GetDecisionAPI mirrors erdo_get_decision: one decision in full — the
commitment, its exact actions and how each ended, its declared effects and the evidence that settled them, and supersession in both directions. A slug belonging to another organization reads as NotFound, so it cannot be probed for existence.
Authorizations
An Erdo API key (erdo_api_...) or scoped token (erdo_token_...).
Path Parameters
Response
Success response
continuing agent and a returning operator read.
It is the same shape for both audiences on purpose. The agent's copy of what the organization has committed to cannot be the only one, or a human coming back to the workstream has no way to check what it is acting on — so the projection carries decision, rationale, authority, execution and supersession, and both surfaces render those five facts rather than each deriving their own.
It is deliberately not the whole record: the envelope's declared effects, its per-action inputs and its measurement contract are a drill-in, and putting them here would push the ledger read past what a model can usefully hold.
and what ended it.

