CSP for Stripe Pricing Table: A Real-World Fix

I’ve seen this exact failure more than once: marketing drops in a Stripe pricing table, everything looks fine locally, then production CSP quietly blocks it and the page ships half-broken. The annoying part is that Stripe’s pricing table is simple to embed, but CSP rarely is. If your site already has Google Tag Manager, analytics, consent tooling, and a reasonably locked-down policy, adding one more third-party script can turn into a guessing game fast. ...

May 8, 2026 · 6 min · headertest.com

CSP for Google Pay Integration

Google Pay is one of those integrations that looks tiny in code and then immediately punches a hole through your CSP if you guessed the source list wrong. You add a payment button, load the Google Pay JavaScript, open a payment sheet, and suddenly the browser starts yelling about blocked scripts, frames, or network connections. I’ve dealt with this enough times that I now treat payment integrations as CSP work first and feature work second. ...

April 1, 2026 · 6 min · headertest.com