1,000,000 free RPC requestsJust a wallet, via x402.
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Build an ecosystem optimized for your goals while opening up new revenue streams.
Candide, Wallet Infrastructure and Blast API each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Candide provides open-source toolkits and infrastructure to build and manage smart wallets with advanced account abstraction features. Crossmint is the all-in-one stablecoin and wallet infrastructure platform for fintechs, enterprises, and AI agent platforms. Integrate programmable wallets, stablecoin orchestration, on/offramps, tokenization, and checkout APIs with a single integration. Blast API is a decentralized Web3 infrastructure platform providing geographically distributed blockchain node APIs to improve reliability and latency. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | AbstractionKit SDK, Bundler API, Paymaster API and InstaGas, Safe Account Recovery, Safe OpenSig | Programmable Wallets, Stablecoin Orchestration, On/Offramps, Tokenization & Checkout | Multi-Region Architecture with Clustering, Standardized RPC/WSS/REST Endpoints, Wallet-Based Registration |
| Chain Support | โ | +2 | +11 |
| Best For | Infrastructure Developers, DeFi Developers | Fintechs, Enterprises | Infrastructure Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Free | Free | Free |
| Paid Features | 1 paid tiers | 1 paid tiers | 1 paid tiers |
| Custom Plans | Enterprise plans | Enterprise plans | โ |
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