added

[2023-01-30] Added logoURI & bannerURI to the Collection object

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INFORMATION

The properties logoURI and bannerURI have been added to the Collection object. This change affects the collections, tokens and events endpoints; as they include the Collection object in the response.

added

[2023-01-30] Added Retry-After response header in the Token Refresh endpoint

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INFORMATION

We added the retry-after response HTTP header for 429 status code responses when trying to refresh the same token more than once within 15 minutes.

improved

[2022-11-16] Updated error message for invalid order response

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INFORMATION

Before this change, when you send an invalid order to the create order endpoint, you receive an error message with a 400 status code.

Starting from November 16, we improved the error message to be more clear and consistent.

You are not impacted by this change unless you're doing some logic checking the error message of the response.

deprecated

[2022-11-11] Conditional orders limit

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IMPORTANT

Starting from November 15, there will be a limit on the number of orders sharing the same nonce, commonly referred to as conditional orders or OCO orders. Any signer won't be able to create more than 20 orders which share the same nonce.

Please action any change required as soon as possible.

deprecated

[2022-11-04] Change response field types to string

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IMPORTANT

Starting from November 19 (2 weeks from now), we will change some of the properties field types from number to string in the response object.

Please action any change required as soon as possible.

[2022-11-01] MakerOrder startTime limit

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IMPORTANT

From now onwards, when creating an order, the startTime param in the MakerOrder object can be at most 5 minutes old. If the startTime timestamp is older than 5 minutes, you won't be able to create the order.

deprecated

[2022-10-27] Deprecation of order strategies

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DEPRECATION NOTICE

Starting from November 10 (2 weeks from now), you won't be able to use the old strategies when creating orders. We strongly recommend migrating to new strategies as soon as possible.