SS&C Technologies
SS&C Technologies Holdings (NASDAQ: SSNC) is a global provider of financial-services and healthcare software and outsourcing, headquartered in Windsor, Connecticut, operating under brands including SS&C Advent, SS&C Eze, SS&C GlobeOp, SS&C GIDS, SS&C Intralinks, SS&C Black Diamond, SS&C Algorithmics and SS&C Blue Prism. Most of the API surface is client-gated: the corporate SS&C APIM developer portal at developer.ssctech.com and the Black Diamond developer portal both require an account, and access is requested through a client relationship manager. The substantial public exception is SS&C Eze EMS xAPI, whose machine-readable contract SS&C Eze publishes openly on GitHub as three proto3 files — 64 gRPC RPCs across MarketDataService, SubmitOrderService and UtilityServices — alongside a matching REST projection described by a live OpenAPI 3.0.4 document with 73 operations covering order submission and amendment, pair and basket orders, allocations and trade reports, real-time and historical market data, and intraday balances, positions and activity.
SS&C Technologies publishes 7 API contracts indexed on the APIs.io network, including Market Data Service API, Submit Order Service API, User Services API, and 4 more. Tagged areas include Financial Services, Investment Management, Fund Administration, Wealth Management, and Execution Management.
SS&C Technologies’ developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, authentication, and 23 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 |
|---|---|---|---|---|
| Asset and Wealth Management | undeclared | - | - | - |
| Private Markets and Fund Administration (ILPA, broker-dealer registration, options market-data vendors) | undeclared | - | - | - |
| Buf Schema Registry (public Protocol Buffers modules, gRPC / ConnectRPC schema publishers) | undeclared | - | - | - |
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.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 7
Individual APIs this provider publishes, each with its own machine-readable definition.
SS&C APIM Developer Portal
SS&C's corporate API management portal, where clients register applications, request access to SS&C API products and manage consumers against a Kong gateway. The API catalog its...
SS&C Black Diamond Wealth Platform API
REST API and developer portal for the SS&C Advent Black Diamond wealth platform, covering portfolio, account and client data exchange for advisors and integration partners. The ...
SS&C Technologies Market Data Service API
The MarketDataService API from SS&C Technologies — 18 operation(s) for marketdataservice.
SS&C Technologies Submit Order Service API
The SubmitOrderService API from SS&C Technologies — 19 operation(s) for submitorderservice.
SS&C Technologies User Services API
The UserServices API from SS&C Technologies — 1 operation(s) for userservices.
SS&C Technologies XAPI Server API
The XAPIServer API from SS&C Technologies — 2 operation(s) for xapiserver.
SS&C Technologies Utility Services API
The Utility Services API from SS&C Technologies — 21 operation(s) for utility services.
Scroll for all 7
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Ss C Technologies Rate Limits
RATE LIMITSOpenAPI Overlays 1
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Resources
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 5
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 3
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 1
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
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