--- bezeichner: "io.github.nirholas/x402-mcp" art: "mcp_server" slug: "io-github-nirholas-x402-mcp" paketkoordinate: "npm:@three-ws/x402-mcp" status: "aktiv" homepage: "https://three.ws" erhebungsstand: "2026-10-11T01:17:01.851Z" namensraum: "io.github.nirholas" registerseite: "https://tracevero.de/mcp/io-github-nirholas-x402-mcp" abgerufen_am: "2026-10-11" zugangsdaten_erforderlich: false ausfuehrungsort: "lokal" dateisystem_pfadargument: false quelloffen_einsehbar: true einsatzgebiet: "kryptowaehrung" roh_beschreibung: "Self-custodial x402 wallet for AI agents: pay any service in USDC or $THREE from your own key." version: "0.2.3" roh_umgebungsvariablen: "SOLANA_SECRET_KEY, SOLANA_RPC_URL, MAX_PAY_USD, REQUIRE_CONFIRM, THREE_WS_BASE" roh_geheime_pflichtvariablen: "" roh_transportarten: "stdio" roh_pfadargumente: "" roh_repository_url: "https://github.com/nirholas/three.ws" roh_paketquellen: "npm" roh_geheime_pflichtkopfzeilen: "" roh_pfad_umgebungsvariablen: "" roh_remote_adressen: "" roh_remote_hosts: "" roh_statusmeldung: "" roh_veroeffentlicht_am: "2026-10-10" roh_aktualisiert_am: "2026-10-10" roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json" roh_bereitstellungsform: "paket" roh_repository_quelle: "github" roh_repository_unterordner: "packages/x402-mcp" roh_paketbezeichner: "@three-ws/x402-mcp" roh_paketversionen: "0.2.3" roh_laufzeithinweise: "npx" roh_umgebungsformate: "boolean, number, string" roh_umgebungsbeschreibungen: "MAX_PAY_USD=Max USD a single pay_and_call may spend. Bounds a runaway or injected payment. · REQUIRE_CONFIRM=When on (default), pay_and_call refuses until re-issued with confirm:true. Set 0/false to disable the gate. · SOLANA_RPC_URL=Solana mainnet RPC endpoint. Defaults to the public cluster — bring your own (Helius / Quicknode / Triton) for production traffic. · SOLANA_SECRET_KEY=Base58 (or JSON byte-array) Solana secret key that signs payments and holds the USDC. Not needed for the read tools (find_services, inspect_endpoint, or x402_wallet with an explicit address). Treat like cash. · THREE_WS_BASE=Base URL of the three.ws API that serves /api/bazaar/search for find_services. Override only when self-hosting." roh_symbolformate: "image/svg+xml" roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"@three-ws/x402-mcp\",\"version\":\"0.2.3\",\"runtimeHint\":\"npx\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"SOLANA_SECRET_KEY\",\"description\":\"Base58 (or JSON byte-array) Solana secret key that signs payments and holds the USDC. Not needed for the read tools (find_services, inspect_endpoint, or x402_wallet with an explicit address). Treat like cash.\",\"format\":\"string\",\"required\":false,\"secret\":true},{\"name\":\"SOLANA_RPC_URL\",\"description\":\"Solana mainnet RPC endpoint. Defaults to the public cluster — bring your own (Helius / Quicknode / Triton) for production traffic.\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"MAX_PAY_USD\",\"description\":\"Max USD a single pay_and_call may spend. Bounds a runaway or injected payment.\",\"format\":\"number\",\"required\":false,\"secret\":false},{\"name\":\"REQUIRE_CONFIRM\",\"description\":\"When on (default), pay_and_call refuses until re-issued with confirm:true. Set 0/false to disable the gate.\",\"format\":\"boolean\",\"required\":false,\"secret\":false},{\"name\":\"THREE_WS_BASE\",\"description\":\"Base URL of the three.ws API that serves /api/bazaar/search for find_services. Override only when self-hosting.\",\"format\":\"string\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}" --- # x402 Wallet ## Gemessene Werte | Merkmal | Wert | Quelle | Erhoben am | Vertrauensgrad | Rohangabe | | --- | --- | --- | --- | --- | --- | | Pflicht-Geheimnisse deklariert | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: | | Ausführungsort | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio | | Pfadargument vorhanden | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: | | Repository-Adresse geführt | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/nirholas/three.ws | | Einsatzgebiet, aus der Anbieterbeschreibung abgeleitet | kryptowaehrung | MCP-Register | 2026-08-26T16:45:01.514Z | abgeleitet | roh_beschreibung: Self-custodial x402 wallet for AI agents: pay any service in USDC or $THREE from your own key. | | Beschreibung (Rohangabe) | Self-custodial x402 wallet for AI agents: pay any service in USDC or $THREE from your own key. