/apitemplateio

name: apitemplateio
description: |
  APITemplate.io integration. Manage data, records, and automate workflows. Use when the user wants to interact with APITemplate.io data.
compatibility: Requires network access and a valid Membrane account (Free tier supported).
license: MIT
homepage: https://getmembrane.com
repository: https://github.com/membranedev/application-skills
metadata:
  author: membrane
  version: "1.0"
  categories: ""

APITemplate.io

APITemplate.io is a SaaS platform that automates image and PDF generation using APIs. It's used by marketers, developers, and businesses to create personalized visuals at scale for marketing, sales, and other automated workflows.

Official docs: https://apitemplate.io/api-documentation

APITemplate.io Overview

• **Template**
• **Image**
• **API Request**

Working with APITemplate.io

This skill uses the Membrane CLI to interact with APITemplate.io. Membrane handles authentication and credentials refresh automatically — so you can focus on the integration logic rather than auth plumbing.

Install the CLI

Install the Membrane CLI so you can run `membrane` from the terminal:

npm install -g @membranehq/cli@latest

Authentication

membrane login --tenant --clientName=<agentType>

This will either open a browser for authentication or print an authorization URL to the console, depending on whether interactive mode is available.

**Headless environments:** The command will print an authorization URL. Ask the user to open it in a browser. When they see a code after completing login, finish with:

membrane login complete <code>

Add `--json` to any command for machine-readable JSON output.

**Agent Types** : claude, openclaw, codex, warp, windsurf, etc. Those will be used to adjust tooling to be used best with your harness

Connecting to APITemplate.io

Use `membrane connection ensure` to find or create a connection by app URL or domain:

membrane connection ensure "https://apitemplate.io/" --json

The user completes authentication in the browser. The output contains the new connection id.

This is the fastest way to get a connection. The URL is normalized to a domain and matched against known apps. If no app is found, one is created and a connector is built automatically.

If the returned connection has `state: "READY"`, skip to **Step 2**.

1b. Wait for the connection to be ready

If the connection is in `BUILDING` state, poll until it's ready:

npx @membranehq/cli connection get <id> --wait --json

The `--wait` flag long-polls (up to `--timeout` seconds, default 30) until the state changes. Keep polling until `state` is no longer `BUILDING`.

The resulting state tells you what to do next:

• **`READY`** — connection is fully set up. Skip to **Step 2**.
• **`CLIENT_ACTION_REQUIRED`** — the user or agent needs to do something. The `clientAction` object describes the required action:
• `clientAction.type` — the kind of action needed:
• `"connect"` — user needs to authenticate (OAuth, API key, etc.). This covers initial authentication and re-authentication for disconnected connections.
• `"provide-input"` — more information is needed (e.g. which app to connect to).
• `clientAction.description` — human-readable explanation of what's needed.
• `clientAction.uiUrl` (optional) — URL to a pre-built UI where the user can complete the action. Show this to the user when present.
• `clientAction.agentInstructions` (optional) — instructions for the AI agent on how to proceed programmatically.

After the user completes the action (e.g. authenticates in the browser), poll again with `membrane connection get <id> --json` to check if the state moved to `READY`.

• **`CONFIGURATION_ERROR`** or **`SETUP_FAILED`** — something went wrong. Check the `error` field for details.

Searching for actions

Search using a natural language description of what you want to do:

membrane action list --connectionId=CONNECTION_ID --intent "QUERY" --limit 10 --json

You should always search for actions in the context of a specific connection.

Each result includes `id`, `name`, `description`, `inputSchema` (what parameters the action accepts), and `outputSchema` (what it returns).

Popular actions

| Name | Key | Description | | --- | --- | --- | | Get Account Information | get-account-information | Retrieve account information and usage details | | List Generated Objects | list-objects | Retrieve a list of all generated PDFs and images | | Update Template | update-template | Update an existing PDF template | | Delete Object | delete-object | Delete a generated PDF or image from CDN | | Create PDF from HTML | create-pdf-from-html | Generate a PDF document from raw HTML content | | Create Image | create-image | Generate a JPEG or PNG image from a template using JSON data | | Get Template | get-template | Retrieve information about a specific PDF template | | Merge PDFs | merge-pdfs | Combine multiple PDF files into a single PDF document | | List Templates | list-templates | Retrieve a list of all available templates | | Create PDF from URL | create-pdf-from-url | Generate a PDF document from a web page URL | | Create PDF | create-pdf | Generate a PDF document from a template using JSON data |

Running actions

membrane action run <actionId> --connectionId=CONNECTION_ID --json

To pass JSON parameters:

membrane action run <actionId> --connectionId=CONNECTION_ID --input '{"key": "value"}' --json

The result is in the `output` field of the response.

Proxy requests

When the available actions don't cover your use case, you can send requests directly to the APITemplate.io API through Membrane's proxy. Membrane automatically appends the base URL to the path you provide and injects the correct authentication headers — including transparent credential refresh if they expire.

membrane request CONNECTION_ID /path/to/endpoin