Change Tier
/v1/graphs/{graph_id}/operations/change-tierPart of Graph Operations.
Async EBS migration (3-5 min). Valid tiers: ladybug-standard, ladybug-large, ladybug-xlarge.
Idempotency: supply an Idempotency-Key header to make safe retries; replays within 24 hours return the same envelope. Reusing the key with a different body returns HTTP 409 Conflict.
Authentication
Authenticate in any one of these ways — not all of them:
- API key in the
X-API-Keyheader. - Bearer token in the
Authorizationheader.
Path parameters
| Name | Type | Description |
|---|---|---|
graph_idrequired | string | Graph Id |
Header parameters
| Name | Type | Description |
|---|---|---|
Idempotency-Keyoptional | string | Idempotency-Key |
Request body
Required, application/json.
| Field | Type | Description |
|---|---|---|
new_tierrequired | string | Target infrastructure tier One of: |
Example request
curl -X POST "https://api.robosystems.ai/v1/graphs/{graph_id}/operations/change-tier" \
-H "X-API-Key: $ROBOSYSTEMS_API_KEY" \
-H "Idempotency-Key: <Idempotency-Key>" \
-H "Content-Type: application/json" \
-d '{
"new_tier": "ladybug-standard"
}'Responses
202 Successful Response
| Field | Type | Description |
|---|---|---|
operationrequired | string | Kebab-case operation name |
operationIdrequired | string | op_-prefixed ULID for audit and SSE correlation |
statusrequired | string | Operation lifecycle state One of: |
resultoptional | any | Command-specific result payload |
atrequired | string | ISO-8601 UTC timestamp |
createdByoptional | string | User ID that initiated the operation (null for legacy callers) |
idempotentReplayoptional | boolean | True when this envelope came from the idempotency cache — the underlying command did not execute again. False on fresh executions. Default: |
| Status | Meaning |
|---|---|
| 400 | Invalid request |
| 401 | Authentication required |
| 403 | Access denied |
| 404 | Resource not found |
| 409 | Idempotency-Key conflict — key reused with different body |
| 422 | Validation error |
| 429 | Rate limit exceeded |
| 500 | Internal server error |