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Automating Postmypost publications with Make (Integromat)

What is Make?​

Make (formerly Integromat) is a visual automation and integration platform that lets you build workflows without coding. You create scenarios composed of modules: each module performs a single action — retrieves data, transforms it, or sends it to another service via API.

How does Make work?​

  • A scenario consists of modules connected by flows.
  • It can be triggered manually, on a schedule, by a webhook, or by other events.
  • Data passes through modules sequentially where it can be filtered, branched by conditions, and transformed with mappers.

What do we use Make for?​

Make helps automate routine tasks when you need to connect multiple services: collect data, process it, and send it to Postmypost for publishing. This reduces manual work, minimizes errors, and speeds up content delivery.

Example: end‑to‑end flow for creating posts with AI image generation​

Scenario goal:

  • An AI model generates an image from a prompt.
  • The generated image is uploaded to Postmypost via API automatically.
  • After a successful upload, a post with this image is created and scheduled/published.
https://make.com/

Important: every request to the Postmypost API must include the HTTP authorization header:

Authorization: Bearer <token>

Where <token> is your access token (see “How to get an API token in Postmypost?” below).

Step 1. Create a Scenario​

  1. Sign in to Make and create a new Scenario.
  2. Add the first trigger module (e.g., Manual, Scheduler, or Webhooks).
    https://make.com/

Step 2. Generate an AI image​

Implementation options:

  • OpenAI Images/DALL·E module — if available in your Make plan.
  • Or an HTTP module that calls a third‑party image generation service and returns a URL to the resulting image.

The output of this step should be an HTTP(S) URL to the generated image (e.g., https://.../generated.jpg).

https://make.com/

Step 3. Initialize upload (to Postmypost)​

Use the HTTP “Make a request” module in Make:

  • Method: POST
  • URL: the Postmypost upload‑initialization endpoint (see your API spec)
  • Headers: Authorization: Bearer <token> and Content-Type: application/json
  • Body (JSON):
{
  "project_id": 245678,
  "url": "<URL from Step 3>"
}

Expected response:

{
  "id": 1283466,
  "url": "https://storage.example.com/123/uploaded_img.jpg",
  "size": 259390,
  "status": 5
}

Notes:

  • id — upload identifier (you’ll need it later)
  • url — temporary S3 upload URL
  • status = 5 — waiting for upload
https://make.com/

Step 4. Complete upload​

Again, use the HTTP “Make a request” module:

  • Method: POST (or as defined in your API spec)
  • URL: the Postmypost upload‑completion endpoint
  • Headers: Authorization and Content-Type
  • Body (JSON):
{
  "id": 112233
}

Sample response:

{
  "id": 112233,
  "status": 1
}

status = 1 — the file has been uploaded successfully.

https://make.com/

Step 5. Check upload status​

HTTP “Make a request” module:

  • Method: GET
  • URL: the status‑check endpoint with the id from previous steps
  • Headers: Authorization

Sample response:

{
  "id": 112233,
  "file_id": 778899,
  "status": 1
}

Important:

  • file_id — required to create a publication.

Statuses:

  • 5 — waiting for upload
  • 4 — uploading
  • 3 — processing
  • 2 — error
  • 1 — uploaded successfully
https://make.com/

Step 6. Create a Postmypost publication​

HTTP “Make a request” module:

  • Method: POST
  • URL: the Postmypost publication‑creation endpoint
  • Headers: Authorization and Content-Type: application/json
  • Body (JSON):
{
  "project_id": 245678,
  "post_at": "2025-06-28T15:00:00+03:00",
  "delete_at": "2025-07-05T15:00:00+03:00",
  "rubric_id": 17289,
  "account_ids": [4, 7, 10],
  "publication_status": 4,
  "details": [
    {
      "publication_type": "post",
      "content": "Your post text",
      "file_ids": [778899]
    }
  ]
}

Where:

  • file_ids — an array of file IDs; pass the file_id obtained in Step 6 here.

The output will be a confirmation of publication creation and its identifier.

https://make.com/
https://make.com/

FAQ​

How to get an API token in Postmypost?​

  1. Open the "Access Tokens" section.
    https://app.postmypost.io/
  2. Click the "Create" button.
    https://app.postmypost.io/
  3. Specify a name for the token.
    https://app.postmypost.io/
  4. Save the generated token.
    https://app.postmypost.io/