Overview

Passage’s Dynamic NFT API (DNA) is an API to build custom membership NFTs. It is used to programmatically read and write data about NFT metadata parameters and images from both on- and off-chain data. DNA is exclusively available to Passageway premium users.

Passageway is a no-code membership NFT builder that is highly configurable and free to launch for standard, dynamic-capable NFTs.

Benefits

• Projects can easily customize NFT contracts metadata by interoperating with DNA; this enables infinite programmable ways to manage their NFT memberships with changing traits and metadata
• Developers can save time and focus on building the project

What makes DNA unique?

Use Cases

✅ NFT Memberships. Deploy your own contract (ERC-721 or ERC-1155) efficiently, mint highly custom NFTs, and dynamically update metadata & images as your program evolves.

💥 Programmatic NFT Updates. Automatically trigger the updating of NFT metadata based on off-chain and on-chain conditions. Also, trigger token minting via web2 API if needed.

🎯 On- / off-chain access. Fetch data on dynamic metadata image generation and updates based on off-chain and on-chain conditions.

Case Study: Good Karma Records

Case Study: Decagon by Deca x Golid

Case Study: Crossroads (0xpo.com) by 0x

How it Works

• Documentation
• Demo Video
• User Flows
• Getting Started

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