Question 1

What does Sequence do?

Accepted Answer

Sequence is a comprehensive Web3 infrastructure platform specifically designed for games and consumer applications, providing smart wallet technology, NFT tools, marketplace infrastructure, fiat on-ramps, and a multi-chain indexer under one unified platform. Where general-purpose Web3 tools like Thirdweb focus broadly on developer experience, Sequence goes deep on the gaming and consumer use case — with Unity and Unreal Engine SDKs, in-game marketplace contracts, and player-friendly onboarding flows that hide crypto complexity entirely from end users.

For Nigerian game developers and NFT platforms, Sequence solves the most critical problem in Web3 consumer adoption: friction. The Nigerian gaming market is large and mobile-first, with millions of players who have smartphones but no crypto wallets, no understanding of gas fees, and no interest in learning blockchain concepts just to play a game. Sequence's embedded smart wallet eliminates every barrier: players sign in with email or Google, receive a wallet automatically, and play the game. The crypto infrastructure is entirely invisible until the player chooses to withdraw or trade their earned assets.

The Sequence Smart Wallet is a smart contract wallet (built on ERC-4337 account abstraction) that is created for every new user automatically. Unlike externally owned accounts (EOAs) like MetaMask, smart contract wallets support gasless transactions (the game developer sponsors gas), social recovery (the user can recover their wallet via email if they lose access), and batched transactions (multiple operations in one transaction). For Nigerian game studios, sponsoring gas fees for players is a business decision similar to offering free shipping — it removes a barrier that would otherwise prevent most users from engaging.

The Embedded Marketplace allows Nigerian NFT platforms and games to deploy their own branded marketplace — for buying, selling, and auctioning NFTs — without building marketplace smart contracts from scratch. The marketplace supports fixed-price listings, Dutch auctions, and offer-based trading across any NFT collection. It is deeply integrated with the Sequence wallet, so a player who earns an NFT in-game can immediately list it for sale in the game's marketplace without leaving the application.

The NFT Minting API allows Nigerian developers to mint NFTs programmatically via API calls — no smart contract interaction required from the application layer. When a player achieves a milestone or makes a purchase, the game server calls the Sequence Minting API with the player's wallet address and the token metadata, and the NFT is minted on-chain. This server-side minting model is far simpler than requiring the player to initiate a blockchain transaction.

The Fiat On-Ramp integration enables players to purchase cryptocurrency or in-game tokens directly with a debit/credit card through the Sequence interface. For Nigerian players who want to buy in-game items without managing a separate crypto exchange account, this is the most convenient entry point. Card payment support for Nigerian Verve and Visa cards (subject to issuer restrictions) broadens the addressable market for Nigerian Web3 games.

The Multi-Chain Indexer is a high-performance API for querying token balances, NFT ownership, and transaction history across Ethereum, Polygon, BNB Chain, Arbitrum, and other chains. It indexes data much faster than querying blockchain nodes directly and provides a consistent API structure regardless of chain. Nigerian game backends can use the indexer to check a player's on-chain inventory, verify NFT ownership before granting in-game benefits, and display portfolio values.

The free tier and affordable Growth plan ($149/month) make Sequence viable for Nigerian indie game studios and startups in early stages, with clear upgrade paths as player counts grow.

Question 2

How much does Sequence cost?

Accepted Answer

Sequence is free to start, with paid tiers for higher usage (freemium). Free tier available with core wallet and indexer features. Builder tier free. Growth $149/mo. Enterprise custom.

Question 3

How do I authenticate with the Sequence API?

Accepted Answer

API Key / JWT

Question 4

Is there a rate limit on Sequence?

Accepted Answer

Free: up to 50 MAW; Growth: up to 2,000 MAW. Indexer and RPC limits per plan.

Question 5

Does Sequence offer a sandbox or test mode?

Accepted Answer

Yes — Sequence provides a sandbox or test environment so you can integrate and test before going live.

Question 6

What is Sequence best suited for?

Accepted Answer

Nigerian blockchain game developers and NFT platforms needing smart wallet infrastructure, in-game NFT management, and fiat on-ramp tools without burdening users with crypto complexity.

Question 7

Is there anything else I should know before integrating Sequence?

Accepted Answer

Sequence specializes in gaming and consumer Web3. Smart wallet (ERC-4337 based) with social login, embedded marketplace, NFT minting, fiat on-ramps, and multi-chain indexer all in one platform.

Question 8

Where can I find Sequence's documentation?

Accepted Answer

The official API documentation is at https://docs.sequence.xyz/. The provider's website is https://sequence.xyz/.

Question 9

Does Sequence support Nigerian developers?

Accepted Answer

Yes — Sequence explicitly supports Nigerian developers/use cases.

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