jerbersoft 

A .NET client for the Financial Modeling Prep API. NodaTime throughout, AOT-compatible, with the upstream's measured quirks documented on the members they affect.

Registers FmpDotNet into Microsoft.Extensions.DependencyInjection: AddFmp with named registrations and a customization surface, IHostApplicationBuilder sugar, a container-free FmpClientFactory, options binding... More information

A .NET client for the Interactive Brokers Web API Trading surface. Supports Client Portal Gateway, OAuth 1.0a and OAuth 2.0 authentication, and uses NodaTime throughout for date and time values.

Databento Binary Encoding (DBN) codec for .NET: zero-copy record decoding, metadata, and symbol mapping.

Dependency injection registration extensions for IbkrDotNet.Trading, wiring the Interactive Brokers Web API Trading client into Microsoft.Extensions.DependencyInjection.

Core primitives shared by the MassiveDotNet SDK: transport, authentication, error handling, and allocation-conscious serialization helpers for the Massive (formerly Polygon.io) market data platform.

WebSocket streaming client for the Massive (formerly Polygon.io) market data platform: real-time trades, quotes, and aggregates over the platform's feed hosts.

Databento historical HTTPS market data client for .NET: authenticated transport, JSON and zstd-framed response readers, and structured API error mapping.

REST client for the Massive (formerly Polygon.io) market data platform, covering stocks, options, indices, forex, crypto, futures, and reference data.

Databento real-time and intraday-replay live streaming client for .NET, over the raw TCP gateway protocol.

Databento reference data client for .NET: security master, corporate actions, and adjustment factors.

Dependency injection and IHttpClientFactory integration for the MassiveDotNet SDK, for ASP.NET Core, the Generic Host, and any app with a service collection.

Databento for ASP.NET Core and the .NET generic host: IServiceCollection registration for the historical, reference and live clients, IConfiguration binding, and a hosted live-streaming service with bounded... More information