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Something not answered here? Come ask in our Discord.

What blockchains does Co:Create support?

• Sandbox: Polygon Mumbai Testnet
• Production: Polygon Mainnet

What are the API rate limits?

Rate limiting is 30 requests per minute per customer across all API endpoints. This will evolve over time.

Does Co:Create have a wallet solution?

Co:Create supports two types of wallets: Co:Create hosted & self-hosted.

• Hosted: Co:Create has partnered with Dfns to provide wallets to Co:Create users, so that you can seamlessly provide wallets to your users without needing them to manage a seed phrase. Everytime a Co:Create user is created, a Dfns wallet is also created and assigned to the user.
• Self-Hosted: Co:Create also supports connection of self-hosted external wallets to a user’s account, so that you can also build experiences for their web3-native community members. You can add external wallets to your user identities with a single API call.

Can Co:Create read the contents of self-hosted wallets?

Yes. Co:Create can read the Ethereum & Polygon assets held in self-hosted wallets that are added to a user's identity. This capability is most often leveraged to reward holders of existing token collections with Co:Create platform-issued tokens.

Who are gas fees paid by?

Currently, Co:Create covers all gas fees for transactions within its hosted ecosystem. Wallet creations, contract deployments, and token transactions (minting, transferring, & burning) are all covered. This may evolve over time.

Can NFTs be configured with secondary sales royalties?

Yes. Contracts are Royalty Registry & ERC-2981 compatible.

What types of contracts does Co:Create support?

Co:Create contracts Open Zeppelin-based contracts with added functions that support business needed. Co:Create contracts were audited by 0xMacro in January 2022.

Does Co:Create have any social platform integrations?

Yes, you can. Our SDK currently supports Twitter integration and we are working on adding more social media platforms. You can find more about our TwitterConnect integration here.

What is the format for metadata files?

Metadata files should be in JSON format. If you would like you NFTs to be accessible on OpenSea or other marketplaces, you should follow the OpenSea metadata standard.

provides you with a URL that you can use to embed the media file within your application or website.

How much does Co:Create cost?

Reach out to us if you'd like to learn more about pricing & production access.

Additional questions?

Feel free to join us on [Discord](https://discord.gg/aGMX4YpZc8