Update an assignment
/portal/v1/accounts/{accountSlug}/applications/{appSlug}/environments/{envSlug}/assignments/{id}Updates an existing assignment's role and/or its effective_from/effective_to window, identified by assignment id. Pass null for a date field to clear it, or omit the field to leave it unchanged; the new role must be active and non-system (400 otherwise). Returns 404 when the assignment does not exist in the current Environment. Re-evaluates rbac.manage_assignments at the assignment's node before applying changes.
Authentication
AuthorizationJWT access token. Never send alongside X-API-Key: a request carrying both is refused.
env_identities.manageDeveloper ConsoleCreate, invite, edit, and remove identities and assign their roles. Granted through an administrator role in the Admin Workspace; a valid token without it is refused with 403.
production_identities.accessDeveloper ConsoleAccess identities in production Environments. Applies to users only, and only in an Environment marked production: its identities are real end users. API keys and identity principals are exempt.
Path Parameters
accountSlugstring Required The Account's slug. An unknown one answers 404.
appSlugstring Required The Application's slug within the Account.
envSlugstring Required The Environment's slug within the Application.
idstring Required Headers
If-MatchOptimistic-lock version of the resource. Send the `version` field returned on read; the server rejects with 409 if the row has changed since.
Request body
application/json
role_idstring Required effective_fromstring Optional effective_tostring Optional Responses
application/json
data *AssignmentResponseDto
application/json
error *ApiErrorBodyDto
application/json
error *ApiErrorBodyDto
application/json
error *ApiErrorBodyDto
application/json
error *ApiErrorBodyDto
application/json
error *ApiErrorBodyDto
Errors
When the request can't be completed, the response body includes a stable error code you can branch on, and a correlation_id (also sent as the X-Correlation-Id header). Quote the correlation id when you contact support: it identifies the exact request in Canopy's logs.
account.capability_requiredForbiddenThe signed-in user's administrator roles do not grant the capability this endpoint requires.
Ask an account administrator to grant a role carrying the capability named in the Authentication section, then retry.
environment.production_identities_forbiddenForbiddenThe Environment is marked production and the caller is a user without production identity access.
Manage these people in the Admin Workspace, or ask an administrator to grant the Production Support role, then retry.
Returned object
curl -X PATCH "https://auth.canopy-io.com/portal/v1/accounts/value/applications/value/environments/value/assignments/value" \ -H "If-Match: "3"" \ -H "Authorization: Bearer $CANOPY_TOKEN" \ -H "Content-Type: application/json" \ -d '{ "role_id": "string", "effective_from": "string", "effective_to": "string" }'
{ "data": { "id": "string", "identity_id": "string", "oauth_client_id": "string", "application_node_id": "string", "role_id": "string", "role_name": "string", "node_name": "string", "effective_from": "2026-04-20T12:00:00.000Z", "effective_to": "2026-04-20T12:00:00.000Z", "created_at": "2026-04-20T12:00:00.000Z", "updated_at": "2026-04-20T12:00:00.000Z", "version": 0 } }
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