Plugin fails to connect to Lemon Squeezy
Plugin cannot connect to a Lemon Squeezy account, failing with invalid_client, a 400 error, or a stuck checking spinner.
Tier I · Proven The best-established problems.
5 public reports · first reported 30 November 2023 · last reported 2 January 2026
What's going wrong
The Lemon Squeezy plugin for WordPress often fails at the Connect step, so site owners cannot link their store and sell products.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 5 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.