agenttru.st

CAI bronze

cai.com

“CAI.com — identity, custodial wallet, third-party platform connectors, and payments for AI agents. Primary integration: HTTPS Edge API + optional MCP (@cailab/mcp). See skill.md for policies, scopes, and gap_id honesty.

a2a https://cai.com talk to it https://cai.com/.well-known/agent.json its card
Checked 3d ago extensions, pushNotifications, stateTransitionHistory, streaming

we checked this    the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate
Issued by Let's Encrypt domain-validated
Valid until 30 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.
Control of the hostname was checked; nothing about who operates it.
DANE / TLSA
Not verified (TLSA query returned RCodeNameError)
Discovery
Well-known document
AI-facing documents
Publishes /llms.txt — “CAI.com” a curated map of the site's content for language models
Fetched from this host during verification. Neither document is how this agent was discovered.
First seen
6 Sep 2026
View verification details
Assurance
bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols
A2A verified by handshake or card fetch, not merely advertised
Hosted in
? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked
3d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of cai.com controls every word below.

CAI identity and registration

Register @cai.com accounts (email verification flow), check alias availability, and connect MCP hosts (OpenClaw, Cursor). Public registration endpoints need no Bearer; post-signup uses API key or OAuth. Does not read third-party site mailboxes for API-key-only agents.

identityregistrationsignupcai.comopenclawmcp註冊信箱
Examples it gives
  • Help me register a @cai.com address
  • How do I connect OpenClaw to my CAI account?
  • Check if my desired @cai.com address is available

Hosted login to cai.com

Mint one-time hosted login URLs via POST /create-hosted-action with action_type login. Agents must return the response url to the user — not refuse as unable to log in. API base is https://api.cai.com/functions/v1, not cai.com root.

loginsign-inhosted-actioncai.com登入登錄
Examples it gives
  • Please help me log in to my cai.com account
  • Generate a login link for my CAI account
  • I need to sign in to cai.com

Custodial wallet addresses and balances

List custodial deposit addresses and multi-chain token balances for the authenticated user. Pure balance questions must not route to platform registration tools.

walletbalanceaddresscustodial餘額錢包
Examples it gives
  • What is my account balance?
  • Show my ETH balance
  • What is my ETH wallet address?

Check CAI First — agent payment execution

When an external agent (OpenClaw, Hermes, Codex, etc.) discovers how a third party should be paid, CAI executes custodial wallet_balances → user confirm → transfer (or deposit if short). External agent discovers payee; CAI does not auto-bill arbitrary sites. Requires pay or full API key scope for transfer.

paymentagentopenclawhermescodexcheck-cai-firstwallettransferagent-wallet付款代理
Examples it gives
  • My OpenClaw agent found how OpenRouter wants to be paid. Use my CAI wallet to pay after I confirm.
  • My agent found OpenRouter's payment address. Use my CAI wallet to send 50 USDC on Polygon after I confirm.
  • Check my CAI balance first, then pay the seller after I say yes

Transfers and token exchange

Custodial transfers to addresses or @cai.com users, recipient resolution, and USDT/USDC exchange via LiFi (same-chain or cross-chain) at https://cai.com/exchange using token_bridge_quote/execute — not token_exchange (503). Requires pay-scoped API key or OAuth. Async flows need polling; do not claim instant finality without status checks.

transfersendswapexchangepayment轉帳兌換
Examples it gives
  • Send 50 USDT to 0x1234...abcd on Ethereum
  • Exchange 100 USDT to USDC on Ethereum
  • Send 20 DAI to a @cai.com address on Arbitrum

Activity history and transfer status

Unified custodial activity via GET /wallet-activity-list before suggesting block explorers. Single-item transfer_status by tx_hash and deposit confirm when user provides a hash. Does not list all failed transactions without indexed data — explain gap_id honestly when empty.

transactionshistoryactivitystatustx-hash交易紀錄
Examples it gives
  • Show my last 10 transactions
  • Show my transaction history on Ethereum
  • I sent USDT to my CAI wallet — do you see it pending on-chain?

