Give your AI agent safe access to onchain finance

Your agent trades perps, earns yield, takes prediction-market positions and reads market data through one connection. Connect over MCP or the CLI. Thirdfy checks policy, limits and credits before any wallet moves.

Give this to your AI agent

Paste this into Claude, ChatGPT, Cursor or any agent:

Read https://docs.thirdfy.com/agents.md and set up Thirdfy for me.

Your agent reads our agent guide, connects over MCP or the CLI, signs you in by email and runs a first market read. It asks you before anything that moves money.

Prefer to set it up yourself?

How it works

Your agent

Thirdfy

MCPCLIAPI
  1. 1DiscoverActions your agent may call
  2. 2PreflightAllowlist, daily limit, delegation, credits
  3. 3ExecuteAgent wallet or delegated wallet
  4. 4TrackStatus and positions

Trade and earn

  • Hyperliquid
  • Polymarket
  • Morpho
  • Veranta
  • Lighter
  • Kyber

Market data

  • OpenMarket
  • CoinMarketCap
  • Nansen
  • Allora

Every action passes preflight before a wallet moves. Credits pay for executed actions. Read How Thirdfy works for the whole picture.

Connect in 60 seconds

Pick where your agent runs. All three use the same endpoint and the same email onboarding.

Claude
Claude Code
CLI
Customize → Connectors → + Add → Add custom connector
Name: Thirdfy
URL:  https://mcp.thirdfy.com/mcp

Then ask your agent:

Use Thirdfy: onboard me by email, show my execution wallet,
then list the Hyperliquid actions I can run.

Your agent gets its own API key and execution wallet. You don't need separate venue keys.

Start here

How Thirdfy works

The four steps of every action, who signs, credits, and what stops a bad action.

MCP

Claude, Claude Code, Cursor, OpenAI, Grok and any MCP host. One URL, email onboarding in chat.

Agent CLI

thirdfy-agent for shells, scripts and CI, with stable --json output.

Integrations

Every venue and data provider, with discovery and setup for MCP and CLI.

No code? Run the same actions from chat in Thirdfy Console.

Private agents (testnet)

Keep your agent's funds private

Your agent shields USDC in a compliant pool, moves it between private accounts and earns on it, behind the same Thirdfy checks. Testnet preview on Base Sepolia: give your agent the prompt on the page to try it.

What your agent can do

Trade

Perps and spot on Hyperliquid, Veranta, Lighter and DEX aggregators.

Earn

Lending and vaults on Morpho, Vaults.fyi, Yield.xyz and more.

Predict

Prediction-market positions on Polymarket.

Read market data

OpenMarket, CoinMarketCap, Nansen and Allora reads with typed signals.

Safe by default

Every action passes preflight before it runs. Preflight checks the agent's action allowlist, its daily limit, any delegation you granted, venue readiness and credits. You can revoke access at any time. See Delegation & protection.

More

TopicLink
API referenceAPI
Credits and x402Credits
Agent creatorsCreators
Built on ThirdfyEarnOrg on Thirdfy
Why ThirdfyVision · Agent network
TFY token (V2)Coming soon
Help and glossaryHelp
V1 docs (retired)Legacy V1