OptionRoom recently partnered with API3. The collaboration is designed to provide access to Oracle services over an Airnode-enabled API endpoint and allow for easy cross blockchain usage. API3 and OptionRoom will also use OptionRoom as a dispute resolution and arbitration platform for any future Polkadot-based API3 Sub-DAO. This will allow developers to access subjective data across multiple chains on OptionRoom and help in the creation of new use cases. In addition, API3 provides trustworthy decentralized APIs that help developers carry out safe blockchain transactions.