Collate
Collate is the commercial company behind OpenMetadata, the open-source unified metadata platform and data catalog for data and AI. OpenMetadata provides a single place to discover, govern, observe, and collaborate on data assets — databases, tables, dashboards, pipelines, ML models, topics, containers, and API collections/endpoints — with a JSON-schema-first metadata standard, 90+ ingestion connectors, data quality and profiling, lineage, glossary, and role-based access control. Everything in the product is driven by a comprehensive JWT-authenticated REST API (plus Python and Java SDKs, a `metadata` CLI, webhook change-events, and a hosted MCP server), making the metadata layer fully programmable for humans, AI assistants, and agents. Collate offers a managed, enterprise SaaS edition of OpenMetadata. Backed by CRV and Redpoint Ventures.
Collate publishes 1 API on the APIs.io network: OpenMetadata REST API. Tagged areas include Company, Data, Metadata, Data Catalog, and Data Governance.
The Collate catalog on APIs.io includes 1 event-driven AsyncAPI specification.
Collate’s developer surface includes documentation, API reference, getting-started guide, authentication, engineering blog, support, signup flow, and 23 more developer resources.
API Rating
APIs
OpenMetadata REST API
The OpenMetadata REST API — a JWT-authenticated (Bearer) CRUD API over every data asset and governance entity in OpenMetadata (databases, schemas, tables, dashboards, charts, pi...
MCP Servers
collate-mcp.yml
MCP SERVEREvent Specifications
Collate Webhooks
ASYNCAPIResources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 5
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API