MCP server

Boundra — Payment Approval Gateway for AI Agents Official

io.boundra/boundra

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Allow, ask, or veto — a policy decision point your agent consults before signing any payment

Website Source

At a glance

Type

MCP server

Publisher

boundra.io (verified by the MCP Registry)

Status

Working at last check

Tools

11

Token cost

About 1,570 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http boundra https://api.boundra.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.boundra]
url = "https://api.boundra.io/mcp"

Gemini CLI

{"mcpServers":{"boundra":{"httpUrl":"https://api.boundra.io/mcp"}}}

Cursor

{"mcpServers":{"boundra":{"url":"https://api.boundra.io/mcp"}}}

VS Code

{"servers":{"boundra":{"type":"http","url":"https://api.boundra.io/mcp"}}}

Antigravity

agy mcp add boundra https://api.boundra.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"boundra","server_url":"https://api.boundra.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"boundra","server_url":"https://api.boundra.io/mcp"}

Tools

• evaluate_payment ~342 tokens
  Evaluate a payment intent. MUST be called before executing any payment. ALLOW = you may pay; DENY = you must abandon; ASK = a challenge is returned — relay the reason to the user, then retry with approval_token once the user signs. An optional mandate parameter carries a user-issued single-task auth
• get_audit_trail ~86 tokens
  View recent payment-approval audit records for an owner
• get_policy ~101 tokens
  View the active signed payment policy for an owner (and optionally an agent scope)
• get_policy_versions ~86 tokens
  View a user's policy version history (version chain + hashes, verifiable against on-chain commitments)
• get_spend_report ~66 tokens
  View today's spend summary for an owner
• list_policy_requests ~51 tokens
  List pending agent policy-change requests
• list_templates ~58 tokens
  List policy templates (personal assistant / travel / dev API / procurement)
• render_template ~186 tokens
  Render a natural-language rule from a template + parameters (then compile, sign & publish)
• request_policy_change ~157 tokens
  [For agents] Ask the user for a policy/budget change (e.g. 'raise daily budget from 50 to 80'). The request is queued for user approval; the user signs and publishes a new policy version. Agents can NEVER change policy directly.
• revoke_policy Changes accounts · ~201 tokens
  [USER ONLY] Revoke a policy chain (takes effect immediately; subsequent payments default to DENY). Must carry the user's wallet signature over the revocation statement.
• set_policy ~236 tokens
  [USER ONLY] Submit a new policy version. Must carry the user's wallet EIP-191 signature over the policy document; accepted only after signature + version-chain checks pass. Agents MUST NOT call this tool.

Browse

• Payments
• Travel and flights
• Crypto and blockchains

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