What do you want to automate

with Welcome and Mailersend?

import { axios } from "@pipedream/platform"
export default defineComponent({
  props: {
    welcome: {
      type: "app",
      app: "welcome",
    }
  },
  async run({steps, $}) {
    return await axios($, {
      url: `https://app.experiencewelcome.com/api/v1/events`,
      headers: {
        Authorization: `Bearer ${this.welcome.$auth.oauth_access_token}`,
        "Accept": `application/json`,
      },
    })
  },
})

import { axios } from "@pipedream/platform"
export default defineComponent({
  props: {
    mailersend: {
      type: "app",
      app: "mailersend",
    }
  },
  async run({steps, $}) {
    return await axios($, {
      url: `https://api.mailersend.com/v1/domains`,
      headers: {
        Authorization: `Bearer ${this.mailersend.$auth.api_token}`,
      },
    })
  },
})