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 Income API

The Income API from Factset — 2 operation(s) for income.

Factset Income 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 Income. 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 15 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 15 schemas 2 GET2 POST

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 Income 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 — 2 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Income 4
GET
/factset-benchmarks/v1/fixed-income-constituents
Factset Returns the Requested Fixed Income Benchmark Constituents and Respective Weights, Price and Market Value.
getFIBenchmarkConstituents 3 params → 200400401403415500
POST
/factset-benchmarks/v1/fixed-income-constituents
Factset Returns the Requested Benchmark Constituents and Respective Weights, Price and Market Value.
getFIBenchmarkConstituentsForList body → 200400401403415500
GET
/factset-prices/v1/fixed-income
Factset Gets Pricing for a List of Fixed Income Securities
getFixedSecurityPrices 4 params → 200400401403415500
POST
/factset-prices/v1/fixed-income
Factset Requests Pricing for a List of Fixed Income Securities for Date Range Requested
getFixedSecurityPricesForList body → 200400401403415500

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are fixedIncomePrice (9 properties), fixedIncomeBenchmarkConstituent (8 properties), errorResponse (5 properties), errorResponse_2 (5 properties). Each schema is shown below with its type and property counts.

fixedIncomePrice
object
9 properties
requestedDate
string
Date of holding expressed in YYYY-MM-DD format.
endDate
string
The end date requested for a given date range in YYYY-MM-DD format. If left blank, the API will default to previous close. Future dates (T+1) are not accepted…
pricesFixedIncomeRequest
object
Fixed Income Request Body
4 properties 1 required
fixedIncomeBenchmarkConstituent
object
8 properties
fIConstituentIds
array
Fixed Income Benchmark Identifiers. Reference the helper endpoint /id-list to get a sample list of valid identifiers. You must be authorized for the ids reques…
errorResponse
object
5 properties
pricesFixedIncomeResponse
object
1 property
currency
string
Currency for response.
fixedIncomeBenchmarkConstituentsRequest
object
3 properties 1 required
errorResponse_2
object
5 properties
startDate
string
The start date requested for a given date range in YYYY-MM-DD format. If left blank, the API will default to previous close. Future dates (T+1) are not accepte…
fixedIncomeBenchmarkConstituentsResponse
object
1 property
fixedIds
array
The requested list of Fixed Income Security Identifiers.
frequencyFi
string
Controls the display frequency of the data returned. D = Daily M = Monthly, based on the last trading day of the month. AM = Monthly, based on the start date (…

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

factset-income-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 Income 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.