---
search:
  tags:
    - Actions
    - POST
seo:
  description: >-
    Ask the provider, read-only, what happened to a pending or unknown…
    Reference for the POST /api/v2/actions/effects/{id}/reconcile endpoint in
    the Anlyon API.
sidebar:
  label: Reconcile an effect now
  badge: POST
title: Reconcile an effect now
type: openapi-operation
---
Ask the provider, read-only, what happened to a `pending` or `unknown` effect, and record the answer as evidence. Never writes to the provider. For a declared action this repeats the declared read-back. A read-back that finds nothing leaves the effect `unknown`. Available while the environment is halted. `409` when the effect is already final or another worker is reconciling or writing it.

`POST /api/v2/actions/effects/{id}/reconcile`