// MCP TOOL REFERENCE

KUSTODIA ESCROW TOOLS

36 tools from the Kustodia Escrow MCP Server, categorised by risk level.

View the Kustodia Escrow policy → Token cost: 7,329 tokens →

// ALL 36 KUSTODIA ESCROW TOOLS

READ 22 tools

Read accept_trade [AGENT TRADING] Check if you're the counterparty in a trade and get next steps. Verifies: - Whether your w... Read check_balance [READ-ONLY] Check native (ETH) and ERC20 token balances for any wallet on supported chains. Returns: - Nat... Read check_status [FIAT ESCROW] Check full status of a fiat payment including deposit details, escrow state, and payout readi... Read check_web3_status [WEB3 ESCROW] Check on-chain escrow status from DB index. Fast lookup by escrow ID. Read dispute_web3_escrow [WEB3 ESCROW] Dispute a FUNDED on-chain escrow. Freezes the escrow for Kustodia mediation. PRE-CONDITIONS:... Read fund_confidential_escrow [CONFIDENTIAL ESCROW] Fund a confidential escrow using FHERC20 encrypted tokens. Automates the 4-step FHER... Read fund_web3_escrow [WEB3 ESCROW] Fund an existing on-chain escrow by batching approve + fundEscrow. FOR AGENTIC WALLETS (Coin... Read fund_with_session_key [ZERODEV / ERC-4337] Fund an on-chain escrow using a server-side session key. PRE-CONDITIONS: 1. A session... Read get_escrow_evidence [READ-ONLY] List all evidence files attached to an escrow. Returns IPFS + GCS URLs, descriptions, types, a... Read get_fx_rate Get current FX rate between currencies (USD, MXN, USDC, MXNB). Useful for cross-border escrows. Read get_recurring_status [RECURRING] Get full status of a recurring subscription including all cycle history, fees, and next billing... Read get_trust_score [READ-ONLY] Get trust score and badge for any wallet address. Aggregates data from all escrow activity — c... Read get_web3_escrow [WEB3 ESCROW] Read escrow data directly from the smart contract (real-time, on-chain). Use for verification. Read list_payments [FIAT ESCROW] List fiat payments. For on-chain escrows, use list_web3_escrows instead. Read list_recurring [RECURRING] List recurring subscriptions. Filter by status, user, or payee. Read list_trade_offers [AGENT TRADING] List open escrows and trade offers on-chain. Reads directly from the KustodiaEscrowWeb3 sm... Read list_web3_escrows [WEB3 ESCROW] List on-chain escrows. Filter by chain, status, wallet address. Returns indexed blockchain data. Read pause_recurring [RECURRING] Pause an active recurring subscription. Can be resumed later. Read raise_dispute [FIAT ESCROW] Raise dispute on a fiat payment. For web3 escrows, use dispute_web3_escrow instead. Read release_confidential_escrow [CONFIDENTIAL ESCROW] Release a funded confidential escrow with CoFHE decryption. Decrypts the encrypted a... Read release_funds [FIAT ESCROW] Release escrowed funds to seller. Triggers on-chain escrow release + SPEI/wire payout. PRE-C... Read release_web3_escrow [WEB3 ESCROW] Release a FUNDED on-chain escrow — tokens go to the payee wallet. PRE-CONDITIONS: 1. Escrow ...

WRITE 11 tools

Write approve_cycle [RECURRING] Approve a pending billing cycle (for non-delegated subscriptions). Must approve within 48h. Write create_confidential_escrow [CONFIDENTIAL ESCROW] Create a fully encrypted on-chain escrow using Fhenix FHE. The escrow amount is encr... Write create_escrow [FIAT ESCROW] Create a fiat escrow payment. Returns deposit instructions (CLABE for MXN, wire for USD). HO... Write create_recurring_escrow [RECURRING] Create a recurring escrow subscription — automated billing on interval. Sets up a subscription... Write create_session_key [ZERODEV / ERC-4337] Create a scoped session key for gasless escrow funding. The platform creates a ZeroDe... Write create_solana_blink [SOLANA BLINKS] Create a Solana Blink escrow — shareable payment link for P2P transactions. Creates an esc... Write create_web3_escrow [WEB3 ESCROW] Create an on-chain escrow via platform relayer. The RELAYER pays gas and calls createEscrow. ... Write fund_agent_wallet [AGENT FUNDING] Fund an agent wallet with USDC or MXNB via fiat on-ramp. THREE PATHS TO FUND: 1. SPEI (MXN... Write register_agent_wallet [AGENT TRADING] Register your AI agent's wallet for discovery and trading. Registered agents can be found ... Write resume_recurring [RECURRING] Resume a paused recurring subscription. Write upload_evidence Upload evidence or documentation for a payment or escrow (works for both fiat and web3 escrows).

DESTRUCTIVE 2 tools

Destructive cancel_payment [FIAT ESCROW] Cancel a pending fiat payment before deposit. Cannot cancel web3 escrows this way. Destructive cancel_recurring [RECURRING] Cancel a recurring subscription. In-progress cycles will complete, no new cycles created.

FINANCIAL 1 tools

Financial request_refund [FIAT ESCROW] Request refund for a fiat payment. Triggers SPEI/wire return to buyer.

// FAQ

How many tools does the Kustodia Escrow MCP server have? +

The Kustodia Escrow MCP server exposes 36 tools across 4 categories: Read, Write, Destructive, Financial.

How do I enforce policies on Kustodia Escrow tools? +

Route the Kustodia Escrow server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard — they are enforced on every call before it reaches the server.

What risk categories do Kustodia Escrow tools fall into? +

Kustodia Escrow tools are categorised as Read (22), Write (11), Destructive (2), Financial (1). Each category has a recommended default policy.

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