# SS&C Technologies

**Canonical:** https://apis.io/providers/ss-c-technologies/  
**Website:** https://www.ssctech.com/  
**APIs profiled:** 1

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.

## Kin Score — 48.2 / 100 (developing)

Scored 2026-09-14 under rubric 0.22.0.

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 36.1 |
| Contract Governance | 4.5 |
| Operational Transparency | 31.6 |
| Developer Ergonomics | 68.5 |
| Access Clarity | 42.1 |

Regulatory layer — **Securities & Market Data**: 76.7 (matched via tags).

## Agent readiness — 34.4 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | no |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |

## APIs (3)

- **SS&C Eze EMS xAPI** — Cross-platform execution-management API for Eze EMS, published by SS&C Eze as a gRPC contract (three proto3 files, 64 RPCs across MarketDataService, SubmitOrderService and Utili...
- **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 ...

## Security (3)

- **Ss C Technologies Authentication** — http/session-token/srp/openIdConnect · 5 schemes
- **Ss C Technologies Domain Security** — TLSv1.3 · HSTS · DMARC
- **Ss C Technologies Trust Center** — SOC 1 Type 2

## Plans (1)

- **Ss C Technologies Plans Pricing**

## Tags

Financial-Services, Investment Management, Fund Administration, Wealth Management, Execution Management, Order Management, Market Data, Trading, gRPC, Enterprise Software

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/ss-c-technologies/). Scores are computed from the provider's own public artifacts under a published rubric.