# Apache Solr Indexing API

**Canonical:** https://apis.io/apis/apache-solr/apache-solr-indexing-api/  
**Provider:** Apache Solr — https://apis.io/providers/apache-solr/  
**Documentation:** https://solr.apache.org/guide/solr/latest/indexing-guide/indexing-with-update-handlers.html

Apache Solr Indexing API is one of 10 APIs that [Apache Solr](https://apis.io/providers/apache-solr/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Indexing, Documents, REST, and Updates. The published artifact set on APIs.io includes API documentation.

The Solr Indexing API provides HTTP endpoints for adding, updating, and deleting documents from the search index. It supports JSON, XML, CSV, and binary Solr formats via the /update handler, atomic updates, optimistic concurrency, document routing in SolrCloud, and the DataImportHandler for bulk loading from databases and file systems.

## Machine-readable artifacts (1)

- **Documentation** — https://solr.apache.org/guide/solr/latest/indexing-guide/indexing-with-update-handlers.html

## Other Apache Solr APIs (9)

- [Apache Solr Search API](https://apis.io/apis/apache-solr/apache-solr-search-api/)
- [Apache Solr Schema API](https://apis.io/apis/apache-solr/apache-solr-schema-api/)
- [Apache Solr Collections API](https://apis.io/apis/apache-solr/apache-solr-collections-api/)
- [Apache Solr Config API](https://apis.io/apis/apache-solr/apache-solr-config-api/)
- [Apache Solr Cluster API](https://apis.io/apis/apache-solr/apache-solr-cluster-api/)
- [Apache Solr Collections API](https://apis.io/apis/apache-solr/apache-solr-collections-api/)
- [Apache Solr Query API](https://apis.io/apis/apache-solr/apache-solr-query-api/)
- [Apache Solr Schema API](https://apis.io/apis/apache-solr/apache-solr-schema-api/)
- [Apache Solr Update API](https://apis.io/apis/apache-solr/apache-solr-update-api/)

## Tags

Indexing, Documents, REST, Updates

---

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