# Iterate — Iterator

Botize method — `iterator.iterate` (action).

Iterate over a list. Emits one item per run so the next steps execute once per item. The input must be a tag of type Array; use the Key field to reach a list nested inside it.

This is an action: it runs as a step of a task. Several can be chained.

## Fields you set

The field's internal name, its type and the values it accepts. These fields accept `{{...}}` tags from earlier steps.

- `mb_switch` *(boolean)* — Rules
- `items` *(string)* — Input list/array
- `key_path` *(string)* — Key (Use / character to deep into the tree path)

It also accepts repeatable field groups, with these prefixes: `mb_filters_*`. These are composite components (buttons, filters, keyboards); the trailing number is set by the user as they are added.

## Output variables

Data this step makes available. Reference them in later steps with the double-brace tag.

- `{{iteration_data}}` *(array)* — Iteration data
- `{{repeater_current}}` *(decimal)* — Current index
- `{{repeater_total}}` *(decimal)* — Total items

## This app

Every trigger and action for Iterator: https://botize.com/en/app/iterator.md

## How to build this

An AI assistant (Claude, ChatGPT, Cursor…) can create and edit these tasks in the user's account through the Botize MCP connector, included in every plan:

    https://webhook.botize.es/mcp

- Connection guide: https://botize.com/en/mcp
- Agent map: https://botize.com/llms.txt
- New account: https://botize.com/en/join (500 free operations, no card)

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Machine-readable summary for AI assistants. Human version: https://botize.com/en/method/iterator/iterate