# Signatoro Make.com Blueprint: Free AI Reply Scenario

> Download the tested Make.com blueprint: Google Forms, OpenAI, an HTTP request for the Signatoro signature and Gmail. What's in it and how to import it.

Source: https://learn.ynteractive.com/content/blog/signatoro-make-blueprint-template · Updated 2026-10-20 · Free from Stepthrough (https://learn.ynteractive.com)

Quick answer

The Signatoro Make.com blueprint is a free, tested scenario file that builds an AI email reply with the sender's real signature in four modules: Google Forms **Watch Responses**, an [OpenAI](https://learn.ynteractive.com/content/glossary/openai) text step that writes the reply, an HTTP request that fetches the signature from Signatoro, and Gmail **Send an email**. Import it in Make with **... > Import blueprint**, choose your own connections and form, and add your Signatoro key. [Download the blueprint](https://learn.ynteractive.com/templates/brookside-ai-reply-with-signatoro.blueprint.json), and learn every setting in the free [Make.com AI reply lesson](https://learn.ynteractive.com/content/make-com-chatgpt-gmail-personalized-reply).

Last updated October 20, 2026

[Take the free module →](https://learn.ynteractive.com/courses/make-zapier-jump-start/6)Module 6 of the free [Make & Zapier Jump Start](https://learn.ynteractive.com/courses/make-zapier-jump-start) course, about 18 minutes. No account needed.

By [Robert Breen](https://learn.ynteractive.com/content/about) · Published October 20, 2026 · Updated October 20, 2026 · 4 min read

Signatoro · Make · Templates

Signatoro tested the scenario end to end and shared it; thanks to Katya Rozenoer, Signatoro's founder and CEO. The file is named "AI email reply with the sender's Signatoro signature" and uses Brookside Dental, a made-up family dental practice.

## What is inside the blueprint?

| # | Module | What it does |
| --- | --- | --- |
| 1 | Google Forms, Watch Responses | Starts the scenario on each new form response |
| 3 | OpenAI, Simple text [prompt](https://learn.ynteractive.com/content/glossary/prompt) | Writes the reply from the patient's name and reason for visit |
| 4 | HTTP, Make a request | GET `https://signatoro.com/api/v1/signature`, with **Parse response** on |
| 5 | Gmail, Send an email | Sends to the patient's email, subject "Your visit request at Brookside Dental" |

The Gmail body is set to Raw HTML with the AI's result, a `<br>` line break, then the `html` field from the HTTP module's data. That join is the whole design: the model writes the message, Signatoro signs it.

## What does the prompt in the file say?

The OpenAI step carries the same rules as the lesson. It writes as the front desk of a friendly family practice, to a new patient asking for a first visit: greet them by first name and thank them, respond to their reason for visit in one or two warm sentences, say the office will call within one business day, and give no medical advice, no prices and no promises about treatment. It ends with a short closing line such as "Kind regards," and no name or signature, and writes only the email body as simple HTML with each paragraph in `<p>` tags. The patient's answers are mapped in at the end.

Change the practice description and the rules for your business, and keep the last two instructions: no name, and `<p>` tags.

## How do I import and set it up?

1. Save a signature on Signatoro: fill in **Your details** (Name, Title, Company, Phone, Email, Website) and click **Save signature**. Under **For tools and assistants**, click **Generate API key** and copy it.
2. [Download the blueprint](https://learn.ynteractive.com/templates/brookside-ai-reply-with-signatoro.blueprint.json).
3. In Make, open a new scenario, click **... > Import blueprint** and pick the file.
4. Choose your own Google, OpenAI and Gmail connections and your own form.
5. Map the form answers again. They are keyed by question ID, so the blueprint's IDs won't match your form.
6. In the HTTP module, create the connection: **Authentication type** [API key](https://learn.ynteractive.com/content/glossary/api-key), **API Key** set to `Bearer`, one space, then your key, **API key placement** In the header, parameter name `Authorization`, **Allowed service origins** `https://signatoro.com`.
7. Save, click **Run once** with a test response waiting, and check the sent email.

## Try it free, step by step

**Add AI to Make.com: ChatGPT Writes a Personal Reply, Gmail Sends It**. Connect OpenAI to your Make scenario, have ChatGPT write a personal reply from each patient's form answers, add the sender's real Signatoro signature, and send it with Gmail. You do every step yourself in a practice copy of Make, it checks your work as you go, and “Do it for me” finishes any step you get stuck on. Free, and nothing touches your real accounts.

[Start the free lesson](https://learn.ynteractive.com/modules/make-add-ai)

[Or read the full step-by-step guide](https://learn.ynteractive.com/content/make-com-chatgpt-gmail-personalized-reply)

## Why does the blueprint use Simple text prompt?

So you can test without an OpenAI key: **Simple text prompt** runs on Make's credits. For your own key, swap in **Generate a response** (under Responses And Conversations) with the same prompt; its **Result** maps into the Gmail body the same way. The lesson builds the Generate a response version, with **Max Output Tokens** at 2000 so hidden reasoning [tokens](https://learn.ynteractive.com/content/glossary/token) don't cut the reply short.

