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Coinbase Wallet for AI agents

Coinbase Wallet lets an agent inspect crypto wallets and request onchain actions like transfers, swaps, and signing, all within limits the owner sets. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

Connect Coinbase WalletSee the 15 actions ↓
Finance and accountingOAuth 2.0 (MCP)MCP + RESTwallet.coinbase.com
AUDIT LOG · COINBASE WALLETPOLICY: acme-support
09:41:07 · claude · u_8f2read
coinbase_wallet.search_tokens
Search tokens✓ allowed · 212ms
09:41:08 · claude · u_8f2read
coinbase_wallet.get_wallets
Get wallets✓ allowed · 164ms
09:41:09 · claude · u_8f2write
coinbase_wallet.send
Send✓ approved · approved by user
EVERY COINBASE WALLET CALL, ON THE RECORD
01 · USE CASES

What agents do in Coinbase Wallet.

01

Check a wallet's portfolio

Check a wallet's current portfolio and balances before deciding on any onchain action.

02

Look up transaction history

Look up a wallet's past transactions before answering a question about prior activity.

03

Confirm before sending funds

Confirm before sending funds from a wallet, since an onchain transfer can't be reversed.

02 · ACTIONS

15 Coinbase Wallet actions, graded by risk.

Every Coinbase Wallet action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

5

Look things up. Allowed by default.

  • coinbase_wallet.get_wallets
    Get wallets
  • coinbase_wallet.get_portfolio
    Get portfolio
  • coinbase_wallet.search_tokens
    Search tokens
  • coinbase_wallet.get_request_status
    Get request status
  • coinbase_wallet.get_transaction_history
    Get transaction history

write

10

Create and change things. Allow, or ask the user first.

  • coinbase_wallet.send_calls
    Send calls
  • coinbase_wallet.fund
    Fund
  • coinbase_wallet.help
    Help
  • coinbase_wallet.send
    Send
  • coinbase_wallet.sign
    Sign
  • coinbase_wallet.swap
    Swap
  • coinbase_wallet.web_request
    Web request
  • coinbase_wallet.chain_rpc_request
    Chain rpc request
  • coinbase_wallet.complete_x402_request
    Complete x402 request
  • coinbase_wallet.initiate_x402_request
    Initiate x402 request

destructive

0

Delete, cancel or archive. Ask first, or deny outright.

  • No destructive actions.
03 · HOW IT WORKS

Coinbase Wallet in three steps.

  1. 01Your users connect Coinbase WalletThey sign in to Coinbase Wallet on Arc0 Connect, under your brand, and approve the access you ask for.
  2. 02You set the rulesReads run, and writes like “send” can wait for the user to approve.
  3. 03Any agent can actYour agent calls Coinbase Wallet through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('coinbase_wallet', {
  read: 'allow',
  write: 'ask',        // send
  destructive: 'deny',  
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Coinbase Wallet connects.

Coinbase Wallet runs its own MCP server behind OAuth. Arc0 registers the client, users approve access on Arc0 Connect, and your agent reaches Coinbase Wallet through the same endpoint, policies and audit log as every other app.

The same Coinbase Wallet connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
OAuth 2.0 (MCP)
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Coinbase Wallet from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
06 · RELATED

More finance and accounting apps.

Stripe433 actions44API4 actionsAirwallex7 actionsAiwyn Tax10 actionsAltoviz67 actionsCoupa384 actionsZoho Books265 actionsMaxio177 actions
ALL FINANCE AND ACCOUNTING APPS →
07 · FAQ

Coinbase Wallet and Arc0, answered.

Q01

Can I use Coinbase Wallet with Claude, ChatGPT or Cursor?

Yes. Connect Coinbase Wallet to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Coinbase Wallet actions you allow.

Q02

How do users connect Coinbase Wallet?

Coinbase Wallet runs its own MCP server behind OAuth. Arc0 registers the client, users approve access on Arc0 Connect, and your agent reaches Coinbase Wallet through the same endpoint, policies and audit log as every other app.

Q03

Which Coinbase Wallet actions can my agent take?

15 in total: 5 read, 10 write and 0 destructive, such as “send”. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in Coinbase Wallet?

Yes. Allow read actions and deny writes in the Coinbase Wallet policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call Coinbase Wallet too?

Yes. The same Coinbase Wallet connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Coinbase Wallet into your agent.

Your users connect Coinbase Wallet once, under your brand. Your agent gets 15 actions behind your policies, with every call on the record.

Connect Coinbase WalletBrowse all apps →

Free to build · MCP + REST · Audit log on every plan