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Gumroad Sale Welcome & Delivery Check · Creators & Studios

Welcome every Gumroad buyer, and catch the mistyped emails

Each new sale gets a personal welcome with your tips for that product. Buyer emails that look mistyped are flagged to you in Slack instead of emailed.

Available now $59 one-time · never renewsIncluded in Enterprise
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Free account to start. Buying and running live need a paid plan.

  • Starts from an event in a connected app
  • 1 AI step
  • A person approves before it acts
  • About 10 min to set up

Sound familiar?

The job, before and after this agent.

What it feels like today

  • “Buyers email us asking where their files are, even though Gumroad sent them.”
  • “Some receipts go to gmial.com addresses and the buyer thinks we never delivered.”
  • “We mean to send a personal thank-you with tips, but never keep up once sales pick up.”

What you get with the agent

  • A short personal welcome for each sale, with where the files are and the tips you wrote for that product.
  • Buyer emails checked in code and for likely typos, with suspect ones posted to Slack and the likely fix.
  • No welcome is sent to an address that looks wrong.
  • Every welcome waits for your approval by default, or goes out on its own when you switch review off.

Before

A buyer of the brush pack emails three days later, upset that nothing arrived. The receipt went to gmial.com and nobody noticed.

After

Minutes after the sale, Slack shows the order with the address flagged as a likely typo of gmail.com, so you reach the buyer through Gumroad the same day. Other buyers get a welcome with their first steps.

How it works

The whole workflow, step by step.

For each new Gumroad sale (every product, or the one you pick), AI writes a short personal welcome: where the files are (the Gumroad receipt and library), the 2–3 getting-started tips you gave for that product and your help link. It also checks the buyer's email: the format in code, and likely typos such as gmial.com, .con or placeholder addresses by AI. A suspect address is posted to your Slack channel with the likely fix so you can reach the buyer another way, and no welcome goes to it. With review on (the default) each welcome waits for your approval before it's emailed. It can't see whether the files were downloaded (Gumroad's API doesn't say) and never offers discounts or refunds you didn't describe.

  1. TriggerNew Gumroad sale
  2. AI stepWrite the welcome and check the email
  3. LogicCheck the buyer's email
  4. LogicCheck the welcome
  5. LogicWhat happens next?
    • Email looks wrong:Flag the sale in Slack
    • Incomplete:Held: welcome incomplete
    • No review:Email the welcome
    • Review first:Approve the welcome
  6. App callFlag the sale in Slack
  7. OutputFlagged
  8. OutputHeld: welcome incomplete
  9. Human approvalApprove the welcome
    • Approved:Email the welcome
  10. OutputEmail the welcome
  11. OutputWelcome sent

This is the workflow that opens in your workspace when you set the agent up. Every step can be edited.

  1. Step 1New Gumroad saleStarts a run for each new successful Gumroad sale (of every product, or pick one on the trigger). Gumroad is checked every few minutes, so runs start a few minutes after the sale.
  2. Step 2Write the welcome and check the emailAI checks whether the buyer's email address looks mistyped (gmial.com, .con…) and writes a short personal welcome with the tips you gave for that product.
  3. Step 3Check the buyer's emailIn code: exactly one valid email address; combined with the AI's typo check. A suspect address is flagged to you instead of welcomed.
  4. Step 4Check the welcomeIn code: a subject and body are there with no leftover placeholders.
  5. Step 5What happens next?Suspect email: flagged in Slack, no welcome. Incomplete welcome: held. Otherwise it's sent, after your approval when review is on (the default).
  6. Step 6Flag the sale in SlackTells you the buyer's email looks wrong (and the likely fix), so you can reach them another way. No welcome is sent to that address.
  7. Step 7FlaggedThe run history keeps the sale and the reason.
  8. Step 8Held: welcome incompleteThe welcome was blank or still had a placeholder; nothing was sent. Check your store details.
  9. Step 9Approve the welcomeThe welcome waits in Reviews: edit it and approve to send it. Reject to send nothing.
  10. Step 10Email the welcomeSends the welcome to the buyer from your workspace's sender, with replies to your inbox.
  11. Step 11Welcome sentThe run history keeps the welcome.

Example run

What goes in, and what comes out.

Example with fictional data

Comes in

New Gumroad sale: Watercolor Brush Pack, buyer email jordan.lee@gmial.com.

The agent produces

The typo check flags gmial.com and suggests jordan.lee@gmail.com. A Slack message lists the sale and the likely fix; no welcome is sent to the mistyped address.

