Flexible Webhooks
Receive Only the On-Chain Events Your Product Needs
Set event conditions and choose your fields. Nodit filters the data before sending it to your endpoint.
FILTER BEFORE DELIVERY
Define the conditions your events must meet
Filter by address, token, value, transaction status, or contract logs — using the visual editor or CEL. Choose the fields you receive.
APPLICATION-SIDE FILTERINGFilter After Delivery
Select an event typeReceive a broad payloadBuild Filtering Logicyour codeTrigger an action
FLEXIBLE WEBHOOKSFilter Before Delivery
Choose what to monitorDefine conditionsSelect the data you needReceive matching events
Example · Large USDC Transfers
Delivered 0Filtered 0
Visual modeListening
Watch
chainEthereumeventERC-20 Transfer
Condition
token= USDCandvalue≥ 1,000,000 USDC
Receive fields
timestampfromtovaluetransactionHash
Incoming stream
USDC 2,400,000.00evaluating
POST /hooks/usdc-largeidle
waiting for a matching event12 unselected fields dropped before delivery
Only matching USDC transfers are delivered to your endpoint.
CORE CAPABILITIES
Test and manage event delivery
Live Sample
Preview recent data from your selected stream before creating your Webhook.
Test Webhook
Send a test payload to your URL and check the response.
Delivery History & Resend
Check delivery history in the Console and resend individual failed messages.
Reorg corrections
When enabled, reorg notifications identify previously delivered events that were invalidated, so your application can update its records.
Learn about Reorg CorrectionsWHAT YOU CAN TRIGGER
Turn On-Chain Changes into Product Actions
Available events and fields vary by network.
Deposits & Payments
Use transfer and transaction events to update deposit, withdrawal, and payment workflows.
Asset Movement & Risk Alerts
Send large transfers or selected address and token activity to your alerting system.
Contract & Transaction Workflows
Use contract and transaction events to trigger backend jobs, notifications, and records.
Start with the Events That Matter.
Create your first Webhook in the Console, or automate setup with the API.
Setting up webhooks programmatically?
Create via API