Add support for ConvertKit Commerce

[jsjoeio]

I may not need this if I switch to Flurly, but documenting regardless.

Notes

1. Login to https://app.convertkit.com/
2. Grab cookie with key ajs_anonymous_id
3. Make a fetch call to https://app.convertkit.com/purchases/reports

async function getPurchases() {
  const response = await fetch("https://app.convertkit.com/purchases/reports", {
    headers: {
      accept: "application/json",
      "accept-language": "en-US,en;q=0.9",
      "content-type": "application/json",
      "sec-ch-ua":
        '"Google Chrome";v="89", "Chromium";v="89", ";Not A Brand";v="99"',
      "sec-ch-ua-mobile": "?0",
      "sec-fetch-dest": "empty",
      "sec-fetch-mode": "cors",
      "sec-fetch-site": "same-origin",
      "x-csrf-token":
        "redacted",
      cookie:
        "ajs_anonymous_id=<REPLACE-WITH-COOKIE-VALUE>",
    },
    referrer: "https://app.convertkit.com/",
    referrerPolicy: "strict-origin-when-cross-origin",
    body:
      '{"report":{"starting":"2021-04-01","ending":"2021-04-16","interval":"1d","currency":"USD"}}',
    method: "POST",
    mode: "cors",
  })

  const json = await response.json()
  console.log(json)
}

getPurchases()

Response looks like this:

{
  aggregations: true,
  currencies: { all: [ "USD" ], selected: "USD" },
  products: [
    {
      id: 3467430,
      name: "Test Product",
      account_id: 276438,
      created_at: "2020-08-20T18:39:55.000Z",
      updated_at: "2020-08-20T18:39:55.000Z",
      pid: "c4582260-8cb4-4245-901d-a7781867c1c5",
      integration_id: 34082,
      data: {}
    },
    {
      id: 3479594,
      name: "OLD Vim for VSCode Exercise Pack",
      account_id: 276438,
      created_at: "2020-09-01T15:01:33.000Z",
      updated_at: "2020-09-02T04:33:43.000Z",
      pid: "d16a9a3d-3735-41c4-8323-e139cc32ace1",
      integration_id: 34082,
      data: {}
    },
    {
      id: 3480555,
      name: "Vim for VSCode ",
      account_id: 276438,
      created_at: "2020-09-01T19:59:25.000Z",
      updated_at: "2021-04-09T01:35:21.000Z",
      pid: "15516d2b-3b84-4f3c-85cf-e348d811187a",
      integration_id: 34082,
      data: {}
    },
    {
      id: 3699621,
      name: "Product or Tool Feedback",
      account_id: 276438,
      created_at: "2021-02-24T14:33:26.000Z",
      updated_at: "2021-02-24T14:33:26.000Z",
      pid: "0763ea91-d165-4a24-a69b-95643640bcb1",
      integration_id: 34082,
      data: {}
    },
    {
      id: 3733046,
      name: "Speaking Engagement",
      account_id: 276438,
      created_at: "2021-03-16T13:45:26.000Z",
      updated_at: "2021-03-16T13:45:26.000Z",
      pid: "f3c466d7-a22b-4be2-815a-1f30732ead84",
      integration_id: 34082,
      data: {}
    }
  ],
  purchases: {
    "2021-04-01T00:00:00.000Z": { count: 1, total: 2000, products: [ [Object] ] },
    "2021-04-02T00:00:00.000Z": { count: 2, total: 4000, products: [ [Object] ] },
    "2021-04-03T00:00:00.000Z": { count: 3, total: 5500, products: [ [Object] ] },
    "2021-04-04T00:00:00.000Z": { count: 1, total: 1500, products: [ [Object] ] },
    "2021-04-05T00:00:00.000Z": { count: 9, total: 17500, products: [ [Object] ] },
    "2021-04-06T00:00:00.000Z": { count: 3, total: 5500, products: [ [Object] ] },
    "2021-04-07T00:00:00.000Z": { count: 5, total: 9500, products: [ [Object] ] },
    "2021-04-08T00:00:00.000Z": { count: 2, total: 3500, products: [ [Object] ] },
    "2021-04-09T00:00:00.000Z": { count: 4, total: 8000, products: [ [Object] ] },
    "2021-04-10T00:00:00.000Z": { count: 2, total: 3500, products: [ [Object] ] },
    "2021-04-11T00:00:00.000Z": { count: 0, total: 0, products: [] },
    "2021-04-12T00:00:00.000Z": { count: 2, total: 3500, products: [ [Object] ] },
    "2021-04-13T00:00:00.000Z": { count: 4, total: 7500, products: [ [Object] ] },
    "2021-04-14T00:00:00.000Z": { count: 1, total: 1500, products: [ [Object] ] },
    "2021-04-15T00:00:00.000Z": { count: 1, total: 2000, products: [ [Object] ] },
    "2021-04-16T00:00:00.000Z": { count: 2, total: 4000, products: [ [Object] ] }
  },
  refunds: { "2021-04-07T00:00:00.000Z": { count: 1, total: 2000, products: [ [Object] ] } },
  subscriptions: {},
  stats: {
    total: {
      total: "$840.00",
      average: "$20.00",
      purchase_count: 42,
      refunds_count: 1,
      refunds_amount: "$20.00"
    },
    today: {
      total: "$40.00",
      average: "$20.00",
      purchase_count: 2,
      refunds_count: 0,
      refunds_amount: "$0.00"
    }
  }
}

Fetch request will need body payload too:

{
  report: {
    "starting": "2021-04-01",
    "ending": "2021-04-16",
    "interval": "1d",
    "currency": "USD"
  }
}