.NET
Providers using this tag (50)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 6 Solid coverage with minor gaps
Developing 15 Usable, with meaningful gaps to close
Thin 17 Limited public surface area
Emerging 11 Early or largely undocumented
Minimal 1 Almost no public developer surface
APIs with this tag (49)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 4 Solid coverage with minor gaps
Kentico .NET Content APIServer-side .NET API for content item queries, object queries, file system operations, and database access ...Dataverse Organization Service SDK.NET SDK providing strongly-typed access to Microsoft Dataverse through the IOrganizationService interface ...Moov Backend SDKsMoov provides official server-side client libraries for interacting with the Moov API across multiple progr...Token.io C# SDKOfficial Token.io C# / .NET SDK for the Open Banking API.
Developing 19 Usable, with meaningful gaps to close
Mercado Pago .NET SDKOfficial .NET / C# SDK wrapping the Mercado Pago REST APIs.ADO.NET Provider for SQL Server (Microsoft.Data.SqlClient)The official .NET data provider for Microsoft SQL Server and Azure SQL databases, providing ADO.NET access ...Entity Framework Core SQL Server ProviderEntity Framework Core database provider enabling .NET object-relational mapping with SQL Server and Azure S...SQL Server Management Objects (SMO).NET API for programmatically managing SQL Server instances and databases.Eikon .NET APIs.NET APIs for building custom standalone applications that access Refinitiv Eikon data including real-time ...Real-Time C# SDKC# SDK providing the Enterprise Transport API (ETA) for building high-performance real-time data applicatio...Refinitiv Data Library for .NET.NET library providing uniform interfaces for accessing the Refinitiv Data Platform. Supports streaming and...Microsoft SqlClient Data Provider (ADO.NET)ADO.NET data provider for .NET Framework and .NET Core used for connecting to SQL Server, executing command...SQL Server Management Objects (SMO) API.NET API for managing and administering SQL Server programmatically.Clerk C# / .NET SDKOfficial C# / .NET SDK for the Clerk Backend API.Dagger SDKsNative SDKs for Go, Python, TypeScript, PHP, Java, .NET, Elixir, and Rust that generate strongly typed clie...SAP Crystal Reports .NET SDK.NET SDK for integrating SAP Crystal Reports into Visual Studio applications. Enables developers to embed C...Refinitiv Data Library for .NET.NET library providing uniform access to financial data and services available on the LSEG Data Platform. I...GOV.UK Notify .NET ClientOfficial .NET client library for the GOV.UK Notify API supporting C# and other .NET languages for sending g...Apache Ignite .NET Client APIThe Ignite .NET client API provides native C# and .NET access to Ignite clusters for table operations, SQL ...Microsoft Project Online CSOM APIClient-Side Object Model API for programmatic access to Project Online and Project Server. Provides .NET, S...MATLAB Engine API for .NETCall MATLAB from .NET programming languages, enabling .NET programs to launch MATLAB, evaluate MATLAB funct...OSIsoft PI AF SDKOSIsoft PI Asset Framework SDK (AF SDK) is a .NET client library for programmatic access to the PI System a...PowerShell Runspace API.NET APIs for creating, configuring, and managing PowerShell runspaces from host applications. Enables embe...
Thin 15 Limited public surface area
QlikView Workbench APIAPI for integrating QlikView objects into web applications and portals.Ocelot API GatewayOcelot is an open-source .NET API Gateway that provides routing, authentication, authorization, rate limiti...PagSeguro .NET SDKOfficial .NET / C# integration library for PagSeguro / PagBank.Service Fabric SDKService Fabric SDK provides client libraries for .NET, Java, and Go for building Service Fabric services an...Authsignal .NET SDKOfficial C# / .NET SDK for the Authsignal Server API.SharePoint CSOM (Client-Side Object Model)Client-side object model for SharePoint that provides access to SharePoint objects through .NET managed or ...AutoRest C# GeneratorThe AutoRest C# generator (@autorest/csharp) produces .NET client libraries from OpenAPI specifications. It...RefitThe type-safe REST library for .NET that Refitter generates interfaces for. Refit turns REST APIs into live...RefitterRefitter is a .NET source generator and CLI tool that produces Refit HTTP client interfaces from OpenAPI 2.....NET API BrowserComprehensive reference documentation for all .NET APIs including the .NET Runtime, base class libraries, A...MCP C# SDKOfficial C# SDK for .NET, maintained in collaboration with Microsoft.Godot C# / .NET BindingsGodot's .NET build ships C# bindings over the engine API, letting developers write game logic and editor to...NuGet Package APIAPI for managing .NET packages through NuGet Gallery.Fauna .NET DriverThe Fauna .NET Driver is the official client SDK for interacting with Fauna from C# and .NET applications. ...NSwagNSwag is an open source .NET toolchain for generating C# and TypeScript API clients and Swagger/OpenAPI spe...
