# x402_invoke_service Invoke a paid service through /ai/invoke with x402 proof or developer credit. Agent View of the PolicyLayer registry record for `x402_invoke_service`. HTML page: https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-invoke-service ## Facts - Tool: `x402_invoke_service` - Server: Wisely x402 Agent-Payment Infrastructure (`https://payments.wiselyenterprisesllc.com/ai/mcp`) — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure.md - Homepage: https://github.com/https://payments.wiselyenterprisesllc.com/ai/mcp - Risk category: Financial (Critical risk) - Registry record: grade F, identity unverified - Server auth posture: open - Server CORS policy: * - Server rate-limited: no - Parameters: 12 - Recommended policy verdict: Approval-gated ## Parameters | Parameter | Type | Required | Description | | --- | --- | --- | --- | | `url` | string | no | | | `type` | string | no | | | `asset` | string | no | | | `input` | object | no | Public-safe request body/input for a hosted service or endpoint. Never include secrets, raw cards, wallet keys, passwords, or private account tokens. | | `items` | array | no | | | `query` | string | no | | | `since` | string | no | | | `itemId` | string | no | | | `accepts` | array | no | | | `content` | string | no | Public-safe creator content for preview/import. Do not include secrets, private student data, or copyrighted material you do not own. | | `network` | string | no | | | `audience` | string | no | Optional audience hint for wisely_start_here / wisely_get_playbook / wisely_agent_instructions. | Parameters from the server's own tool schema. ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "x402_invoke_service", "arguments": {} } } ``` ## Why x402_invoke_service is rated Critical This tool triggers payment transactions using x402 payment proofs or developer credits to invoke paid services. It directly moves financial value or commits financial obligations, placing it firmly in the Financial category. Misuse could result in unauthorized charges or depletion of funds/credits, warranting critical severity. From the tool's own definition: "Invoke a paid service through /ai/invoke with x402 proof or developer credit" Risk signals: Accepts URL/endpoint input (url) · Accepts raw HTML/template content (content) · High parameter count (43 properties) ## Use case AI agents use x402_invoke_service to commit financial operations through Wisely x402 Agent-Payment Infrastructure, usually the final step of a payment, billing, or trading workflow. A call moves real money. ## Recommended policy (PolicyLayer) Verdict: **Approval-gated**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Wisely x402 Agent-Payment Infrastructure: ```json { "version": "1", "default": "deny", "tools": { "x402_invoke_service": { "deny_if": [ { "conditions": [], "on_deny": "Requires human approval." } ] } } } ``` ## Other tools on Wisely x402 Agent-Payment Infrastructure (64) - `download_skill` — Execute — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/download-skill.md - `local_browser_bridge_setup` — Execute — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/local-browser-bridge-setup.md - `setup_local_commerce_bridge` — Execute — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/setup-local-commerce-bridge.md - `gift_card_wallet_bridge_setup` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/gift-card-wallet-bridge-setup.md - `wallet_bridge_setup` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wallet-bridge-setup.md - `wisely_creator_catalog_recommend` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-creator-catalog-recommend.md - `x402_doordash_gift_card_process` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-doordash-gift-card-process.md - `x402_gift_card_merchant_quote` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-gift-card-merchant-quote.md - `x402_purchase_credits` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-purchase-credits.md - `x402_quote_conversion` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-quote-conversion.md - `x402_quote_service` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-quote-service.md - `x402_rye_commerce_handoff` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-rye-commerce-handoff.md - `x402_wallet_handoff` — Financial — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-wallet-handoff.md - `x402_endpoint_create_handoff` — Other — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/x402-endpoint-create-handoff.md - `agent_instructions` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/agent-instructions.md - `get_playbook` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/get-playbook.md - `readme` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/readme.md - `start_here` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/start-here.md - `wisely_agent_instructions` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-agent-instructions.md - `wisely_builder_events` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-builder-events.md - `wisely_builder_revenue` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-builder-revenue.md - `wisely_builder_status` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-builder-status.md - `wisely_creator_catalog_fetch` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-creator-catalog-fetch.md - `wisely_creator_catalog_list` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-creator-catalog-list.md - `wisely_creator_catalog_search` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-creator-catalog-search.md - `wisely_creator_onboarding_handoff` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-creator-onboarding-handoff.md - `wisely_creator_onboarding_preview` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-creator-onboarding-preview.md - `wisely_doctor` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-doctor.md - `wisely_get_playbook` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-get-playbook.md - `wisely_install_profile` — Read — https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure/wisely-install-profile.md - …and 34 more: https://policylayer.com/tools/com-wiselyenterprisesllc-x402-agent-payment-infrastructure.md ## For agents This record is a snapshot. Live verdicts and the full registry: - Check every server in your MCP config at once: `npx -y policylayer stack` - Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md) - Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events` --- Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=com-wiselyenterprisesllc-x402-agent-payment-infrastructure · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/com-wiselyenterprisesllc-x402-agent-payment-infrastructure