Onchain agents on Polygon

Crypto execution layer and cross-chain wallet that lets agents and users trade, bridge, and manage assets via natural language, plus a skills marketplace and an x402 cloud for spinning up pay-per-call agent endpoints.

Seedless MPC wallet whose vaults are programmable by agents through a TypeScript SDK, a CLI and an MCP server, across 36+ chains.

Non-custodial toolkit from Trust Wallet (MCP server, CLI, and SDK) that lets AI agents read and transact across 25+ chains within user-defined rules.

Gives any AI agent a crypto wallet to pay x402 APIs, receive USDC, and check balances.

Self-custodial MetaMask wallet for AI agents with built-in transaction simulation, threat scanning, and spending controls across EVM chains.

DeFi toolkit that gives AI agents and coding assistants wallets to deposit funds, execute trades, and manage crypto.

Circle's official agent toolkit: Circle CLI, policy-controlled Agent Wallets, gasless USDC Nanopayments, an x402 facilitator and an agent marketplace.

CLI and MCP client for querying Safe{Wallet} multisig transactions and owner/threshold details.

Wallet-as-a-Service infrastructure for AI agents.

Non-custodial MPC wallet for AI agents with cryptographically enforced human rules, plus a WaaS Skill for building wallet apps via natural language.

CoinDCX's embedded-wallet SDK: MPC key management, social login and chain-abstracted transactions across EVM and non-EVM chains.

Wallet and DeFi data provider offering portfolio, positions, transactions, PnL, and prices across many chains, with an agent-accessible API.

Open DeFi analytics dashboard and free API tracking TVL, fees, revenue, volume, and yields across many chains and protocols.

Onchain analytics platform with wallet labeling and smart-money tracking, offering an API with key-based and x402 access.

MCP server querying Aave V2/V3/V4 lending and governance data across 7 chains via The Graph.

x402 Bazaar Rank is a data service for agents on Base, Arbitrum, Polygon.

Onchain portfolio data provider exposing token, NFT, and DeFi position data across many chains via a GraphQL API.

Pay-per-use MCP gateway aggregating Dune, DefiLlama, Zerion, CoinGecko, and Cielo for agent-facing crypto data.

An onchain data network providing structured, AI-ready blockchain data across many chains, with API, CLI, MCP, and x402 access.

Decentralized data exchange that lets agents access, publish, and pay for datasets and compute-to-data jobs.

REST API that returns the unclaimed airdrops, rewards and claimables for one wallet address across EVM, Solana and Cosmos.

Open-source autonomous AI trading agent operating across 1000+ markets including Polymarket, Kalshi, and Hyperliquid.

Leading multichain spot DEX with v4 hooks, official SDKs, and a hosted Trading API.

Multichain DEX aggregator with a developer API suite and an official MCP server for AI-agent swap execution.

Prediction-market harness for agents: one SDK, MCP server and skill catalogue to trade Polymarket and Kalshi, with a virtual $SIM practice venue.

Prediction market on Polygon with a public CLOB trading API, official V2 SDKs and a builder program for apps that route orders.

Intent-based trading protocol with batch-auction solvers, MEV protection, and a developer API and SDK.

A non-custodial trading platform and API offering algorithmic order types (TWAP, limit, stop) with smart order routing across many chains.

Multi-chain DEX aggregator routing across 420+ liquidity sources, shipped as a Base MCP skill plugin.

MCP server giving AI coding agents live access to SODAX's cross-network DeFi API across 20+ chains.

Hosted MCP scoring risk across 700+ DeFi vaults on Morpho, Aave, Spark, Yearn, and Beefy for agent due diligence.

Community Polymarket MCP with 45 tools: market discovery, analysis, trading, portfolio, and WebSocket monitoring.

MCP server that turns an AI assistant into an autonomous DeFi trading agent.

Hosted MCP server exposing tools mapped 1:1 to Aave's analytics API, no auth required.

Pay-per-call MCP server (x402, USDC on Base) offering keyless web-read, structured extraction, and markdown tools with signed provenance receipts.

Agent middleware (npm/MCP) that discovers, prices, and pays for paid APIs with multi-chain USDC, tracking 21,000+ endpoints.

Official OpenSea agent skill and MCP server letting AI agents query NFT/token data and execute marketplace operations such as listing, offers, and token swaps.

An intent-based onchain execution engine and API that lets developers and agents bundle multi-step DeFi actions into a single transaction.

Official Polygon Labs CLI giving AI agents session-scoped wallets, x402 payments, and ERC-8004 identity in one install.

A blockchain developer platform providing node infrastructure plus NFT, Token, and Transfers APIs and SDKs across many chains.

RPC infrastructure provider offering endpoints, Streams, and indexing tools across many blockchain networks.

Chainlink's hosted HTTP gateway and skill bundle: pay-per-call Data Streams prices and CRE-run onchain actions with gas covered, paid via x402 in USDC on Base.

Intent-based DEX aggregator for agents — natural-language swap intents settled via batch auction across 11+ EVM chains plus Solana.

Programmable-liquidity AMM protocol included as a Base MCP skill for agent-driven swaps and liquidity actions.

Institutional RWA tokenization platform (ISO 27001/27701/27018, MiCA-aligned) with a no-code issuer studio and an API integration tier.

CLI wizard and scripts that register and update an agent's ERC-8004 identity, with the agent card stored as IPFS content on Pinata.

Self-hosted control plane for onchain agents: sealed local wallet, ERC-7715 session grants with chain-enforced caps, EIP-7702 execution, EAS attestation ledger, human kill switch.

Open-source scoring engine and on-chain registry on Polygon that rates autonomous trading agents from their trade records, with an isEligible() gate for protocols.

MCP server from SlowMist exposing MistTrack address risk scoring and fund-flow tracing to AI agents.

Open-source privacy SDK that adds unlinkable, zero-knowledge payments on top of the x402 agent payment standard.

Pre-built MCP blockchain capability modules giving agents fraud detection, AML scoring, wallet profiling, and token analysis.

Skill collection for EmblemAI agents — 200+ crypto tools across seven blockchains.

Agent skills for OKX OnchainOS: wallet, token discovery, market data, and DEX swaps.

Polymarket's official agent skill: CLOB auth, order patterns, Gamma/Data APIs, WebSockets, CTF split/merge/redeem, bridging, gasless relayer.

Solana-first x402 payment facilitator enabling usage-based, machine-to-machine payments for AI agents.

One-line x402 paywall SDK for monetizing APIs and MCP servers with per-route USDC pricing.

An AI-agent framework and non-custodial vault protocol for designing, backtesting, and deploying automated DeFi yield and trading strategies.