Every agent move begins as intent. Rules bind it. Action proves it. Settlement writes the trace.
Autonomous economic actions move through a shared sequence. A signed intent declares the move, rules bind it, execution produces proof, validated work settles, and the full sequence is recorded as a trace.
SYMIONE applies the same state model to every surface where autonomous actors transact.
Publishers expose machine-readable prices for content access. Agents pay before they read. Each fetch produces a verifiable trace.
Agents transact against approved budgets, vendors, scopes, and time windows. Every transaction settles with a trace.
APIs expose payment requirements directly inside the request loop. Agents resolve payment and access through the same flow.
Compute providers expose price curves. Autonomous buyers consume resources against measurable usage and proof.
Tasks define completion conditions upfront. Validators check proof. Settlement releases against accepted results.
Procurement, compliance, and approval rules become executable protocol constraints. The trace becomes the audit surface.
SYMIONE composes existing primitives into a small, opinionated protocol surface for autonomous economic action.
SYMIONE is available for selected technical partners, agent frameworks, publisher infrastructure, API providers, and teams shipping machine-native transaction flows.