## Is there an API key in the file?

No. The blueprint holds no key. You add yours when you create the HTTP connection, as `Bearer YOUR_SIGNATORO_API_KEY`. Keep it in the connection, never in the prompt, a note or a copy of the blueprint you share. That is standard practice for any [API key](https://learn.ynteractive.com/content/glossary/api-key).

## How can I adapt the blueprint?

- **Check before sending:** replace Gmail **Send an email** with **Create a draft email**, so a person reads each reply first.
- **Different business:** rewrite the prompt's first line and rules; keep "no name or signature."
- **Different trigger:** the lesson's own scenario adds a router, sending urgent requests to the front desk and routine ones to a Google Sheet before the AI step. The blueprint is the shorter, AI-only path.

If something fails, the three common errors are 401 missing_api_key (missing `Bearer `), 404 no_signature (nothing saved yet) and Gmail 403 (missing send permission). Fixes are in [Signatoro in Make.com: fix 401, 404 and missing signatures](https://learn.ynteractive.com/content/blog/signatoro-make-mistakes). Every setting is on the [Make cheat sheet](https://learn.ynteractive.com/content/cheat-sheets), and the scenario's [field mapping](https://learn.ynteractive.com/content/glossary/field-mapping) is shown step by step in the lesson.

## Key takeaways

- Four modules: form trigger, AI text, Signatoro HTTP request, Gmail.
- Import with **... > Import blueprint**, then re-pick connections and re-map form answers by question ID.
- Add your Signatoro key as `Bearer`, one space, the key; the file has none.
- Swap in Generate a response for your own OpenAI key, and Create a draft email to review first.
- Signatoro's listing is in the [AI tools directory](https://learn.ynteractive.com/content/ai-tools/email-inbox#tool-signatoro).

## Frequently asked questions

**Is the blueprint free?**

Yes. Signatoro's free plan includes the API, capped at 50 requests a month on 19 October 2026.

**Why are my form answers empty after import?**

The blueprint maps answers by your original form's question IDs. Map Full name, Reason for visit and Email again from your own form.

**Can I use it with Zapier?**

No, blueprints are Make files. The [Zapier lesson](https://learn.ynteractive.com/content/zapier-chatgpt-gmail-reply-signatoro-signature) builds the same reply with Signatoro's Get Signature step.

**Where can I read more about Signatoro?**

The [Signatoro FAQ](https://learn.ynteractive.com/content/blog/signatoro-email-signature-faq) covers plans, setup and both tools.

## Free lessons in this post

- [Add AI to Make.com: ChatGPT Writes a Personal Reply, Gmail Sends It](https://learn.ynteractive.com/content/make-com-chatgpt-gmail-personalized-reply): Connect OpenAI to your Make scenario, have ChatGPT write a personal reply from each patient's form answers, add the sender's real Signatoro signature, and send it with…

## Related terms

Plain-English definitions, each with an example from a free lesson.

[OpenAI](https://learn.ynteractive.com/content/glossary/openai) · [Prompt](https://learn.ynteractive.com/content/glossary/prompt) · [API key](https://learn.ynteractive.com/content/glossary/api-key) · [Error handler (Make)](https://learn.ynteractive.com/content/glossary/make-error-handler) · [Make AI Agents](https://learn.ynteractive.com/content/glossary/make-ai-agents) · [Bearer token](https://learn.ynteractive.com/content/glossary/bearer-token) · [Credits (Make)](https://learn.ynteractive.com/content/glossary/make-credits) · [HTTP Request node](https://learn.ynteractive.com/content/glossary/http-request-node)

[The full AI glossary](https://learn.ynteractive.com/content/glossary)

## Keep reading

- [Signatoro Use Cases: Signed AI Replies for Office Teams](https://learn.ynteractive.com/content/blog/signatoro-use-cases-by-role): How office managers, coordinators, client service, recruiting, sales and agencies use Signatoro so AI-drafted emails carry the right signature.
- [Signatoro FAQ: Signatures for AI Emails in Make and Zapier](https://learn.ynteractive.com/content/blog/signatoro-email-signature-faq): Answers about Signatoro for automated emails: why tools skip your Gmail signature, the API, the free plan, Make vs Zapier setup and what to check.
- [Signatoro in Make.com: Fix 401, 404 and Missing Signatures](https://learn.ynteractive.com/content/blog/signatoro-make-mistakes): Why a Make.com AI reply arrives unsigned or fails: the Bearer prefix, a missing saved signature, Gmail scopes, token limits and HTML bodies, with fixes.

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