Make a new member's wallet check part of onboarding
If your community onboarding includes a wallet address, Notis can use the join event context to retrieve token balances and prepare a concise summary.
Trigger
New Chat Member
Triggered when a new member joins a group or supergroup the bot belongs to, including when the bot itself is added.
Action
Get Token Balances
This tool retrieves erc20 token balances for a specified ethereum address. it can either return balances for all tokens an address has ever interacted with or for a specific set of token contract addresses. it is useful for checking token balances for wallets, monitoring erc20 token holdings, portfolio tracking, and defi applications.
Why this helps
Community onboarding can create a string of manual checks just as the conversation gets busy.
- Add a useful wallet check to an existing onboarding flow.
- Keep repetitive welcome follow-up from becoming a separate task.
- Give moderators a concise result to review.
Setup
Build it in a few focused steps.
- 1Connect Telegram and Alchemy to Notis once through the portal.
- 2Create a prompt asking Notis to retrieve balances only when the new-member context includes a wallet address shared for this purpose.
- 3Select Telegram New Chat Member as the trigger.
- 4Choose a run-report channel and test with a consenting member and a public address.
Questions about this workflow
Does a join event always include a wallet address?
No. The prompt should direct Notis to skip the lookup if no usable address is present in the event context.
Is this suitable for checking every member's wallet?
Use it only when members knowingly provide an address as part of the onboarding flow.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Telegram to Alchemy. A trigger fires from one place; an action lands in another.
Telegram triggers
Alchemy actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get NFT Contract Metadata
This tool retrieves metadata for a given nft smart contract. essential for obtaining basic nft collection details such as contract name, symbol, total supply, token type (erc721 vs erc1155), contract deployer address, deployed block number, opensea metadata, and contract verification status.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get NFT Sales
This tool will retrieve nft sales data across various marketplaces. it allows users to query historical nft sales data with filtering options such as fromblock, toblock, order, marketplace, and limit in order to track nft sales activity, analyze historical data, monitor specific collections, and get real-time updates on nft transactions.
New Message Received
Triggered when your bot receives a new message in a private chat, group, or supergroup. To receive every message in a group, Privacy Mode must be disabled for the bot in BotFather.
Get NFTs for Contract
This tool retrieves all nfts for a given contract address. it is designed to return a complete list of nfts from a specific nft collection by accepting parameters such as contractaddress (required), withmetadata (optional), pagesize (optional), and pagekey (optional). the tool is useful for analyzing collections, building nft marketplaces, and creating collection analytics.
New Channel Post
Triggered when a new post is published to a channel where your bot is an administrator.
Get NFT Owners
This tool retrieves the owner(s) for a specific nft token, supporting both erc721 and erc1155 tokens on ethereum and several layer 2 chains such as polygon, arbitrum, optimism, and base. it requires the contract address and tokenid, and returns a list of owner addresses along with an optional pagination key for further results.
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Get Token Balances
This tool retrieves erc20 token balances for a specified ethereum address. it can either return balances for all tokens an address has ever interacted with or for a specific set of token contract addresses. it is useful for checking token balances for wallets, monitoring erc20 token holdings, portfolio tracking, and defi applications.
Message Edited
Triggered when a message in a chat your bot can see is edited by its sender.
Get Token Metadata
This tool retrieves metadata for a given token contract address, including the token's name, symbol, decimals, and logo url if available. it is essential for applications that need to display token information, handle token transfers, or manage token listings.
New Chat Member
Triggered when a new member joins a group or supergroup the bot belongs to, including when the bot itself is added.
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.
Connect any two apps with Notis in the middle.
Telegram and Alchemy, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Alchemy.