Tool directory

Swap aggregator protocol and APIs for DEX liquidity.

SDK and APIs for Aave lending markets and position management.

Lightning wallet API for micropayments and web monetization.

Blockchain node infrastructure and developer APIs.

Solana development framework for programs, tests, and IDLs.

Multichain RPC and staking infrastructure for dapps.

First-party oracle network with dAPI feeds and Airnode integrations.

Official Aptos SDK for Move contracts, accounts, and transactions.

Permanent decentralized storage for immutable media and docs.

Cross-chain SDK for bridging assets and interchain dapps.

Private smart contracts and shielded execution on Ethereum.

Transaction infrastructure for gasless UX and bundler APIs.

Free-tier multichain RPC for low-latency applications.

Embedded wallet SDK for in-app wallets and gasless UX.

Decentralized data network for portable user profiles.

Blockchain analytics and compliance screening tools.

Managed blockchain nodes and dedicated RPC endpoints.

Decentralized oracle network for price feeds and RWA data.

USDC issuance, treasury, and programmable wallet APIs.

Toolkit for building AI agents with wallet and onchain actions.

TypeScript client for Cosmos SDK chains and IBC transfers.

DEX analytics API for token screeners and trading dashboards.

Solana messaging and notification rails for wallets and apps.

Community-driven blockchain analytics and SQL queries.

Wallet and auth SDK for multi-wallet login and gated dapp access.

Open agent framework for AI assistants and onchain automation.

Ethereum Name Service for human-readable onchain identity.

Fast multichain indexer for custom pipelines and live events.

Decentralized social protocol for feeds, frames, and mini apps.

Blazing fast Solidity toolkit for testing and deployment.

Decentralized AI network for private nodes and agent backends.

Identity scoring for sybil resistance and fair airdrops.

Subgraph hosting and mirror pipelines for live on-chain data.

Ethereum development environment for local chains and scripts.

Solana RPC, webhooks, and enriched transaction APIs.

Model hosting, inference APIs, and ML community hub.

High-performance perpetuals exchange with public API.

Bug bounty and audit platform for Web3 protocols.

Decentralized storage protocol for content-addressed files.

Solana swap aggregator SDK for routing and DCA strategies.

Omnichain messaging protocol for cross-chain apps.

IPFS and Filecoin storage with encryption for Web3 assets.

Unified API proxy for 100+ LLM providers.

Lightning Network daemon for channels, invoices, and Bitcoin payments.

Card issuing and payment card infrastructure APIs.

NFT standard and SDK for digital assets on Solana.

Global crypto onramp for fiat gateways and token purchases.

Official Sui TypeScript SDK for objects, transactions, and wallets.

Wallet intelligence and smart-money analytics for onchain research.

Multichain RPC and indexing with Aptos-first developer APIs.

Run large language models locally with a simple API.

Game-focused wallet infrastructure with session keys.

Audited smart contract libraries and security tooling.

ERC-4337 infrastructure for bundlers, paymasters, and smart accounts.

Bank account linking and financial data APIs.

Local-first indexing framework for Ethereum app development.

Wallet onboarding and embedded wallet infrastructure for apps.

Web3 notification network for wallet alerts and channel broadcasts.

High-fidelity oracle network for real-time price feeds.

Multichain node provider with Streams for real-time webhooks.

Card issuing and payment infrastructure for crypto-native apps.

React wallet connection library with polished UX.

Browser-based Solidity IDE for rapid prototyping.

Crypto invoicing and payment requests onchain.

Full-stack Ethereum starter kit for rapid dapp prototyping.

Zero-knowledge groups for anonymous signaling and private identity.

Sui node infrastructure and gas station for sponsored transactions.

Solana APIs for transaction parsing and wallet activity feeds.

MEV-aware routing and cross-chain swap infrastructure for Cosmos.

High-performance L1 for scalable consumer and DeFi applications.

Decentralized data lake for historical on-chain queries.

SDK for Bitcoin-anchored smart contracts on the Stacks layer.

Payment processing and financial infrastructure APIs.

Open-source Firebase alternative with Postgres and auth.

Bot API for alerts, trading signals, and user notifications.

Permissionless oracle for custom data feeds and dispute resolution.

Transaction simulation, debugging, and monitoring for EVM chains.

Decentralized indexing for querying blockchain data via GraphQL.

Standardized protocol financials and revenue metrics.

SDK for The Open Network and Telegram-native mini app payments.

Fiat onramp API for buy-crypto flows and NFT checkout.

Wallet infrastructure with MPC key management for teams.

Official SDK for Uniswap swaps, routing, and liquidity management.

TypeScript Ethereum client for RPC, contracts, and transactions.

React hooks for Ethereum wallets, contracts, and chain state.

Open protocol connecting wallets to decentralized applications.

Cross-chain bridge SDK for tokens and NFTs.

Wallet-to-wallet messaging protocol for encrypted onchain DMs.

Account abstraction toolkit with session keys and sponsored gas.