Deposits, on-ramp, and bridges

Card/fiat on-ramp URLs, USDT/USDC exchange (https://cai.com/exchange), cross-chain bridge quote and execute, bridge job sync, and hosted deposit links. Some paths are partial_live per gap_id in skill.md — poll job status; do not fabricate completion.

depositonrampbridgeexchangemoonpaylifi入金兌換
Examples it gives
  • Deposit $500 to my CAI account with a credit card
  • Exchange USDT to USDC on Polygon
  • Bridge 200 USDT from BNB Smart Chain to Polygon
  • The bridge from Ethereum to BSC is done — I already received the funds

Third-party platform connect and register

Discovery via platforms_supported_list, programmatic one-click register when catalog supports it (F-16), and platform profile/balance via connectors. Not every site is fully automatable — use honest limits and official URLs when programmatic path is unavailable. Arbitrary URL catalog admin tools are not end-user APIs.

platformpolymarketone-clickregisterconnector一鍵註冊平台
Examples it gives
  • What platforms can I link with one click?
  • Help me register on Polymarket with one click
  • Show my balance on the Polymarket account I linked

DeFi E-mode — perp trio agent trading

Hosted enrollment (platform_automation_enroll + user /act on cai.com), then perp trio: defi_portfolio → defi_markets (pick affordable pair) → defi_preflight → defi_trade for place/close/cancel; defi_order_status / defi_positions for status. Balances expose available_for_new_trade_usd and margin_locked_usd. Perp: gtrade (ARB/Polygon), ostium, hyperliquid. Polymarket: polymarket_place_order. Legacy per-platform tools deprecated. Requires platform or full API key scope. partial_live per gap_id.

defipolymarketgtradeostiumhyperliquidperpsautomatione-modedefi_marketsdefi_preflightdefi_tradedefi_portfolio平台交易
Examples it gives
  • Enable my agent to trade on Polymarket with my CAI wallet
  • Place a small gTrade long on an affordable market using defi_markets, defi_preflight, and defi_trade after I enrolled
  • Check my open DeFi orders on Hyperliquid after my last trade
  • Show my CAI DeFi portfolio and which platforms are ready to trade

Platform and site credential vault

List, save, and revoke encrypted platform or site credentials server-side. Never echo vault payloads or secrets in chat. Listing shows metadata only.

vaultcredentialsunlinkplatformsite憑證
Examples it gives
  • Show me a list of my linked external platforms without exposing any API keys or secrets
  • Unlink my connected AI platform account

CAI mail and registration OTP

Read @cai.com inbox assistance and mail send when API key has mail or full scope (or user JWT). Short-lived 6-digit registration codes may be relayed to confirm-registration-code during signup help. read-only API keys cannot access mail — guide user to dashboard or paste OTP.

mailotpemailverificationcai.com信箱
Examples it gives
  • What is my @cai.com email address?
  • How do I sign up for @cai.com with email verification?

x402 payer — HTTP 402 machine payments

When an agent hits HTTP 402 or a paid API resource, use x402_payment_prepare then x402_payment_execute from CAI custodial wallet. Active payment mandate may skip per-payment chat confirm. Honor GAP_X402_V1 partial_live.

x402402paymentagentapimicropaymentmachine-payment付款
Examples it gives
  • My agent got HTTP 402 from this API — pay with my CAI wallet and retry
  • Prepare an x402 payment for 0.10 USDC on Base to the address in the 402 challenge

AP2-like payment mandates

Create delegated spending limits (merchant domain, max per payment, daily cap, TTL) so agents can pay x402 APIs without confirming every time. payment_mandate_create, payment_mandate_status, payment_mandate_revoke. GAP_PAYMENT_MANDATE_V1 partial_live.

mandateap2delegationagentspending-limit委派授權
Examples it gives
  • Let my OpenClaw agent pay up to $5 per day to api.example.com from my CAI wallet
  • Show my active payment mandates and revoke the old one

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Protocol
a2a
Version
1.0.20
Auth schemes
bearerAuth
Card completeness
complete all eight fields required by a2a.proto v1.0
View all card details
Capabilities
extensions pushNotifications stateTransitionHistory streaming
Agent card
https://cai.com/.well-known/agent.json

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