Pagination

async function listAll(path, apiKey) {
  const results = [];
  let startingAfter;

  do {
    const url = new URL(`https://app.saasybill.com/api/v1${path}`);
    url.searchParams.set("limit", "100");
    if (startingAfter) url.searchParams.set("starting_after", startingAfter);

    const response = await fetch(url, {
      headers: { Authorization: `Bearer ${apiKey}` },
    });
    const page = await response.json();

    results.push(...page.data);
    startingAfter = page.has_more ? page.data.at(-1).id : undefined;
  } while (startingAfter);

  return results;
}

const subscriptions = await listAll("/subscriptions?status=active", process.env.SAASYBILL_API_KEY);

import os
import requests

def list_all(path, params=None):
    results, starting_after = [], None

    while True:
        query = {"limit": 100, **(params or {})}
        if starting_after:
            query["starting_after"] = starting_after

        response = requests.get(
            f"https://app.saasybill.com/api/v1{path}",
            params=query,
            headers={"Authorization": f"Bearer {os.environ['SAASYBILL_API_KEY']}"},
        )
        page = response.json()

        results.extend(page["data"])
        if not page["has_more"]:
            return results
        starting_after = page["data"][-1]["id"]

subscriptions = list_all("/subscriptions", {"status": "active"})