Emerging 11 Early or largely undocumented
Microsoft Project Server CSOM APIClient-Side Object Model (CSOM) API for Project Server, providing programmatic access to Project Server data.Crystal Reports SDKSoftware Development Kit for embedding Crystal Reports into applications.PowerMill .NET / COM APIThe PowerMill .NET and COM API provides an object model for integrating PowerMill with Windows applications...SpecFlowSpecFlow is a BDD framework for .NET developers, enabling teams to write behavior specifications in Gherkin...RestSharpRestSharp is a simple REST and HTTP API client library for .NET, wrapping HttpClient with a fluent API for ...MassTransit Messaging FrameworkMassTransit provides a consistent abstraction on top of message transports like RabbitMQ, Azure Service Bus...ABB PC SDKThe PC SDK is a .NET software development kit that lets system integrators, third parties, and end users bu...ABB RobotStudio SDKThe RobotStudio SDK enables developers to build custom applications, Add-Ins, and SmartComponents that exte...PollyPolly is a .NET resilience and transient-fault-handling library that allows developers to express resilienc...ReqnrollReqnroll is the open-source community continuation and fork of SpecFlow, maintaining full backward compatib...SpecFlowSpecFlow is a BDD framework for .NET that bridges the communication gap between domain experts and develope...
Score breakdown
Frequency
49.3
log-scaled weighted occurrences
Breadth
1.4
spread across providers
Quality lift
41.1
mean composite of providers using it
Cohesion
10.5
strength of nearest seed neighbor
Related tags
C# 19 co-occurrences
PHP 9 co-occurrences
Ruby 7 co-occurrences
Java 19 co-occurrences
NuGet 5 co-occurrences
Cross-Platform 6 co-occurrences
Kotlin 5 co-occurrences
Node.js 9 co-occurrences
Where this tag comes from
Api tag52
Provider tag18
Cohort brief
Auto-generatedThe 50 providers in the APIs.io catalog tagged .NET, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
50
all scored
Mean Kin Score
34.1
+13.4 vs catalog 20.7
Mean Agent Readiness
16.8
+7.1 vs catalog 9.7
Spread
6.4–69.1
median 34.3 · σ 13.4
How the 50 split by band
Exemplar 1Strong 3Developing 12Thin 19Emerging 14Minimal 1
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Quality | 36.3 | 17.5 | +18.8 | 50 |
| Operational Transparency | 28.2 | 11.3 | +16.9 | 50 |
| Developer Ergonomics | 34.5 | 17.9 | +16.6 | 50 |
| Access Clarity | 30.4 | 22.3 | +8.1 | 50 |
| Contract Governance | 12.5 | 6.4 | +6.1 | 50 |
| Discoverability | 65.5 | 60.4 | +5.1 | 50 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 12% | 16% | -4 |
| MCP server (first-party) | 8% | 7% | +1 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 14% | 9% | +5 |
| Security | 98% | 88% | +10 |
| Arazzo workflows | 6% | 2% | +4 |
| Governance rules | 50% | 13% | +37 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 Virto Commerce 69.1
- 2 Kentico 61.1
- 3 Moov 58.1
- 4 Microsoft Power Apps 55
- 5 token-io 52
- 6 Refinitiv Eikon 50.6
- 7 SAP BI Tools 49.9
- 8 Mercado Pago 47.5
- 9 Clerk 45.1
- 10 GOV.UK Notify 45
Top by Agent Readiness
- 1 Microsoft SharePoint 39.4
- 2 Virto Commerce 37.7
- 3 token-io 34.9
- 4 Apache Ignite 30.6
- 5 Kentico 30.1
- 6 Crystal Reports 28.1
- 7 Microsoft Power Apps 27.3
- 8 fauna 26.6
- 9 Refinitiv Eikon 26.6
- 10 Microsoft Project 26.1
All 50 members of this roster resolve to a scored provider in
the catalog.Generated from the catalog build of
25 August 2026, across 26891
providers, using the same computation served by the
APIs.io cohort API. Briefs are published for rosters of
5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.