Quickly check wallet ownership in a collection
Get a focused ownership answer for a wallet and collection without fetching a full portfolio.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Check Collection Ownership
Checks whether a wallet owns any token from an NFT collection.
Why this helps
Verifying one collection relationship can take longer than the answer should.
- Check whether a wallet owns any token from a specified collection.
- Avoid retrieving a full wallet inventory for a simple question.
- Use a direct request for ownership verification.
Setup
Build it in a few focused steps.
- 1Connect Agenty and Alchemy once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it.
- 3Tell Notis to check the wallet address and collection contract included in each request.
- 4Pick the webhook trigger and choose where run reports go.
- 5Test with a real wallet and collection you are authorized to check.
Questions about this workflow
Does this return all the wallet's NFTs?
No. This is a focused check for any ownership in one specified collection.
Does it support ERC-1155?
The action supports both ERC-721 and ERC-1155 contracts.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Agenty to Alchemy. A trigger fires from one place; an action lands in another.
Agenty triggers
Alchemy actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Compute NFT Rarity
Compares each NFT trait’s prevalence within its collection to show how common or rare it is.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Collections for Owner
Retrieves NFT collections held by an Ethereum wallet, with ownership counts and collection details.
Get NFTs for Contract
Retrieves all NFTs for a given contract.
Get NFT Collection Metadata
Retrieves collection details, such as its description, social links, and floor price.
Get Contracts for Owner (NFT API v3)
Lists NFT contracts owned by an address with contract and collection details.
Get Token Balances
Retrieves ERC-20 token balances for an Ethereum address.
Get Contract Metadata Batch V3
Retrieves metadata for multiple NFT contracts in one request.
Get Token Metadata
Retrieves an Ethereum token's name, symbol, decimals, and logo.
Connect any two apps with Notis in the middle.
Agenty and Alchemy, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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