Opensea

We want an automation that can interact on polygon network for opensea
And will have the following functions

1. When we we interact with Opensea orders, we think we need an api key. Do we need this? Will you all provide the key? If not how are you going to interact with Opensea? We know we can interact through Opensea.js for ethereum but we need ours to interact on the Polygon chain
2. We’d like to be able to set a flat bid price (as opposed to a percent of floor)
3. Can the automation manipulate a collection to post bids in a certain order (recently listed, recently minted, low to high collection pricing)

Also it needs to run on Mac not window

Important to note: being able to withdraw/cancel bids & bid timeframe / expiration