Paid for Pro but still on Free? Where you bought it decides which screen to open and where to cancel
You paid for Claude Pro but the account shows Free, there is no invoice, or there is no Cancel button. A side-by-side of web/Desktop purchases versus iOS/Android in-app purchases, so you know which screen to open first for each symptom.
Claude Card Declined: Narrowing Down Who Actually Blocked the Payment
When your card is declined on Claude Pro or Max, the block comes from your issuing bank, from Stripe, or from Anthropic. Here is how the decline codes a merchant actually sees map to the three checks you can run yourself — international blocks, 3-D Secure, and postal code mismatches.
Seven Reasons Claude Declines Your Card, in the Order I Check Them
When a Claude Pro signup or monthly renewal gets declined, here are seven likely causes — VPN, international payment blocks, 3D Secure, card type, address mismatch, repeated retries and credit limits — sorted by how quickly you can rule each one out.
Building a Recurring Billing SaaS with Claude API and Stripe — From Architecture to Production
A complete architecture guide for building a SaaS product powered by Claude API with Stripe recurring billing. Covers usage metering, tiered pricing, webhook handling, and production deployment patterns.
Building a Hard-to-Cancel Micro-SaaS with the Claude API — Six Implementation Patterns to Stabilize $1,000/Month
Hitting $1,000/month with a Claude-powered micro-SaaS is one challenge. Holding it for three months running is a much harder one. Here are six implementation patterns — with working Stripe and Cloudflare Workers code — that took my churn from above 10% to under 5%.
Upgraded to Claude Pro but Limits Haven't Changed — How to Diagnose and Fix It
Claude Pro or Max upgrade not reflecting? Learn how to diagnose whether payment completed, refresh your session, clear browser cache, and contact Anthropic support to get your plan unlocked.
Claude Pro/Max Billing and Payment Errors: A Complete Troubleshooting Guide
Payment declined, subscription not showing up, or unexpected charges on your Claude account? This guide covers the most common billing issues and walks you through how to fix them step by step.
Pacing Non-Rollover Monthly Credits: A Burn-Rate Scheduler That Avoids Both Early Exhaustion and Wasted Balance
Non-rollover monthly credits punish you for spending too fast and for spending too slow. Here is the design of a scheduler that derives a daily burn rate from remaining balance and days left, throttles headless runs automatically, and the real numbers from running it on a personal automation setup.
What the June 15 Claude Code Billing Change Means for Headless Runs
From June 15, 2026, the Agent SDK, headless claude -p, GitHub Actions, and third-party agents move to monthly credits. Here's how a solo developer running automation decided what to keep and what to cut.
Fixing Claude Code's 'Credit balance is too low' Error
You launch Claude Code and it immediately stops with 'Credit balance is too low' — even though you have an active subscription. The error looks like a money problem, but it is almost always a mismatch in which auth path is billing you. Here is how to tell them apart and fix it: switching auth routes, topping up credits, and setting auto-reload.
Why Rakuten Card Gets Declined on Claude — Practical Fixes for Japanese Cardholders
Rakuten Card holders often see 'card declined' errors when buying Claude Pro or API credits. This guide walks through the structural reasons specific to Rakuten Card and the practical steps that actually get the payment through.
The Claude Code Error Handbook — Auth, Billing, Stalls, Tools & MCP, Diagnosed by Symptom
A field-tested reference for 40+ Claude Code error patterns, organized by visible symptom: authentication, billing, response stalls, tool failures, MCP connectivity, and hook issues. Each entry tells you where to look and what to change.