Delete Webhook

Permanently delete a webhook subscription.

DELETE /beta/evm/subscriptions/webhooks/{webhookId}

Delete a webhook

cURL

curl --request DELETE \
  --url https://api.sim.dune.com/beta/evm/subscriptions/webhooks/{webhookId} \
  --header 'X-Sim-Api-Key: <api-key>'

400

"Invalid URL: UUID parsing failed: invalid group length in group 4: expected 12, found 11"

Permanently deletes a webhook subscription. This action cannot be undone.

Deleting a webhook is permanent. If you only need to temporarily stop receiving events, consider using the Update Webhook endpoint to set active: false instead.

After deletion:

• No new webhook deliveries will be sent
• The webhook ID becomes invalid
• All subscribed addresses are removed
• Historical delivery logs may still be visible in your dev portal

Authorizations

X-Sim-Api-Key · string · header · required

API key for authentication. Obtain your key from the Dune dashboard at sim.dune.com.

Path Parameters

webhookId · string<uuid> · required

The unique identifier of the webhook.

Response

200

Webhook deleted successfully. No response body.