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft | | | Deklarierte Version | 0.2.3 | MCP-Register | 2026-10-11T01:17:01.851Z | selbstauskunft | | | Umgebungsvariablen (Rohangabe) | SOLANA_SECRET_KEY, SOLANA_RPC_URL, MAX_PAY_USD, REQUIRE_CONFIRM, THREE_WS_BASE | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Geheime Pflichtvariablen (Rohangabe) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Transportarten (Rohangabe) | stdio | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Pfadargumente (Rohangabe) | | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Repository (Rohangabe) | https://github.com/nirholas/three.ws | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Paketquellen (Rohangabe) | npm | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft | | | Geheime Pflichtkopfzeilen (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Pfad-Umgebungsvariablen (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote-Adressen (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Remote-Hosts (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Statusmeldung des Registers (Rohangabe) | | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Im Register eingetragen am (Rohangabe) | 2026-10-10 | MCP-Register | 2026-10-11T01:17:01.851Z | selbstauskunft | | | Im Register geändert am (Rohangabe) | 2026-10-10 | MCP-Register | 2026-10-11T01:17:01.851Z | selbstauskunft | | | Schemafassung des Rohsatzes (Rohangabe) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Bereitstellungsform (Rohangabe) | paket | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Repository-Plattform (Rohangabe) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Repository-Unterordner (Rohangabe) | packages/x402-mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Paketbezeichner (Rohangabe) | @three-ws/x402-mcp | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Paketversionen (Rohangabe) | 0.2.3 | MCP-Register | 2026-10-11T01:17:01.851Z | selbstauskunft | | | Laufzeithinweise (Rohangabe) | npx | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Formate der Umgebungsvariablen (Rohangabe) | boolean, number, string | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Beschreibungen der Umgebungsvariablen (Rohangabe) | MAX_PAY_USD=Max USD a single pay_and_call may spend. Bounds a runaway or injected payment. · REQUIRE_CONFIRM=When on (default), pay_and_call refuses until re-issued with confirm:true. Set 0/false to disable the gate. · SOLANA_RPC_URL=Solana mainnet RPC endpoint. Defaults to the public cluster — bring your own (Helius / Quicknode / Triton) for production traffic. · SOLANA_SECRET_KEY=Base58 (or JSON byte-array) Solana secret key that signs payments and holds the USDC. Not needed for the read tools (find_services, inspect_endpoint, or x402_wallet with an explicit address). Treat like cash. · THREE_WS_BASE=Base URL of the three.ws API that serves /api/bazaar/search for find_services. Override only when self-hosting. | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Symbolformate (Rohangabe) | image/svg+xml | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft | | | Verbindungswege (Quellstruktur) | {"packages":[{"registryType":"npm","identifier":"@three-ws/x402-mcp","version":"0.2.3","runtimeHint":"npx","transport":"stdio","environment":[{"name":"SOLANA_SECRET_KEY","description":"Base58 (or JSON byte-array) Solana secret key that signs payments and holds the USDC. Not needed for the read tools (find_services, inspect_endpoint, or x402_wallet with an explicit address). Treat like cash.","format":"string","required":false,"secret":true},{"name":"SOLANA_RPC_URL","description":"Solana mainnet RPC endpoint. Defaults to the public cluster — bring your own (Helius / Quicknode / Triton) for production traffic.","format":"string","required":false,"secret":false},{"name":"MAX_PAY_USD","description":"Max USD a single pay_and_call may spend. Bounds a runaway or injected payment.","format":"number","required":false,"secret":false},{"name":"REQUIRE_CONFIRM","description":"When on (default), pay_and_call refuses until re-issued with confirm:true. Set 0/false to disable the gate.","format":"boolean","required":false,"secret":false},{"name":"THREE_WS_BASE","description":"Base URL of the three.ws API that serves /api/bazaar/search for find_services. Override only when self-hosting.","format":"string","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-10-11T01:17:01.851Z | selbstauskunft | | ## Verweise - Namensraum: [[namensraum/io-github-nirholas|io.github.nirholas]] --- - Registerseite: - Abgerufen am: 2026-10-11