{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.paidwithtab/tab","description":"Agents pay per call over HTTP 402 and x402: 8,600+ API routes, signed budgets and receipts.","title":"tab","repository":{"url":"https://github.com/paidwithtab/tab","source":"github"},"version":"3.0.0","websiteUrl":"https://paidwithtab.com","packages":[{"registryType":"npm","identifier":"paidwithtab","version":"3.0.0","transport":{"type":"stdio"},"packageArguments":[{"type":"positional","value":"mcp"}],"environmentVariables":[{"description":"Agent key file. Default ~/.tab/agent.json, which `npx paidwithtab init` creates with a mandate and starter credits.","name":"TAB_AGENT"},{"description":"Owner-signed mandate file. Default ~/.tab/mandate.json.","name":"TAB_MANDATE"},{"description":"Refuse any single call priced above this many dollars, e.g. 0.05.","name":"TAB_MAX_PER_CALL"},{"description":"Catalog to search. Default https://paidwithtab.com.","name":"TAB_CATALOG"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-11-03T05:07:38.64005Z","publishedAt":"2026-11-03T05:07:38.64005Z","updatedAt":"2026-11-03T05:07:38.64005Z","isLatest":true}}}