--- bezeichner: "io.github.hpp-io/x402-mcp-bridge" art: "mcp_server" slug: "io-github-hpp-io-x402-mcp-bridge" paketkoordinate: "npm:@hpp-io/x402-mcp-bridge" status: "aktiv" homepage: "https://docs.hpp.io/x402/agents" erhebungsstand: "2026-10-11T01:17:01.851Z" namensraum: "io.github.hpp-io" registerseite: "https://tracevero.com/mcp/io-github-hpp-io-x402-mcp-bridge" abgerufen_am: "2026-10-11" zugangsdaten_erforderlich: false ausfuehrungsort: "lokal" dateisystem_pfadargument: false quelloffen_einsehbar: true einsatzgebiet: "zahlung" roh_beschreibung: "MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call." version: "0.1.21" roh_umgebungsvariablen: "DELEGATE_PRIVATE_KEY, HPP_NETWORK, RESOURCE_SERVER_URL, SAFE_ADDRESS, ALLOWANCE_MODULE_ADDRESS" roh_geheime_pflichtvariablen: "" roh_transportarten: "stdio" roh_pfadargumente: "" roh_repository_url: "https://github.com/hpp-io/x402-mcp-bridge" roh_paketquellen: "npm" roh_geheime_pflichtkopfzeilen: "" roh_pfad_umgebungsvariablen: "" roh_remote_adressen: "" roh_remote_hosts: "" roh_statusmeldung: "" roh_veroeffentlicht_am: "2026-10-02" roh_aktualisiert_am: "2026-10-02" roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json" roh_bereitstellungsform: "paket" roh_repository_quelle: "github" roh_repository_unterordner: "" roh_paketbezeichner: "@hpp-io/x402-mcp-bridge" roh_paketversionen: "0.1.21" roh_laufzeithinweise: "" roh_umgebungsformate: "" roh_umgebungsbeschreibungen: "ALLOWANCE_MODULE_ADDRESS=Safe AllowanceModule address for governance (Safe) mode. Set together with SAFE_ADDRESS. · DELEGATE_PRIVATE_KEY=Delegate EOA private key used to sign payments. Auto-created in the OS keychain if unset. · HPP_NETWORK=Target network: eip155:181228 (HPP Sepolia, default) or eip155:190415 (HPP Mainnet). · RESOURCE_SERVER_URL=Optional upstream MCP server to proxy. Omit to expose only the local tools. · SAFE_ADDRESS=Safe address for governance (Safe) mode. Set together with ALLOWANCE_MODULE_ADDRESS." roh_symbolformate: "image/png" roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"@hpp-io/x402-mcp-bridge\",\"version\":\"0.1.21\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"DELEGATE_PRIVATE_KEY\",\"description\":\"Delegate EOA private key used to sign payments. Auto-created in the OS keychain if unset.\",\"required\":false,\"secret\":true},{\"name\":\"HPP_NETWORK\",\"description\":\"Target network: eip155:181228 (HPP Sepolia, default) or eip155:190415 (HPP Mainnet).\",\"required\":false,\"secret\":false},{\"name\":\"RESOURCE_SERVER_URL\",\"description\":\"Optional upstream MCP server to proxy. Omit to expose only the local tools.\",\"required\":false,\"secret\":false},{\"name\":\"SAFE_ADDRESS\",\"description\":\"Safe address for governance (Safe) mode. Set together with ALLOWANCE_MODULE_ADDRESS.\",\"required\":false,\"secret\":false},{\"name\":\"ALLOWANCE_MODULE_ADDRESS\",\"description\":\"Safe AllowanceModule address for governance (Safe) mode. Set together with SAFE_ADDRESS.\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}" --- # HPP x402 MCP Bridge ## Measured values | Property | Value | Source | Collected on | Level of trust | Raw declaration | | --- | --- | --- | --- | --- | --- | | Required secrets declared | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: | | Execution location | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio | | Path argument present | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: | | Repository URL listed | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/hpp-io/x402-mcp-bridge | | Field of use, derived from the vendor description | zahlung | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_beschreibung: MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call. | | Description (raw) | MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft | | | Declared version | 0.1.21 | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Environment variables (raw) | DELEGATE_PRIVATE_KEY, HPP_NETWORK, RESOURCE_SERVER_URL, SAFE_ADDRESS, ALLOWANCE_MODULE_ADDRESS | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Required secret variables (raw) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Transports (raw) | stdio | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Path arguments (raw) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Repository (raw) | https://github.com/hpp-io/x402-mcp-bridge | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Package registries (raw) | npm | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Required secret headers (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Path environment variables (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote URLs (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote hosts (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Registry status message (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | First listed in the registry (raw) | 2026-10-02 | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Last changed in the registry (raw) | 2026-10-02 | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Delivery form (raw) | paket | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Repository platform (raw) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Repository subfolder (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Package identifiers (raw) | @hpp-io/x402-mcp-bridge | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Package versions (raw) | 0.1.21 | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | | Runtime hints (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Environment variable formats (raw) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Environment variable descriptions (raw) | ALLOWANCE_MODULE_ADDRESS=Safe AllowanceModule address for governance (Safe) mode. Set together with SAFE_ADDRESS. · DELEGATE_PRIVATE_KEY=Delegate EOA private key used to sign payments. Auto-created in the OS keychain if unset. · HPP_NETWORK=Target network: eip155:181228 (HPP Sepolia, default) or eip155:190415 (HPP Mainnet). · RESOURCE_SERVER_URL=Optional upstream MCP server to proxy. Omit to expose only the local tools. · SAFE_ADDRESS=Safe address for governance (Safe) mode. Set together with ALLOWANCE_MODULE_ADDRESS. | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Icon formats (raw) | image/png | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"@hpp-io/x402-mcp-bridge","version":"0.1.21","transport":"stdio","environment":[{"name":"DELEGATE_PRIVATE_KEY","description":"Delegate EOA private key used to sign payments. Auto-created in the OS keychain if unset.","required":false,"secret":true},{"name":"HPP_NETWORK","description":"Target network: eip155:181228 (HPP Sepolia, default) or eip155:190415 (HPP Mainnet).","required":false,"secret":false},{"name":"RESOURCE_SERVER_URL","description":"Optional upstream MCP server to proxy. Omit to expose only the local tools.","required":false,"secret":false},{"name":"SAFE_ADDRESS","description":"Safe address for governance (Safe) mode. Set together with ALLOWANCE_MODULE_ADDRESS.","required":false,"secret":false},{"name":"ALLOWANCE_MODULE_ADDRESS","description":"Safe AllowanceModule address for governance (Safe) mode. Set together with SAFE_ADDRESS.","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-10-03T01:17:02.187Z | selbstauskunft | | ## Links - Namespace: [[namensraum/io-github-hpp-io|io.github.hpp-io]] --- - Registry page: - Retrieved on: 2026-10-11