What: We’re now requiring that the side parameter must be included in all requests to the /wyvern/v1/orders endpoint, as was previously announced. This parameter is used to filter the response to either buy or sell orders and requests will now fail if they don’t include this parameter.

What: As of April 26, we will require the side parameter to be included in all requests to the /wyvern/v1/orders endpoint. This parameter is used to filter the response to either buy or sell orders and was previously optional. Moving forward, requests will fail if they don’t include this parameter.

What: We’re delaying the removal of orders from our /assets and /asset/:contract_address/:token_id endpoints, which we had previously communicated would take place on March 21. Developers will be able to continue issuing requests with the optional include_orders flag set to true in order to fetch orders using these endpoints. We will provide an updated plan and date for this migration in the coming weeks.

What: We’re extending the timeline to March 8 for a set of changes to our API that were previously announced as part of Wyvern 2.3 Developer Upgrade Guide and were set to take effect on March 1. The following changes will now take effect on March 8:

What: Starting on March 8, we’ll enforce limits on the duration of new buy and sell orders issued through our SDK.  Here’s how:

Edit: Instead of a single endpoint for orders, we've rolled out two separate endpoints to fetch listings (/asset/:contract_address/:token_id/listings) and offers (/asset/:contract_address/:token_id/offers).

What: We are deprecating and eventually removing sale_date, sale_count, and sale_price as sort options from /assets

We will be rolling out an update to one of our API endpoints, the events API, to introduce cursor-based pagination.

In our most recent update, we've updated some of our documentation to reflect the current state of our API, including some exciting developments to our REST API that will help developers.