post https://api.apollo.io/api/v1/opportunities
Use the Create Deal endpoint to create new deals for an Apollo account. Deals enable you to track account activity, including monetary values of a deal, deal owners, and deal stages.
To update existing deals in your Apollo account, use the Update Deal endpoint instead.
This endpoint also requires a master API key. If you attempt to call the endpoint without a master key, you will receive a 403 response. Refer to Create API Keys to learn how to create a master API key.