Build, Sell and Scale
in Web3

Dedicated Indexing API + Streams

Fast & Chain-Agnostic

Index any EVM-Chain data, using Flair's dedicated indexing API and Stream; Focused on your own dApp and contracts with high speed and reliability.

  • Focused on your own dApp, contracts and needed blockchain data.

  • Dedicated indexing (no noisy neighbor problem) with fastest possible indexing.

  • Possible to add custom indexing scripts to enrich the data specific to your use-case.

  • Works with any EVM chain (agnostic); only an RPC URL is required.

Smart Contracts + Relayer API

Build & Sell Scalably

Increase NFT/Token sales and reduce web3 development costs significantly as Flair makes your most expensive resources (blockchain developers) more efficient.

  • Deploy scalable ERC (20, 721, 1155) smart contracts.

  • Sell Tokens/NFTs in different tiers (prices, allowlists, etc.) and let users pay with any crypto in their wallet.

  • Upgrade your contracts trustlessly (renting, staking, governance, etc.)

  • Write to blockchain or sponsor gas for users interactions using our shared or dedicated relayer.

    • Meta Gates
    • Goons of Balatroon
    • Merit Circle
    • Castle of Blackwater
    • Canverse
    • World of Abyss
    • Chronous
    • Doshi
    • SwapStudio
    • Unicorn
    • Nippy

Build anything in web3.

Fast, reliableweb3 indexing

Index any EVM-Chain data, using Flair dedicated indexing API and Streams; Focused on your own dApp and contracts with high speed and reliability.

Get startedSee demo
App screenshot

Smart Contacts

Deploy any ERC (20, 721, 1155) and upgrade them trustlessly (renting, staking, governance, etc.)

Sales and Cross-Chain Payment

Sell Tokens/NFTs in different tiers (prices, allowlists, etc.) and let users pay with any crypto in their wallet.

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Staking

Reward and vest any ERC20 token with a specific rate for your NFT holders or team.

API

Relayer API

Relayer API to trustlessly write to blockchain on behalf of users and sponsor gas for user interactions.

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Wallets

On-board your users easily via major wallets on all EVM chain, email, social profiles (Google, Twitter, Facebook)

Airdrop

Mint NFTs as an admin, either to your treasury wallet or to some of your collectors.

Token Gating

Restrict access (must hold specific NFT/Token) to certain perks and content to holders of your NFT.

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Allowlists

Create allowlists, mintlists, or any collection of wallet addresses based on certain criteria.

Why Flair?

Flair covers most prevalent use-cases for NFT and Web3 projects from crypto games and e-commerce to web3-powered communities and dapps. Never build the things that are already built. But wait, there is more...

  • Developer-friendly

    We provide open-source smart contracts, frontend SDK, trustless APIs, and a handy dashboard. Fully composable & customisable.

    Your contract, your code, in your ownership.

  • End-to-end integration

    Flair aims for an end-2-end set of features, so you don't have to jump across multiple providers and get everything you need in one place.

    Deal with fewer number of platforms.

  • No vendor-lock

    Architecture of Flair respects ethos of decentralisation, so your business is not tied to Flair.

    You can continue w/o Flair (but you'll miss us)

Built for Developers.

You have full control over every detail as a developer, from smart contract code to frontend components and customize for your own site and style.

ExamplesContracts
App.tx
package.json
import {
ConnectButton,
// ...
} from "@flair-sdk/react";
const App = () => {
const [mintCount, setMintCount] = useState("1");
return (
<TieredSalesProvider chainId={1} contractAddress="0x..">
<!-- Show price, total supply and sale status -->
<TieredSalesPrice />{' '}<ERC721TotalSupply />
<TieredSalesStatus />
<!-- Show allowlist status -->
<TieredSalesAllowlistStatus />
<!-- Ask user how many to mint? -->
<TieredSalesMintInput
mintCount={mintCount}
setMintCount={setMintCount}
/>
<!-- Mint Button (preceded by Connect and Switch Chain) -->
<ConnectButton>
<SwitchChainButton requiredChainId={1}>
<TieredSalesMintButton mintCount={mintCount} />
</SwitchChainButton>
</ConnectButton>
</TieredSalesProvider>
)
}

Loved by Builders.

    • Working with Flair has been great! From our first meeting, Aram and Kasra have been nothing but helpful, supportive and problem-solving. With Flair, Castle of Blackwater was able to deliver a state-of-the-art NFT staking protocol for our community. We look forward to our future collaboration.

    • Working with Flair has been such a great experience. We've had hands-on support from day 1 and Kasra and Aram have acted as advisors to us on more than one occasion. They are genuinely invested in our success. One of the best technology partners we have had the pleasure of working with!

    • By using Flair platform, we were able to get a turnkey MVP in one digital meeting. The tech and tools available on their platform is truly unparalleled for game developers and Web 2 accessibility. The flair team is god-tier. We just saved months of development and headache, thank you!

Build Multi-Chain

Automatic support for any EVM chain

Ethereum

Ethereum

Polygon

Polygon

Arbitrum

Arbitrum

Nova

Nova

Avalanche

Avalanche

Optimism

Optimism

Near

Aurora

Fantom

Fantom

Binance

Binance

Telos

Telos

Evmos

Evmos

Fuse

Fuse

Cronos

Cronos

Oasis

Oasis

Metis

Metis

Okc

OKC

Okc

zkSync

Okc

Horizen

Smart Contracts

FREE
Note: Both for mainnet and testnet deployments

Deploy your own contract and upgrade them later (staking, renting, governance, etc.)

  • You have full ownership of contracts

  • Open-source and no vendor lock-in

  • Save on gas fees with optimizations

  • Upgrade your contracts trustlessly (renting, staking, governance, etc.)

Indexing API + Streams

$10 / 1m calls
Note: Currently in beta testing

Index any EVM-Chain data, fast and reliable with our dedicated Indexing API + Streams.

  • Focused on only the data you care about

  • Easy-to-use Graph API + Data Stream

  • Chain-Agnostic, Reliable and Fast

  • Add custom indexing scripts to enrich data

Sales + Cross-Chain Payment

1% / paid mint
Note: free mints are priced at $0.1 / mint

Sell Tokens/NFTs with multiple tiers and let users pay with any crypto in their wallet.

  • Have multiple tier prices (free/paid)

  • Set different minting timelines

  • Apply different allowlists to tiers

  • Get minting page or SDK and customisable components

Relayer API

$0.1 + gas / tx
Note: tx on ETH are $1 + gas / tx

Write to blockchain or sponsor gas for users interactions on blockchain.

  • We manage gas price, gas limit, nonce

  • Write to blockchain trustlessly

  • Sponsor gas for user interactions

  • Read from your own contracts without delay