Pagination to loop all pages

Questions
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1

Describe the problem/error/question

I’m new to N8N. I need to loop all pages from this API.
https://bling.com.br/Api/v2/produtos/page=1/json/

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After to run HTTP, I split in items and run all others nodes. I made this manually to change every page because I don’t know how to do that.

What is the error message (if any)?

Please share your workflow

Share the output returned by the last node

Information on your n8n setup

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
2

Hi @cesar_dev, happy to help with this one. Can you confirm how exactly your API behaves? I see it accepts a page parameter to query a specific page, but does it provide any information on the total number of pages in the response? Or any information on whether a next page exists or not?

4

Hello MutedJam,
There is no information about the number of pages. I think when there is no number, it’s the end of pages.

5

Hi @cesar_dev, so if all you want to do is increment the number of pages until you hit an error you could make use of the $runIndex variable provided by n8n. Like so:

This might need some tweaking depending on how exactly your API works, but this basic template should help with that.

1 Like
6

Hello,

Thanks for clarify. It works.
Best regards,

1 Like
7

Glad to hear, thanks so much for confirming :slight_smile:

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