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Postman Tags API

The Tags API manages tags applied to APIs, collections, and workspaces for organization, governance reporting, and discoverability across the Private and Public API Networks.

Postman Tags API is one of 39 APIs that Postman publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Governance, Metadata, Organization, and Discovery. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 7 operations across 4 paths, and defines 25 schemas. It is described by OpenAPI 3.1.0, at version 1.0.0.

Requests are made against 2 base URLs: https://api.postman.com, https://api.eu.postman.com.

7 operations 4 paths 25 schemas 4 GET3 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0.0
Base URL
https://api.getpostman.com
Authentication
API Key, HTTP Basic, API Key
Resource Areas
1

Authentication & Security 3

Postman Tags API declares 3 security schemes for authenticating requests. An API key is passed in the header as x-api-key (PostmanApiKey). It accepts HTTP basic authentication (basicAuth). An API key is passed in the header as Authorization (scimApiKey).

  • scimApiKey — A valid [SCIM API key](https://learning.postman.com/docs/administration/scim-provisioning/scim-provisioning-overview/generating-scim-api-key) for calls to SCIM…

Paths & Operations 7

Across 4 paths, the API surfaces 7 operations — 4 GET, 3 PUT. Each is listed below with its method, path, parameters, and response codes.

tags 7
GET
/apis/{apiId}/tags
Get an API's tags
getApiTags 3 params → 200400401403404500
PUT
/apis/{apiId}/tags
Update an API's tags
updateApiTags 3 params body → 200400401403404500
GET
/collections/{collectionId}/tags
Get a collection's tags
getCollectionTags 2 params → 200401403500
PUT
/collections/{collectionId}/tags
Update a collection's tags
updateCollectionTags 2 params body → 200400401403404500
GET
/tags/{slug}/entities
Get elements by tag
getTaggedEntities 6 params → 200400401403404500
GET
/workspaces/{workspaceId}/tags
Get a workspace's tags
getWorkspaceTags 2 params → 200401403404500
PUT
/workspaces/{workspaceId}/tags
Update a workspace's tags
updateWorkspaceTags 2 params body → 200400401403404500

Schemas 25

The contract defines 25 schemas that model the data the API accepts and returns. The most detailed are commonErrorTypeTitleDetailStatusInstance (5 properties), commonErrorTypeTitleDetailStatus (4 properties), tagElement400Error (3 properties), tag400Error (3 properties). Each schema is shown below with its type and property counts.

tagsEntityType
string
GetTaggedEntitiesDataEntitiesItems
object
2 properties
TagUpdateTagsTagsItems
object
Information about the tag.
1 property 1 required
TagGetPutTagsItems
object
Information about the tag.
1 property
apiErrorNameMessage
object
2 properties
CommonErrorTypeTitleDetailStatusType
tagUpdateTags
object
1 property 1 required
GetTaggedEntitiesDataEntitiesItemsEntityType
string
The type of Postman element.
tagsEntitiesLimit
integer
workspaceId
string
tagElement400Error
object
3 properties
tagGetPut
object
1 property
v10Accept
string
ascDescDefaultDesc
string
collectionUid
string
GetTaggedEntitiesData
object
An object containing the paginated elements.
1 property 1 required
UpdateApiTagsRequestBadRequestError
commonErrorTypeTitleDetailStatus
object
4 properties
getTaggedEntities
object
2 properties
GetTaggedEntitiesMeta
object
The response's pagination information.
2 properties 1 required
commonErrorTypeTitleDetailStatusInstance
object
5 properties
tagsSlug
string
tag400Error
object
3 properties
apiId
string
tagsCursor
string

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

postman-tags-api-openapi.yml Raw ↑

Other APIs Postman publishes across the network.

Postman Collections API
Postman Workspaces API
Postman Environments API
Postman Monitors API
Postman Webhooks API
Postman Billing API
Postman SCIM API
Postman MCP Server
Postman Flows
Postman Mocks API
Postman analytics API
Where this information came from

This is an independent, third-party profile of Postman Tags 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.

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