Actionize

Anyone building a custom GPT who wants it to trigger real workflows, but has no interest in hand-writing OpenAPI specifications, is the person Actionize is made for.

Actionize is a no-code tool for creating custom GPT actions that connect your GPT to the apps you already use.

It sits between the GPT and workflows you build in automation platforms such as Zapier, Make.com and ActivePieces, so the GPT can call those workflows without you touching API details.

That glue role is the whole point.

Instead of learning how each API behaves, you build the automation in the platform you know and let Actionize handle the link to the GPT.

It also works as an AI API layer for people who would otherwise need developer help to get a GPT talking to other software.

The approach depends on you already having, or being willing to set up, workflows in one of those automation platforms.