Send personalized promo code cards to verified customers

Verifies a customer's email, creates a personalized promo card with a QR code, and emails it automatically.

How the work actually flows

It branches. Exactly one path is taken.

Pattern: Exclusive Choice (4)

flowchart TD trig>"customer submits promo request"]:::trig s0["verify email is deliverable"]:::task s1["generate promo card with qr code"]:::svc s2["send email with card"]:::task s3[("log send in sheet")]:::store trig --> s0 s1 --> s2 s2 --> s3 gx{"× email address is valid"}:::gate s0 --> gx p00["stop processing"]:::task gx -->|"invalid email"| p00 p10["generate promo card"]:::task gx -->|"valid email"| p10 p00 --> s1 p10 --> s1 out[/"personalized promo email delivered"/]:::out pay{{"reaches only verified customers"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff
Starts itA stepAn outside serviceA record or sheetOne path onlyResultPayoff
Build size
Advanced

A larger build with multiple systems, AI reasoning, and custom rules.

Business functions
E-commerce & ProductEmail AutomationSpreadsheet & Database OpsAPI & Webhook Integration
Connects
GmailGoogle Sheets

The problem it solves

Running a promo campaign means making sure discount codes actually reach real customers and don't get lost to typos or fake addresses. Designing a personalized card for every recipient by hand simply isn't realistic at any volume.

Who it fits

E-commerce stores and marketers running promotional or loyalty campaigns.

How it works

  1. A customer's details and promo code are submitted
  2. The system verifies the email address is real and deliverable
  3. A personalized promo card image is generated with a QR code
  4. An email with the card attached is sent to the customer
  5. The distribution is logged in Google Sheets for tracking
What you get

Customers who open a promo card made just for them

You get personalized promo cards with QR codes emailed straight to verified customers to boost your campaigns.

What you get

A delivered promo email with a personalized discount card, plus a logged record of the send.

What you need

An email verification API key, an HTML-to-image API key, a Gmail account, and a Google Sheets account.

We can build this. But should you?

The hard question is not how to build it. It is whether this is the right thing to build first.

That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.

Let's Talk Strategy

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