# ServiceNow CMDB Instances API

**Canonical:** https://apis.io/apis/servicenow/servicenow-cmdb-instances-api/  
**Provider:** ServiceNow — https://apis.io/providers/servicenow/  
**Base URL:** https://{instance}.service-now.com/api/now/table  
**Documentation:** https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/c_TableAPI.html

ServiceNow CMDB Instances API is one of 63 APIs that [ServiceNow](https://apis.io/providers/servicenow/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include CMDB Instances. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Operations for retrieving configuration item instances from the CMDB by class name.

## Operations (2)

| Method | Path | Summary |
|---|---|---|
| GET | `/instance/{className}` | Servicenow List Configuration Items by Class |
| GET | `/instance/{className}/{sys_id}` | Servicenow Retrieve a Specific Configuration Item |

## Machine-readable artifacts (14)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/servicenow/refs/heads/main/openapi/servicenow-cmdb-instances-api-openapi.yml
- **Documentation** — https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/c_TableAPI.html
- **APIReference** — https://www.servicenow.com/docs/bundle/xanadu-api-reference/page/integrate/inbound-rest/concept/c_TableAPI.html
- **Documentation** — https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/c_AggregateAPI.html
- **Documentation** — https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/c_AttachmentAPI.html
- **Documentation** — https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/c_ImportSetAPI.html
- **Documentation** — https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/change-management-api.html
- **APIReference** — https://www.servicenow.com/docs/bundle/xanadu-api-reference/page/integrate/inbound-rest/concept/change-management-api.html
- **Documentation** — https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/c_ServiceCatalogAPI.html
- **APIReference** — https://www.servicenow.com/docs/bundle/xanadu-api-reference/page/integrate/inbound-rest/concept/c_ServiceCatalogAPI.html
- **Documentation** — https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/cmdb-instance-api.html
- **APIReference** — https://www.servicenow.com/docs/bundle/xanadu-api-reference/page/integrate/inbound-rest/concept/cmdb-instance-api.html
- **Documentation** — https://www.servicenow.com/docs/r/xanadu/api-reference/rest-apis/contact-api.html
- **Documentation** — https://www.servicenow.com/docs/bundle/yokohama-api-reference/page/integrate/inbound-rest/concept/c_RESTAPI.html

## Other ServiceNow APIs (12)

- [ServiceNow Batch API](https://apis.io/apis/servicenow/servicenow-batch-api/)
- [ServiceNow Knowledge Management API](https://apis.io/apis/servicenow/servicenow-knowledge-management-api/)
- [ServiceNow Identification and Reconciliation API](https://apis.io/apis/servicenow/servicenow-identification-reconciliation-api/)
- [ServiceNow Performance Analytics API](https://apis.io/apis/servicenow/servicenow-performance-analytics-api/)
- [ServiceNow Scripted REST APIs](https://apis.io/apis/servicenow/servicenow-scripted-rest-apis/)
- [ServiceNow GraphQL API](https://apis.io/apis/servicenow/servicenow-graphql-api/)
- [ServiceNow Application Service API](https://apis.io/apis/servicenow/servicenow-application-service-api/)
- [ServiceNow Case API](https://apis.io/apis/servicenow/servicenow-case-api/)
- [ServiceNow Account API](https://apis.io/apis/servicenow/servicenow-account-api/)
- [ServiceNow Consumer API](https://apis.io/apis/servicenow/servicenow-consumer-api/)
- [ServiceNow CSM Attachment API](https://apis.io/apis/servicenow/servicenow-csm-attachment-api/)
- [ServiceNow Email API](https://apis.io/apis/servicenow/servicenow-email-api/)

## Tags

CMDB Instances

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