# Instaclustr Scale Cluster API

**Canonical:** https://apis.io/apis/instaclustr/instaclustr-scale-cluster-api/  
**Provider:** Instaclustr — https://apis.io/providers/instaclustr/  
**Base URL:** https://api.instaclustr.com  
**Documentation:** https://instaclustr.redoc.ly/Current/

Instaclustr Scale Cluster API is one of 93 APIs that [Instaclustr](https://apis.io/providers/instaclustr/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 12 JSON Schema definitions. Tagged areas include Scale Cluster. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 12 JSON Schemas.

Operations related to scaling a cluster. Includes adding a new data centre and resizing a cluster.

## Operations (6)

| Method | Path | Summary |
|---|---|---|
| POST | `/provisioning/v1/{clusterId}/cluster-data-centres` | Add new Cluster Data Centre |
| GET | `/provisioning/v1/{clusterId}/{clusterDataCentreId}/resize` | Get resize operations for a CDC |
| POST | `/provisioning/v1/{clusterId}/{clusterDataCentreId}/resize` | Resize an instance |
| GET | `/provisioning/v1/{clusterId}/{clusterDataCentreId}/resize/node_size` | Retrieve compatible node sizes for resize |
| GET | `/provisioning/v1/{clusterId}/{clusterDataCentreId}/resize/{opId}` | Get details for a resize operation |
| DELETE | `/provisioning/v1/{clusterId}/{clusterDataCentreId}/resize/{opId}` | Cancel resize CDC operation |

## Machine-readable artifacts (14)

- **OpenAPI** — https://artifacts.apis.io/instaclustr/openapi/instaclustr-scale-cluster-api-openapi.yml
- **Documentation** — https://www.instaclustr.com/support/documentation/
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-open-search-cluster-v2-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-kafka-cluster-v3-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-cadence-cluster-v2-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-cassandra-cluster-v2-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-postgresql-cluster-v2-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-click-house-integration-s3-fsxn-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-cluster-provisioning-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-data-centre-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-kafka-cluster-v2-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-cluster-details-response-for-terraform-import-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-bundle-compatibility-response-schema-schema.json
- **JSONSchema** — https://artifacts.apis.io/instaclustr/json-schema/instaclustr-kafka-topic-v2-schema.json

## Other Instaclustr APIs (12)

- [Instaclustr Account Cluster List V2 API](https://apis.io/apis/instaclustr/instaclustr-account-cluster-list-v2-api/)
- [Instaclustr Apache Cassandra Provisioning V2 API](https://apis.io/apis/instaclustr/instaclustr-apache-cassandra-provisioning-v2-api/)
- [Instaclustr Apache Kafka ACL V2 API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-acl-v2-api/)
- [Instaclustr Apache Kafka ACL V3 API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-acl-v3-api/)
- [Instaclustr Apache Kafka Connect Mirror V2 API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-connect-mirror-v2-api/)
- [Instaclustr Apache Kafka Connect Provisioning V2 API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-connect-provisioning-v2-api/)
- [Instaclustr Apache Kafka Provisioning V2 API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-provisioning-v2-api/)
- [Instaclustr Apache Kafka Provisioning V3 API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-provisioning-v3-api/)
- [Instaclustr Apache Kafka Rest Proxy User API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-rest-proxy-user-api/)
- [Instaclustr Apache Kafka Schema Registry User API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-schema-registry-user-api/)
- [Instaclustr Apache Kafka Tiered Storage API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-tiered-storage-api/)
- [Instaclustr Apache Kafka Topic V2 API](https://apis.io/apis/instaclustr/instaclustr-apache-kafka-topic-v2-api/)

## Tags

Scale Cluster

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/instaclustr/instaclustr-scale-cluster-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/instaclustr/.