How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Factset Symbols Relationships API

The Symbols Relationships API from Factset — 2 operation(s) for symbols relationships.

Factset Symbols Relationships API is one of 460 APIs that Factset publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 JSON Schema definition.

Tagged areas include Symbols Relationships. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, code examples, a changelog, and 1 JSON Schema.

This API exposes 4 operations across 2 paths, and defines 4 schemas. It is described by OpenAPI 3.0.3, at version 1.0.0.

Requests are made against 2 base URLs: https://api.factset.com, https://api-sandbox.factset.com.

4 operations 2 paths 4 schemas 1 DELETE1 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
1.0.0
Base URL
https://api.factset.com
Authentication
HTTP Basic
Resource Areas
1

Authentication & Security 1

Factset Symbols Relationships API declares 1 security scheme for authenticating requests. It accepts HTTP basic authentication (basicAuth). By default, every request must be authenticated.

Paths & Operations 4

Across 2 paths, the API surfaces 4 operations — 1 DELETE, 1 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Symbols Relationships 4
GET
/v1/symbols-relationships
Factset Get all the Symbols Relationships
GetSymbolsRelationships → 200
POST
/v1/symbols-relationships
Factset Create a symbol relationship
CreateSymbolRelationshipType body → 201400default
PUT
/v1/symbols-relationships/{symbolsRelationshipId}
Factset Edit a symbol relationship
EditSymbolsRelationship 1 param body → 204400404default
DELETE
/v1/symbols-relationships/{symbolsRelationshipId}
Factset Delete a symbol relationship
DeleteSymbolsRelationship 1 param → 200400404default

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are SymbolsRelationshipDto (7 properties), SymbolsRelationShipSaveDto (6 properties), ProblemDetails (5 properties), NewItemDto (1 property). Each schema is shown below with its type and property counts.

SymbolsRelationshipDto
object
7 properties
SymbolsRelationShipSaveDto
object
6 properties 2 required
NewItemDto
object
1 property
ProblemDetails
object
5 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

factset-symbols-relationships-api-openapi.yml Raw ↑

Other APIs Factset publishes across the network.

FactSet Recommendation List API for Digital Portals
FactSet Bonds API for Digital Portals
FactSet Virtual Portfolio API for Digital Portals
FactSet Stocks API for Digital Portals
FactSet Securitized Derivatives API for Digital Portals
FactSet Watchlist API for Digital Portals
FactSet Funds API for Digital Portals
FactSet Data Monitor API
FactSet Mergers and Acquisitions API
FactSet News API
News API for Digital Portals
FactSet Real-Time Options API
Where this information came from

This is an independent, third-party profile of Factset Symbols Relationships API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.