PCC Gateway

Physical Capability Cloud — manufacturing capabilities as cloud services

Skills

• Discover Physical Capabilities
  Find real physical capabilities through POST /ask, GET /api/capabilities/search?q=, GET /api/capabilities/types, or POST /a2a/tasks/send with skill discover_capability.
  discoveryphysical-capabilitysearch
• Hire a Physical Capability
  Hire a discovered capability through POST /a2a/tasks/send with skill hire_capability or submit directly at POST /api/jobs/submit.
  hiringphysical-capabilityjob-submission
• Verify Physical Evidence
  Assess execution evidence through POST /a2a/tasks/send with skill verify_evidence and retrieve job evidence at GET /api/evidence/:jobId.
  verificationevidencephysical-capability
• Capability Discovery
  Discover and search physical capabilities across PCC's live registry. Invoke this skill at POST /a2a/tasks/send with skill pcc-discover, use POST /ask for natural-language discovery, or query GET /api/capabilities/search?q= and GET /api/capabilities/types.
  discoverymanufacturingsearchcapabilitieskernelsphysical-world
• Capability Quoting
  Get price quotes for physical capability contracts. Accepts capability type, material, parameters, quantity, deadline, and assurance tier. Returns itemized quote with operator bond, escrow amount, and validity window. Supports negotiation over A2A message bus.
  quotingpricingmanufacturingnegotiationescrow
• Job Submission and Tracking
  Hire a discovered capability by invoking POST /a2a/tasks/send with skill pcc-submit, or submit directly at POST /api/jobs/submit, then track the physical job through its execution lifecycle.
  job-submissionworkflowmanufacturingtrackingescrowmilestonessse
• Evidence Verification
  Verify physical execution evidence by invoking POST /a2a/tasks/send with skill pcc-verify. Retrieve the real job evidence surface at GET /api/evidence/:jobId and use the returned bundles for assurance assessment.
  verificationevidenceipfszk-proofbittensorstorachatrust
• Escrow and Settlement
  Manage milestone escrow for physical capability contracts. Fund with USDC on Base Sepolia, release milestones after evidence verification, handle disputes and operator bond slashing. Supports x402 micropayments, NEAR cross-chain payment intents, and DePIN reward epochs.
  escrowsettlementpaymentusdcbasedepinx402near
• Author an Integration
  Onboard a new operator end-to-end: from a machine or human-skill description, register the kernel, publish the capability (with optional human-lane accept/deadline SLA, optional availability windows, and optional notification channels), and return the live A2A agent-card URL. Accepts channels[] and availability inline so a fully-formed operator can be onboarded in one call.
  onboardingoperatorintegrationkernelcapabilityphysical-worldchannelsavailability
• Attach a Notification Channel
  Attach a notification/dispatch channel to an existing operator so PCC knows how to ping them when a job lands. Channels carry a small stable transport enum (webhook/email/sms/voice/push/mqtt/file/manual) plus a plain-English describe field the operator's onboarding agent fills in by conversation. PCC the substrate stays neutral on specific vendors — new backend types appear by conversation, not code change. Returns the channel record + a test-dispatch URL for end-to-end verification.
  onboardingoperatorchannelnotificationintegrationwire-protocol
• Suggest Capability Templates
  Bidirectional onboarding: the registry talks back. A user's agent describes in plain English what they're trying to set up ("I'm publishing a wood-fired pizza shop", "I have an Opentrons OT-2", "I want to do same-day courier runs in SF") and the registry returns N candidate CSD (Capability StructureDefinition) templates with relevance scores and usage attribution. The user's agent then picks one — or rolls a new template via POST /api/csd — and passes the chosen type to pcc-author-integration. Templates carry adoption counters (the marketplace data layer for future smart-contract gating + free/paid choice). Empty query returns popularity-ordered top picks.
  onboardingtemplatescsdregistrydiscoverymarketplacebidirectional

How to call

https://capability.network/a2a/tasks/send

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