sept 2026
Apple Pay Token Decryption vs Google Pay ECv2
fintech · payments
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10 · 25 Sept 2026
Card Decline Codes: Visa vs Mastercard Retry Rules
fintech · payments
→
11 · 23 Sept 2026
Network Tokens: VTS vs MDES vs Your PSP Vault
fintech · payments
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12 · 22 Sept 2026
SCA Exemptions in 2026: EU vs UK Rules for 3DS2
fintech · payments
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13 · 21 Sept 2026
Chargeback Reason Codes: Visa vs Mastercard
fintech · payments
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14 · 20 Sept 2026
TigerBeetle vs Postgres for Payment Ledgers
fintech · payments
→
15 · 16 Sept 2026
PCI DSS 4.0 for Developers: The SAQ A Trap
fintech · payments
→
16 · 15 Sept 2026
PSD3 vs PSR in 2026: What Changes for APIs
fintech · payments
→
17 · 14 Sept 2026
AP2 vs ACP vs x402: Who Holds the Credential?
fintech · payments
→
18 · 13 Sept 2026
ISO 20022 pain.001 vs pacs.008: Rules by Rail
fintech · payments
→
19 · 09 Sept 2026
CASS 15 Reconciliation: No Deadline in the Rules
fintech · uk
→
20 · 06 Sept 2026
Variable Recurring Payments API: The Hard Parts
open-banking · uk
→
21 · 05 Sept 2026
FedNow API in 2026: No Payment Endpoint
fintech · payments
→
22 · 04 Sept 2026
Crypto-to-Fiat Off-Ramps: Where Payouts Fail
fintech · payments
→
23 · 04 Sept 2026
Verification of Payee API: What Actually Breaks
fintech · payments
→
24 · 07 Jun 2026
UK Open Banking Launches Its Card Challenger
open-banking · uk
→
25 · 21 May 2026
Why UK Fintech Is Hiring Rust Developers in 2026
rust · fintech
→
26 · 19 May 2026
UK Safeguarding Rules Reshape Payment Devs' Day
fintech · uk
→
27 · 18 May 2026
MoonPay Launches AI Agent Mastercard in UK
fintech · ai-agents
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28 · 15 May 2026
UK Stablecoin Rules Reach Fintech Devs This Week
fintech · uk
→
29 · 13 May 2026
NatWest's UK Fintech Class of 2026 Goes Agentic
fintech · ai-agents
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30 · 28 Mar 2026
Open Banking £43bn UK Opportunity for Developers
open-banking · fintech
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31 · 27 Mar 2026
Why Rust Developers Are Most Wanted in Fintech
rust · fintech
→