Boundra — Payment Approval Gateway for AI Agents
Allow, ask, or veto — a policy decision point your agent consults before signing any payment
Connect it
Settings → Connectors → Add custom connector
URL: https://api.boundra.io/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://api.boundra.io/mcp{
"mcpServers": {
"boundra": {
"url": "https://api.boundra.io/mcp"
}
}
}claude mcp add --transport http boundra https://api.boundra.io/mcp{
"servers": {
"boundra": {
"type": "http",
"url": "https://api.boundra.io/mcp"
}
}
}{
"mcpServers": {
"boundra": {
"command": "uvx",
"args": [
"boundra-mcp"
]
}
}
}claude mcp add boundra -- uvx boundra-mcp11 tools, pulled live
evaluate_paymentEvaluate 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 authorization.
request_policy_change[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.
get_policyView the active signed payment policy for an owner (and optionally an agent scope)
get_spend_reportView today's spend summary for an owner
get_audit_trailView recent payment-approval audit records for an owner
set_policy[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.
revoke_policy[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.
get_policy_versionsView a user's policy version history (version chain + hashes, verifiable against on-chain commitments)
list_policy_requestsList pending agent policy-change requests
list_templatesList policy templates (personal assistant / travel / dev API / procurement)
render_templateRender a natural-language rule from a template + parameters (then compile, sign & publish)
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