1. Narration Script (≈60–90 seconds)
Scene 1 — The Problem
Visual: Robots, vehicles, EV chargers, and AI agents attempting to pay for services.
Narration: "Machines are starting to transact in the real world — paying for parking, charging, tolls, and services."
"Today these payments rely on proprietary APIs and centralized systems. There is no standard way to authorize machine payments, verify them, or resolve disputes."
Scene 2 — Existing Agent Protocols
Visual: Nodes labeled MCP, A2A, ACP connected with arrows.
Narration: "New protocols help agents talk to tools and to each other…"
"But they do not solve how machines safely authorize and verify payments."
Scene 3 — Introducing MPCP
Visual stack:
Fleet Policy ↓ PolicyGrant ↓ SignedBudgetAuthorization (SBA) ↓ SignedPaymentAuthorization (SPA) ↓ SettlementIntent ↓ Settlement
Narration: "MPCP introduces a simple chain of authorization for machine payments."
"Policies define payment rules. Budgets define session limits. Each payment is explicitly authorized and verifiable."
Scene 4 — Visual Demo (Autonomous Parking)
Visual sequence: 1. Autonomous vehicle enters parking garage 2. PolicyGrant appears 3. SignedBudgetAuthorization (SBA) appears 4. SignedPaymentAuthorization (SPA) triggers 5. Settlement confirmation
Narration: "A vehicle receives a policy defining where and how it can pay."
"A session budget allows spending within defined limits."
"Each payment request is cryptographically authorized."
"The final settlement records the completed transaction."
Scene 5 — Ledger Anchor
Visual: Intent hash flowing into a public ledger.
Narration: "An optional intent hash can be anchored to a public ledger for audit and dispute resolution."
Scene 6 — Dispute Verification
Visual: Verification chain replay.
Narration: "Any dispute can be independently verified using the MPCP authorization chain."
Closing Frame
Comparison:
MCP → tools A2A → agents ACP → messaging MPCP → payments
Narration: "MPCP is the missing layer for verifiable machine payments."
2. Storyboard
Scene 1 Machines attempting digital payments Text overlay: "Machine payments are growing"
Scene 2 Agent protocol network diagram Text overlay: "Protocols exist for agent communication"
Scene 3 MPCP layered authorization chain Blocks stacking vertically
Scene 4 Autonomous parking example Vehicle enters → policy → budget → payment → settlement
Scene 5 Intent hash anchored to ledger
Scene 6 Verification replay animation
Closing Protocol comparison diagram
3. AI Video Generation Prompts
Prompt 1 — Machine Economy
"minimalist tech animation, autonomous vehicles robots EV chargers AI agents interacting with digital payment systems, clean vector style, dark background, glowing network connections"
Prompt 2 — Agent Protocol Landscape
"clean animated diagram showing protocols MCP A2A ACP communicating between agents and tools, arrows moving between nodes, modern developer diagram style"
Prompt 3 — MPCP Authorization Chain
"layered protocol diagram animation PolicyGrant SignedBudgetAuthorization SignedPaymentAuthorization SettlementIntent Settlement blocks stacking vertically with glowing arrows"
Prompt 4 — Autonomous Parking Payment
"autonomous car entering smart parking garage, digital authorization layers appearing around vehicle, futuristic payment confirmation animation"
Prompt 5 — Ledger Anchoring
"cryptographic hash transforming into glowing data stream entering blockchain ledger block, modern protocol visualization"
Prompt 6 — Dispute Verification
"digital verification chain lighting up sequentially representing audit verification process"
4. Visual Asset Guide
Icons - autonomous vehicle - EV charger - robot / AI agent - parking garage - blockchain ledger
Protocol blocks - Fleet Policy - PolicyGrant - SignedBudgetAuthorization (SBA) - SignedPaymentAuthorization (SPA) - SettlementIntent - Settlement
Animation style - minimal vector graphics - dark or neutral background - glowing connection lines - subtle motion transitions
Recommended tools - Runway - Pika - Luma - Nano Banana - Figma + After Effects