Third-party action adding authentication and payments to GPTs in the OpenAI GPT Store (redirects to hello.gpt-
Gpt-tools (gpt-tools.co): Third-party action adding authentication and payments to GPTs in the OpenAI GPT Store (redirects to hello.gpt-. Category on TopCheckouts: Developer tools.
In September 2026, Similarweb estimates about 12,894 visits went from Gpt-tools to a checkout payment page — 307 of the 607 sites we track. That is 55% down from the April–June monthly average of 28,367.
Total website visits that month were about 6,118 (Similarweb 3-month total, split by month-over-month change). Checkout visits are close to or above estimated site visits — site traffic is probably underestimated.
Largest September traffic sources: AI assistants 92%, direct 6%, search 1%. (undefined)
New users mostly come from AI assistants: about 92% of visits come from ChatGPT and similar assistants.
Pricing: no public price found on the site — it may appear after login or inside the app.
| Checkout | Apr–Jun avg | Jul | Aug | Sep |
|---|---|---|---|---|
| checkout.stripe.com | 28,367 | 3,938 | 22,318 | 12,894 |
Similarweb referral data; months derived from 1/2/3/6-month shares.
Similarweb top channel measured, others estimated by rank
Direct + brand search 6.9% · Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
“"Are you a GPT builder? Click here to install GPT Tools to enable authentication & payments to your own GPTs."; "Manage Your Subscriptions"; "re-mint pty ltd. trading as GPT Tools"”From the site
In September 2026, Similarweb estimates about 12,894 visits went from Gpt-tools to a checkout payment page — 307 of the 607 sites we track. That is 55% down from the April–June monthly average of 28,367.
New users mostly come from AI assistants: about 92% of visits come from ChatGPT and similar assistants.
Pricing: no public price found on the site — it may appear after login or inside the app.
Checkout visits are Similarweb's estimate of visits from this site to a checkout payment page; opening checkout is not paying, so this is not revenue. For how September site visits and source shares are computed see the notes at the bottom of the homepage. Data updated 2026-10-21.