What you need

Everything it takes to run it.

About 10 minutes from purchase to live. A checklist above the canvas takes you through each step.

Plan

Included in Enterprise; on other paid plans it's $59 once. Agents run live on paid plans, from Basic ($39/mo).

Your AI key

Connect any of 15 AI providers on your own key. Your provider bills usage directly, at cost; we add no markup.

Apps

Checklist

  • A paid plan (agents run live on paid plans).
  • An AI provider key (Settings → AI Providers).
  • Gumroad and Slack, connected in Settings → Integrations.
  • Your getting-started tips for each product.

Setup, about 10 minutes

  1. Connect your AI provider. The AI steps run on your own key (OpenAI, Anthropic, Google and more). Add one in Settings → AI Providers.
  2. Connect Gumroad. Connect Gumroad with an access token (Settings → Integrations → Gumroad).
  3. Connect Slack. Connect the Slack workspace you use (Settings → Integrations → Slack).
  4. Pick your Gumroad account. Open the trigger and pick your Gumroad account (and a product, if you want only one).
  5. Describe your products. Open “Write the welcome and check the email” and replace the placeholder with your store, product tips and sign-off.
  6. Pick Slack and your inbox. Open “Flag the sale in Slack” and pick the account and channel, then enter your Reply-to on “Email the welcome”.
  7. Test it with Dry Run. Press Dry Run: the agent runs on sample data with no messages sent and nothing written to your apps.
  8. Switch the trigger on. Open the trigger and press “Activate app trigger”. New sales are picked up every few minutes.

Is it a fit?

Who it's for, and what it won't do.

Built for

  • Creators selling digital products on Gumroad
  • Designers selling brushes, templates or presets
  • Writers and educators selling e-books and workbooks

What it doesn't do

  • It can't see whether the buyer downloaded the files (Gumroad's API doesn't say); Gumroad itself delivers the files.
  • It doesn't change or resend the Gumroad receipt, and it never emails the address it flagged.
  • It never offers discounts, bonuses or refunds you didn't describe.

We list the limits up front so you can decide before you buy.

Price

$59 one-time

Per workspace. It never renews.

Available now
  • Included at no extra cost on Enterprise.
  • Buying and running it live need a paid plan, from Basic ($39/mo).
  • Dry Run costs nothing: simulated AI and app calls, nothing sent.
  • AI usage is billed by your own provider, at cost. No AI credits to buy from us.
Get this agent See how it works

One-time agent purchases aren't covered by the 30-day money-back guarantee. Refund policy

FAQ

Questions about Gumroad Sale Welcome & Delivery Check.

Can it tell whether the files were downloaded?

No. Gumroad's API doesn't say. The delivery check is the email check: a mistyped address means the receipt and files went nowhere, so you're told.

Will it email buyers without me seeing it?

Only if you switch review off. By default every welcome waits for your approval, and refunded sales or products without tips always do.

Which apps do I need?

Gumroad and Slack, connected, plus your own AI provider key. Welcomes are sent from your workspace's email sender with replies to your inbox.

Is it worth it for a small store?

It's a one-time purchase that never renews and it saves writing each welcome by hand. Running it live needs a paid plan; Dry Run is free.

Can it tell whether the buyer downloaded the files?

No. Gumroad's API doesn't say whether files were downloaded. The “delivery check” is the email check: a mistyped address means Gumroad's receipt and files went nowhere, so the sale is flagged to you.

Does every welcome need my approval?

By default, yes. Write “REVIEW EVERY WELCOME: no” in your store details to send routine welcomes straight away; refunded sales and products without tips still wait for you.

Can I limit it to one product?

Yes: pick the product on the trigger. Leave it blank for every product.

Is this a subscription?

No. Gumroad Sale Welcome & Delivery Check is a one-time purchase of $59 per workspace and never renews. The Enterprise plan includes it at no extra cost. Running it live needs a paid plan (from Basic ($39/mo)), and your AI provider bills you directly for usage.

Can I test it before it touches real data?

Yes. Once it's set up in your workspace, Dry Run plays every step on sample data with simulated AI and app calls: nothing is sent and nothing in your apps changes. Switch the trigger on only when you're happy.

Put Gumroad Sale Welcome & Delivery Check to work.

Free account, no credit card. Your Agents page opens with Gumroad Sale Welcome & Delivery Check ready to buy and set up, then Dry Run it before it goes live.

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