For developers
The orchestration layer for identity-anchored money
Verified identity for humans and agents. Provable mandates that authorize real work. One API for every rail, from Visa Intelligent Commerce to direct stablecoin settlement.
Fig 0.1 · identity-anchored money flow
Asingleidentity,aprotocoltointeractwithit,andacomposableplatform
Identity anchors mandates. Mandates authorize money movement and agent action. Agents drive errands that settle on any rail.
Sigil
Portable, Verified Identity
A portable, KYC-verified identity. Self-sovereign proof of personhood, established once, carried across the entire Sumvin ecosystem.
Use it to
- Provide SCA on every transaction, whether a human or an agent made it.
- Eliminate onboarding friction with re-usable KYC.
- Maintain customer loyalty across human and agentic experiences.
x-sumvin-pint-token: eyJ… scope: sr:us:pint:identity:proof_of_personhood
Errand
Mandates for Autonomous Systems
A flexible protocol to approve and authorize any instruction or consent. Share data, make payments, and delegate authority with a single cryptographically provable token.
Use it to
- Approve data sharing in a granular, scoped, privacy-preserving way.
- Make scoped payments across any payment rail.
- Delegate authority to agents with provable payment, time, and merchant constraints.
scope: sr:us:pint:spend:execute cap: $200 · window: 30d
Atomic Money
Funding and Settlement across any Rail
The payments umbrella. Every funding and settlement surface a consumer stack needs, each anchored to the same identity.
Use it to
- Pre-fund accounts with no onboarding friction.
- Issue and manage cards that both humans and agents can pay with.
- Link accounts, move money, and settle in a single operation, regardless of the rail on either side.
Envoy
Cloud Agents built for Finance
The agents platform that gets real financial work done for Sigil users, driven by Errands. Tasked and authorized with precise guardrails, equipped out of the box to pay, manage, and orchestrate.
Use it to
- Find and purchase any product, no matter how hard to find.
- Watch and monitor prices over long horizons. Limit orders for all of commerce.
- Manage and save money across any account.
Thewholestack,workingasone.
An agent buys concert tickets under a cap.
A merchant accepts an agent as a verified customer.
A user delegates monthly saving.
Buildontheorchestrationlayer.
Verified identity, provable mandates, and every rail, behind one API.
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