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Update for NFT-API Webhooks

November 5th, 2024 by Abdullah Baig

To standardize our webhook event types for the NFT-API, we have updated the names of all eventType parameters. This change will help clarify the type of events related to ERC1155 token interactions. Webhooks for NFT-API will be sent out twice. Once with the old value for eventType and once with the new value. The old eventType messages will be supported till 1st May 2025.

NFT-API Webhook EventType Update

Changes

In the payload of NFT-API webhooks, the following eventType values have been updated:

📘

Only the names/value of eventType have been changed. The payload body sent in the events is exactly the same.

  • CONTRACT_CREATION_SUCCEEDED → ERC1155_CONTRACT_CREATION_SUCCEEDED

  • CONTRACT_CREATION_FAILED → ERC1155_CONTRACT_CREATION_FAILED

  • TOKEN_TYPE_CREATION_SUCCEEDED → ERC1155_TOKEN_TYPE_CREATION_SUCCEEDED

  • TOKEN_TYPE_CREATION_FAILED → ERC1155_TOKEN_TYPE_CREATION_FAILED

  • TOKEN_CREATION_SUCCEEDED → ERC1155_TOKEN_CREATION_SUCCEEDED

  • TOKEN_CREATION_FAILED → ERC1155_TOKEN_CREATION_FAILED

Transition Period - 1st May 2025

To ensure a smooth transition, both the old and new eventType names will be supported until the 1st of May 2025. We recommend that you update their implementations to accommodate the new eventType names.

Deprecation Notice ⚠️

After the transition period, the old event type names will be removed from the NFT API webhooks. You must ensure your systems are updated to avoid any disruption in webhook functionality by the 1st of May 2025.

Action Required

  • Review the changes to the eventType names.
  • Update your webhook implementations to utilize the new event types.
  • Test your integrations to confirm they respond correctly to the updated event names.

Example Webhook

Given you're an API user and you deploy an NFT contract. When the deployment succeeds you get 2 webhook notifications (the payload bodies are identical for both):

  1. one where eventType is CONTRACT_CREATION_SUCCEEDED
  2. one where eventType is ERC1155_CONTRACT_CREATION_SUCCEEDED

Similarly, you will get 2 webhook notifications each time, one with an old value for eventType and once with the new value.