chec.io

A new site is in development here.

chec.io is being rebuilt as field guides for developers building headless commerce: carts, checkout boundaries, money handling, payments, webhooks and API changes.

In development · first pages expected 2027

Independence. This is a new, independent publication under new ownership. It is not affiliated with, endorsed by, or a continuation of any previous owner or operator of this domain, and nothing published on this domain before 2026 is republished here.

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