Factset Search 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 Search. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, code examples, a changelog, and 1 JSON Schema.
This API exposes
26 operations
across 26 paths,
and defines 94 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.
26 operations26 paths94 schemas9 GET17 POST
Metadata
The identity and technical contract details declared by the specification.
Factset Search API declares
1 security scheme
for authenticating requests.
It accepts HTTP basic authentication (basicAuth).
By default, every request must be authenticated.
Paths & Operations 26
Across 26 paths, the API surfaces 26 operations — 9 GET, 17 POST. Each is listed below with its method, path, parameters, and response codes.
Screener for stocks' notations based on stock-specific parameters.
post/stock/notation/screener/searchbody→ 200
Schemas 94
The contract defines 94 schemas that model the data the API accepts and returns. The most detailed are InstrumentID (11 properties), InvestmentResearchObject (9 properties), Error (6 properties), Fdc3Instrument (5 properties). Each schema is shown below with its type and property counts.
PartialOutputObject
object
Object denoting that the endpoint response is possibly incomplete.
1 property1 required
TagResponse
object
Response object for a single tag
1 property
PostDebtInstrumentIssuerSearchRequest
object
2 properties
CountryID
object
1 property
PercentChange
object
2 properties
RankedTable
object
2 properties1 required
ValueChangeDateLabelAnswer
ColoredValueLabelDateTemplateData
AnswerWithTitle
StringOrNumberTagValue
TableAnswer
TagValuesListResponse
object
Response object for a list of tag values
2 properties
ValueLabelAnswer
AdaptiveCardWithThumbnail
object
2 properties
PercentChangeLabelAnswer
PostStockNotationScreenerSearchRequest
object
2 properties
ErrorLink
object
1 property1 required
ChangeColor
string
ValueLabelTemplateData
DataPair
object
2 properties2 required
NoAnswersFound
ValueLabelDateTextBlockAnswer
ThumbnailCard
object
JSON that matches [Thumbnail Card](https://docs.microsoft.com/en-us/microsoftteams/platform/task-modules-and-cards/cards/cards-referencethumbnail-card) format.
MetaRequestModel
object
Meta request model which includes pagination controls
1 property
LinkTextBlockTemplateData
TagListResponse
object
Response object for a list of tags
2 properties
TitledTextBlock
object
2 properties
AdaptiveCardDataItem
InvestmentResearch
object
Filings Response Object
2 properties
Fdc3Instrument
object
5 properties2 required
StatusObject
object
The status member contains the status code of the response.
1 property1 required
InstrumentID
object
11 properties
AnswerWithoutData
MetaModel
object
Meta model which includes pagination information
1 property
DocumentListResponse
object
Response object for a list of documents
2 properties
PostNewsArticleSearchByTextRequest
object
Request Body
2 properties
AdaptiveCard
object
JSON that matches [Adaptive Card](https://adaptivecards.io/explorer/) format.
TableTemplateData
TextBlockFootingAnswer
DocumentRequest
object
2 properties
LinkTextBlockAnswer
Fdc3Context
OffsetBasedPaginationOutputObject
object
Pagination attributes for the offset-based pagination strategy.
2 properties2 required
ValueColor
string
ValueLabelDateAnswer
OffsetBasedPaginationOutputObject_2
object
Pagination attributes for the offset-based pagination strategy.
Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.
Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.
MCP tools for apis
4 tools reach this content
search_api_evangelistSearch every content type across the network at once.
find_relatedThe shared-tag relevance graph — what else covers this.
get_tagEverything one tag labels, across all content types.
guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
A second provider on the same verified email joins the account you already have.
Your account
ⓘWhere this information came from
This is an independent, third-party profile of Factset Search 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.