# Get the next object in a JSON dynamic list of objects — JSON

Botize method — `btzjson.iterate_object_list_dynamic` (trigger).

Given a JSON string containing a list of objects, extract the next object from the list on each execution.

Object list is dynamic. The position of the objects within my list could changes.

This is a trigger: it starts the task. A task has exactly one.

## Fields you set

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

- `source` *(string, one of: "string" = JSON String; "url" = JSON URL file, default: "string")*
- `json_string` *(string)*
- `json_url` *(string)*
- `target_path` *(string)* — Path to the desired JSON node
- `dynamic_list_key` *(string)* — Use the value of this key as a unique and unambiguous identifier for each object

## Output variables

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

- `{{json_object}}` *(text)* — JSON Object

## This app

Every trigger and action for JSON: https://botize.com/en/app/btzjson.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/btzjson/iterate_object_list_dynamic