What do you want to automate

with Notion (API Key) and PDF-app.net?

import { axios } from "@pipedream/platform"
export default defineComponent({
  props: {
    notion_api_key: {
      type: "app",
      app: "notion_api_key",
    }
  },
  async run({steps, $}) {
    return await axios($, {
      url: `https://api.notion.com/v1/users/me`,
      headers: {
        Authorization: `Bearer ${this.notion_api_key.$auth.api_secret}`,
        "Notion-Version": `2021-08-16`,
      },
    })
  },
})

import { axios } from "@pipedream/platform"
export default defineComponent({
  props: {
    pdf_app_net: {
      type: "app",
      app: "pdf_app_net",
    }
  },
  async run({steps, $}) {
    const data = {
      "fileUrl": `https://www.learningcontainer.com/wp-content/uploads/2019/09/sample-pdf-file.pdf`,
      "pagesPerSplit": `1`,
      "async": `false`,
      "fileName": `MyPDF`,
    }
    return await axios($, {
      method: "post",
      url: `https://api.pdf-app.net/splitt_PDF`,
      headers: {
        "Authorization": `${this.pdf_app_net.$auth.api_key}`,
      },
      data,
    })
  },
})