Capture a wallet transaction count when a subscription starts
Keep a simple on-chain activity signal with a new subscription record by retrieving the wallet's transaction count at the time of the event.
Trigger
Subscription Added Trigger
Triggered when a subscription is added in Stripe
Action
Get Transaction Count
This tool retrieves the number of transactions sent from a specific address (also known as the nonce). it uses the eth gettransactioncount endpoint to return the transaction count for an address at a specified block tag (latest, pending, earliest, or a hex block number), which is essential for determining the nonce for subsequent transactions.
Why this helps
Subscription onboarding can require a quick wallet activity check, but manually opening a separate blockchain tool adds another step to an already busy setup.
- Adds a lightweight wallet activity signal to onboarding
- Reduces repeated manual address lookups
- Keeps the lookup tied to the subscription event
Setup
Build it in a few focused steps.
- 1Connect Stripe and Alchemy once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis from any channel.
- 3In one instruction, ask Notis to retrieve the latest transaction count for the relevant wallet when a subscription is added and include it in the run report.
- 4Pick the Stripe Subscription Added trigger and choose where run reports should go.
- 5Test with one real subscription event and make the wallet address available to Notis.
Questions about this workflow
What does transaction count mean here?
It is the number of transactions sent from a specified address, also known as the nonce. It is not a full transaction history.
Does Stripe provide the wallet address?
The event description does not guarantee a wallet address. Supply it or make it available in the event context.
Can I choose a block reference?
The action supports a block tag such as latest, pending or earliest, or a hexadecimal block number. State the desired reference in your instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Stripe to Alchemy. A trigger fires from one place; an action lands in another.
Stripe triggers
Alchemy actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
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Charge Failed Trigger
Triggered when a direct charge fails in Stripe's legacy Charges API
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Checkout Session Completed Trigger
Triggered when a checkout session is completed in Stripe
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Invoice Payment Succeeded Trigger
Triggered when an invoice payment is successful in Stripe
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Payment Intent Failed Trigger
Triggered when a payment intent fails in Stripe
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Product Created Trigger
Triggered when a product is created in Stripe
Get Transaction Count
This tool retrieves the number of transactions sent from a specific address (also known as the nonce). it uses the eth gettransactioncount endpoint to return the transaction count for an address at a specified block tag (latest, pending, earliest, or a hex block number), which is essential for determining the nonce for subsequent transactions.
Subscription Added Trigger
Triggered when a subscription is added in Stripe
Connect any two apps with Notis in the middle.
Stripe and Alchemy, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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