Sifflet
Sifflet is a data observability platform positioned as the control plane for Data and AI. It catches data issues before they reach the business, traces them to their root cause, and helps teams fix them fast. The platform unifies a data catalog, data quality monitoring, end-to-end data lineage (including field-level lineage), built-in security and access control, and AI-powered agents (Sentinel auto-monitoring, Sage root-cause analysis, and an AI chat/assistant) into one product. It integrates with major data platforms and tools including Snowflake, Databricks, BigQuery, Amazon Redshift, dbt, Apache Airflow, Fivetran, Tableau, Looker, and Power BI. Developers automate Sifflet through a public REST API (Bearer Access Token auth), a Python CLI, a Terraform provider, Airflow operators, outbound webhooks, and an official MCP server. Sifflet is a portfolio company of EQT Ventures.
Sifflet publishes 15 API contracts indexed on the APIs.io network, including Assets API, Calendars API, Credentials API, and 12 more. Tagged areas include Company, Data Analytics, Data Observability, Data Quality, and Data Catalog.
The Sifflet catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.
Sifflet’s developer surface includes support, signup flow, documentation, API reference, getting-started guide, engineering blog, pricing, and 34 more developer resources.
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Data Integration (ELT connectors and data governance) | builds-on | 17.2 (thin) | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
APIs 15
Individual APIs this provider publishes, each with its own machine-readable definition.
Sifflet Assets API
The Assets API from Sifflet — 3 operation(s) for assets.
Sifflet Calendars API
The Calendars API from Sifflet — 2 operation(s) for calendars.
Sifflet Credentials API
The Credentials API from Sifflet — 2 operation(s) for credentials.
Sifflet dbt integration API
The dbt integration API from Sifflet — 1 operation(s) for dbt integration.
Sifflet Declarative Assets and Lineage API
The Declarative Assets and Lineage API from Sifflet — 2 operation(s) for declarative assets and lineage.
Sifflet Domains API
The Domains API from Sifflet — 2 operation(s) for domains.
Sifflet External Catalog API
The External Catalog API from Sifflet — 1 operation(s) for external catalog.
Sifflet Notification Rules API
The Notification Rules API from Sifflet — 2 operation(s) for notification rules.
Sifflet Rule API
The Rule API from Sifflet — 6 operation(s) for rule.
Sifflet Rule Run API
The Rule Run API from Sifflet — 3 operation(s) for rule run.
Sifflet Sources (deprecated) API
The Sources (deprecated) API from Sifflet — 5 operation(s) for sources (deprecated).
Sifflet Sources (v2) API
The Sources (v2) API from Sifflet — 9 operation(s) for sources (v2).
Sifflet Teams API
The Teams API from Sifflet — 2 operation(s) for teams.
Sifflet Users API
The Users API from Sifflet — 3 operation(s) for users.
Sifflet Workspace API
The Workspace API from Sifflet — 1 operation(s) for workspace.
Scroll for all 15
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
Sifflet MCP Server
Official Sifflet MCP (Model Context Protocol) Server. Bridges Sifflet's data observability APIs into IDEs and agent tools (e.g. Cursor). Authenticates with a Sifflet Access Token.
MCP SERVEREvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Sifflet Webhooks
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Sifflet Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Sifflet API Rules
SPECTRALJSON Schema 6
Standalone JSON Schema definitions for this provider's data models.
AsCodeMonitorDto
JSON SCHEMAPublicCreateSourceDto
JSON SCHEMAPublicGetAssetDto
JSON SCHEMAPublicGetSourceDto
JSON SCHEMAPublicUpdateSourceDto
JSON SCHEMARuleInfoDto
JSON SCHEMASecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
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 9
Pagination, idempotency, versioning, errors, and events
Scroll for all 9
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 6
Authentication, authorization, and security posture
Operate 5
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 3
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.