> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nex-t1.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported Protocols

> Why these integrations: adoption, TVL, reliability, security, and ecosystem impact — plus the criteria new protocols must meet.

# Supported Protocols

<Info>
  We prioritize integrations that maximize coverage and reliability for real users and teams. Selection favors protocols with outsized adoption, deep liquidity (TVL), proven security, stable APIs, and broad ecosystem impact.
</Info>

## Selection Rationale

* Adoption & usage: strong DAU/MAU, active addresses, query volume, aggregator coverage.
* Liquidity & market impact: sustained TVL share across chains and deep market depth.
* Ecosystem centrality: high composability, SDK/support in major dev tools, and broad downstream usage.
* Security posture: reputable audits, active bug bounty, transparent incident history and disclosures.
* API operability: versioned, well‑documented endpoints with predictable limits and stable schemas.
* Multi‑chain coverage & standards: EVM/Solana/Bitcoin where relevant, standard ABIs, typed events/logs.
* Data integrity: on‑chain verifiability, reference checks (e.g., Chainlink), reproducible results.
* Sustainability: active maintenance, open roadmaps, and responsive governance/community.

## Integration Criteria

Protocols are queued for integration when they meet most of the following guardrails:

* TVL and share: ≥ \$100M TVL or top‑20 in category for ≥ 90 days.
* Availability: ≥ 99.9% 30‑day uptime; p95 read latency ≤ 500 ms; graceful rate limiting.
* Security: ≥ 1 reputable audit in the last 12 months; public bounty; no unresolved criticals.
* Versioning & deprecation: semantic versions, change logs, and ≥ 90‑day deprecation windows.
* Documentation & schema: public docs, OpenAPI/ABI where applicable, typed/paginated responses.
* Observability: status page, incident comms, rate‑limit headers, and test/sandbox endpoints.
* Multi‑chain readiness: consistent contract behavior across chains; stable addresses or registries.
* Licensing & terms: programmatic access permitted under reasonable terms of use.

## Integrated Protocols

| Protocol                        | Chains            | Key Features                                                                                          |
| ------------------------------- | ----------------- | ----------------------------------------------------------------------------------------------------- |
| **1inch**                       | EVM               | DEX aggregation for best execution • Pathfinding and gas optimization • Limit orders and RFQ          |
| **ENS (Ethereum Name Service)** | Ethereum          | .eth human‑readable names • Reverse resolution • DNS‑style records and subdomains                     |
| **Aave**                        | EVM               | Lending/borrowing markets • Stable/variable rates • Flash loans and aTokens                           |
| **Alchemy**                     | EVM (multi‑chain) | Managed RPC and WebSocket nodes • Enhanced APIs (NFT, Transfers) • Monitoring and analytics           |
| **Chainlink**                   | EVM (multi‑chain) | Decentralized data feeds • VRF and Automation • Cross‑chain messaging (CCIP)                          |
| **Coinbase Wallet**             | EVM               | Self‑custody wallet • dApp browser + WalletConnect • Multi‑chain asset management                     |
| **Curve**                       | EVM               | AMM optimized for stable/swappable assets • Low slippage, deep liquidity • Pool gauges and incentives |
| **DeBank**                      | Multi‑chain       | DeFi portfolio tracking • Token approvals insights • Multi‑chain wallet analytics                     |
| **DeFiLlama**                   | Multi‑chain       | Protocol and chain TVL data • Yield and price aggregations • Ecosystem analytics                      |
| **Dune**                        | Multi‑chain       | On‑chain analytics via SQL • Dashboards and datasets • API access to query results                    |
| **Etherscan**                   | Ethereum          | Ethereum block explorer • Contract verification and ABIs • APIs for tx/logs                           |
| **Hardhat**                     | EVM (dev/test)    | Developer tooling and task runner • Network forking and testing • Rich plugin ecosystem               |
| **Infura**                      | EVM (multi‑chain) | Scalable RPC endpoints • WebSocket + archival access • IPFS and multi‑chain support                   |
| **MetaMask**                    | EVM               | Browser/mobile crypto wallet • dApp connection and signatures • Multiple networks support             |
| **OpenSea**                     | Multi‑chain (NFT) | NFT marketplace • Listings, bids, and offers • Collection metadata and APIs                           |
| **Uniswap**                     | EVM               | AMM DEX (V2/V3) • Concentrated liquidity and pools • On‑chain swaps and quotes                        |
| **Yearn**                       | EVM               | Yield‑aggregating vaults • Automated strategies • DeFi composability                                  |

<Note>
  Chains listed are high‑level/general to avoid inaccuracies; check official docs for precise deployments.
</Note>