Controls

Every loop has a Controls tab. Changes apply from the loop’s next run or message.

Tools

A loop gets only the tools switched on here. Calling one that is off throws, for example SMS is off for this loop. Turn it on under Controls → Tools. A new loop starts with the tools its first code uses. When you deploy code that uses a tool that is off, the deploy dialog names it.

Allowed hosts

fetch from your loop code reaches only the hosts listed here, for example api.example.com, or every subdomain with *.example.com. Anything else throws This loop cannot reach evil.com. Add it under Controls → Allowed hosts. New loops start with none. Built-in tools and bindings such as SMS and Shopify are not affected.

Needs approval

Refunds, discounts, and messages to more than one person can wait for a person. While a kind is switched on, the call returns this instead of acting:

{ status: "pending_approval", approvalId: "…", message: "…" }

It shows on the Approvals page. Approve runs it then, and Reject drops it. All three are on for new loops.