Chapter 18. REST API

Table of Contents

18.1. Service root
18.2. Nodes
18.3. Relationships
18.4. Relationship types
18.5. Node properties
18.6. Relationship properties
18.7. Indexes
18.8. Unique Indexes
18.9. Automatic Indexes
18.10. Configurable Automatic Indexing
18.11. Traversals
18.12. Cypher queries
18.13. Built-in Graph Algorithms
18.14. Batch operations
18.15. Cypher Plugin
18.16. Gremlin Plugin

The Neo4j REST API is designed with discoverability in mind, so that you can start with a GET on the Section 18.1, “Service root” and from there discover URIs to perform other requests. The examples below uses URIs in the examples; they are subject to change in the future, so for future-proofness discover URIs where possible, instead of relying on the current layout. The default representation is json, both for responses and for data sent with POST/PUT requests.

Below follows a listing of ways to interact with the REST API.

To interact with the JSON interface you must explicitly set the request header Accept:application/json for those requests that responds with data. You should also set the header Content-Type:application/json if your request sends data, for example when you’re creating a relationship. The examples include the relevant request and response headers.