Delta Sharing Protocol
Delta Sharing is an open protocol for secure data sharing across organizations, defined as a REST API specification. Sharing servers expose endpoints for listing shares, schemas, and tables, and for retrieving signed URLs to underlying data files.
Delta Sharing Protocol is one of 3 APIs that Delta Lake publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Data Sharing, Open Protocol, and REST. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, and release notes.
This API exposes 9 operations across 9 paths, organized into 3 resource areas, and defines 12 schemas. It is described by OpenAPI 3.0.2, at version 0.2.
Requests are made against 2 base URLs: http://localhost:8000/api/v1, https://sharing.delta.io/delta-sharing/.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Delta Sharing Protocol declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (BearerAuth).
Paths & Operations 9
Across 9 paths, the API surfaces 9 operations — 8 GET, 1 POST. They span 3 resource areas: shares, schemas, tables. Each is listed below with its method, path, parameters, and response codes.
Share discovery APIs
Schema discovery APIs
Table query and inspection APIs
Schemas 12
The contract defines 12 schemas that model the data the API accepts and returns. The most detailed are QueryRequest (8 properties), Table (3 properties), ListSchemasResponse (2 properties), Share (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Delta Lake 2
Other APIs Delta Lake publishes across the network.
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