Track an investor payment transaction from Affinity
When a deal includes a transaction hash, send it to Notis and prepare Blocknative to track its status.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Subscribe Transaction Hash
Prepares a subscription to status changes for an Ethereum transaction.
Why this helps
Investor payment details and on-chain transaction status live in separate places, making follow-up easy to miss.
- Start transaction monitoring from a deal-related request.
- Reduce manual checks for pending transaction status.
- Keep the deal context close to the monitoring request.
Setup
Build it in a few focused steps.
- 1Connect Affinity and Blocknative once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it.
- 3In one instruction, ask Notis to use the supplied Ethereum transaction hash to prepare a Blocknative transaction subscription and report the result.
- 4Choose a webhook trigger and select where run reports should go.
- 5Test with one real transaction hash and a Blocknative websocket connection.
Questions about this workflow
Does Affinity provide a transaction-created trigger for this workflow?
No Affinity trigger events are listed. Start it with a Notis webhook request that includes the transaction hash.
Does this action open a websocket connection?
The listed action prepares a subscription message after a Blocknative websocket connection has been established.
What information must the webhook include?
Provide the Ethereum transaction hash. A working Blocknative websocket connection is also needed to use the subscription.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Affinity to Blocknative. A trigger fires from one place; an action lands in another.
Affinity triggers
Blocknative actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Configure Mempool Filters
Configures filters and decoding for Ethereum mempool transactions.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Gas Price Distribution
Retrieves the current breakdown of gas prices in the mempool.
Get Gas Oracles
Lists supported gas oracles by blockchain network.
Get Gas Prices
Retrieves gas price estimates for likely transaction inclusion.
Get Supported Chains
Lists supported blockchain networks for gas services.
Get Base Fee Estimates
Retrieves real-time estimates of Ethereum's base and transaction fees for the next five blocks.
Subscribe Multichain
Prepares a subscription to real-time transaction or account events across supported chains.
Subscribe Transaction Hash
Prepares a subscription to status changes for an Ethereum transaction.
Connect any two apps with Notis in the middle.
Affinity and Blocknative, 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 Blocknative.