(Also posted at https://stackoverflow.com/questions/62351427/pagination-how-can-i-store-and-provide-a-non-numeric-page-identifier)

I am trying to add pagination to my Zapier trigger.

The API I am using for the trigger supports pagination, but not using a page number in the traditional sense (ie. page 1,2,3,...). Instead, the API response includes a key (ie. "q1w2e3r4") which should be passed as a parameter to the next request to get the next page of results.

From looking at the docs, I can use {{bundle.meta.page}} (which defaults to 0 unless otherwise set).

I am trying to set {{bundle.meta.page}} in the code editor, with an example shown below:

const options = {
  url: 'company_xyz.com/api/widgets',
  method: 'GET',
  ...,
  params: {
    ...,
    'pagination_key': bundle.meta.page,
  }
}

return z.request(options)
  .then((response) => {
    response.throwForStatus();
    const json_response = response.json;

    widgets = json_response.widgets
    ...

    bundle.meta.page = json_responsep"next_pagination_key"]

    return widgets;
  });

The problem is that when Zapier tries to retrieve the next page, bundle.meta.page will be 1 instead of the value of next_pagination_key from the result of the previous request.

Is there something that I am doing incorrectly? Is there another variable where I should set next_pagination_key?