Enviance Requirement API
The Requirement API from Enviance — 4 operation(s) for requirement.
Enviance Requirement API is one of 39 APIs that Enviance publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Requirement. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 6 operations across 4 paths, and defines 16 schemas. It is described by OpenAPI 2.0, at version Platform.v2026.2.0.0.20260708.
Requests are made against the base URL https://api.enviance.com.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
Enviance Requirement API declares
2 security schemes
for authenticating requests.
It defines a basic scheme (Basic).
An API key is passed in the header as Authorization (EnvianceAuth).
Basic— Forces authentication with credentials via an api gatewayEnvianceAuth— Enviance \ . Obtain SessionId by POST /ver2/AuthenticationService.svc/sessions first
Paths & Operations 6
Across 4 paths, the API surfaces 6 operations — 1 DELETE, 2 GET, 1 PATCH, 2 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 16
The contract defines 16 schemas that model the data the API accepts and returns. The most detailed are Enviance.RestServices.Ver2.Requirements.RequirementInfo (21 properties), Enviance.RestServices.Ver2.Requirements.Numeric.RequirementSourceInfo (15 properties), Enviance.RestServices.Udfs.Property (7 properties), Enviance.RestServices.Ver2.Requirements.Calcs.RequirementShortInfo (5 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Enviance 12
Other APIs Enviance publishes across the network.