SS&C Technologies

SS&C Technologies Market Data Service API

The MarketDataService API from SS&C Technologies — 18 operation(s) for marketdataservice.

GitHub OpenAPI

Operations 23

GET /api/v1/security/daily-weekly-monthly-bars Get api security daily weekly monthly bars #
GET /api/v1/security/intraday-bars Get api security intraday bars #
GET /api/v1/security/option-chain-for-underlier Get api security option chain for underlier #
GET /api/v1/security/symbol-reference-data Get api security symbol reference data #
GET /api/v1/security/tick-data Get api security tick data #
GET /api/v1/security/options-and-greek-data Get api security options and greek data #
GET /api/v1/security/security-data Get api security security data #
GET /api/v1/security/option-symbol-from-description Get api security option symbol from description #
GET /api/v1/security/description-from-option-symbol Get api security description from option symbol #
GET /api/v1/security/subscribe-symbols Get api security subscribe symbols #
DELETE /api/v1/security/subscribe-symbols Delete api security subscribe symbols #
GET /api/v1/security/subscribe-symbols-level2 Get api security subscribe symbols level2 #
DELETE /api/v1/security/subscribe-symbols-level2 Delete api security subscribe symbols level2 #
POST /api/v1/security/symbols Create api security symbols #
DELETE /api/v1/security/symbols Delete api security symbols #
POST /api/v2/security/symbols Create api security symbols #
GET /api/v1/security/symbols-from-company-name Get api security symbols from company name #
GET /api/v1/security/symbol-from-alternate-symbology Get api security symbol from alternate symbology #
GET /api/v1/security/level1-market-data Get api security level1 market data #
GET /api/v1/security/subscribe-tick-data Get api security subscribe tick data #
DELETE /api/v1/security/subscribe-tick-data Delete api security subscribe tick data #
GET /api/v1/security/subscribe-intraday-bars Get api security subscribe intraday bars #
DELETE /api/v1/security/subscribe-intraday-bars Delete api security subscribe intraday bars #

Documentation

📖
Documentation
https://github.com/ezesoft/xapi/blob/master/readme.md
📖
APIReference
https://emsuatxapi.taltrade.com:9001/index.html
📖
GettingStarted
https://github.com/ezesoft/xapi/blob/master/readme.md#how-do-i-get-started-with-xapi
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/authentication/ss-c-technologies-authentication.yml

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/openapi/ss-c-technologies-marketdataservice-api-openapi.yml

Other Resources

🔗
Protobuf
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/grpc/ss-c-technologies-xapi-order.proto
🔗
Protobuf
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/grpc/ss-c-technologies-xapi-market-data.proto
🔗
Protobuf
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/grpc/ss-c-technologies-xapi-utilities.proto
🔗
SourceCode
https://github.com/ezesoft/xapi
🔗
Postman
https://www.postman.com/ssnc-eze-ems-xapi/ems-xapi-rest/collection/jeebiq6/ss-c-eze-ems-xapi
🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/conventions/ss-c-technologies-conventions.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/errors/ss-c-technologies-problem-types.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/data-model/ss-c-technologies-data-model.yml
🔗
Sandbox
https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/sandbox/ss-c-technologies-sandbox.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/ss-c-technologies-marketdataservice-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

ss-c-technologies-marketdataservice-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: SS&C Eze EMS X Market Data Service API
  version: v2026.5.0
security:
- Bearer: []
tags:


# --- truncated at 32 KB (48 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/ss-c-technologies/refs/heads/main/openapi/ss-c-technologies-marketdataservice-api-openapi.yml