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Harness Executions API

Executions Service handles the API for workflow executions.At this time it is a read-only API with no ability to directly create or editexecutions. Instead these are triggered from the Workspaces Service.

Harness Executions API is one of 488 APIs that Harness publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Execution. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, and rate-limit docs.

This API exposes 10 operations across 9 paths, and defines 31 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against 2 base URLs: https://app.harness.io, https://{vanity}.

10 operations 9 paths 31 schemas 8 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://app.harness.io
Authentication
API Key
Terms of Service
Resource Areas
1

Authentication & Security 1

Harness Executions API declares 1 security scheme for authenticating requests. An API key is passed in the header as x-api-key (x-api-key). By default, every request must be authenticated.

  • x-api-key — API key is a token provided while making the API calls. This is used to authenticate the client at the exposed endpoint.

Paths & Operations 10

Across 9 paths, the API surfaces 10 operations — 8 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Executions 10

Executions Service handles the API for workflow executions. At this time it is a read-only API with no ability to directly create or edit executions. Instead these are triggered f…

GET
/iacm/api/orgs/{org}/projects/{project}/executions
List executions
executions#list-executions 11 params → 200400401403404408409423
POST
/iacm/api/orgs/{org}/projects/{project}/executions
Create execution
executions#create-execution 3 params body → 200400401403404408409423
GET
/iacm/api/orgs/{org}/projects/{project}/executions/{pipeline_execution_id}/{pipeline_stage_id}
Show execution
executions#show-execution 5 params → 200400401403404408409423
POST
/iacm/api/orgs/{org}/projects/{project}/executions/{pipeline_execution_id}/{pipeline_stage_id}/audit-event
Update execution
executions#modify-execution 5 params body → 200400401403404408409423
GET
/iacm/api/orgs/{org}/projects/{project}/executions/{pipeline_execution_id}/cost-changes
List cost changes
executions#list-cost-changes 5 params → 200400401403404408409423
GET
/iacm/api/orgs/{org}/projects/{project}/executions/{pipeline_execution_id}/cost-changes-all-stages
List cost changes for all stages
executions#list-cost-changes-all-stages 4 params → 200400401403404408409423
GET
/iacm/api/orgs/{org}/projects/{project}/executions/{pipeline_execution_id}/cost-changes-all-stages-by-modules
List cost changes for all stages by modules
executions#list-cost-changes-all-stages-by-modules 5 params → 200400401403404408409423
GET
/iacm/api/orgs/{org}/projects/{project}/executions/{pipeline_execution_id}/dependency-graph
Get dependency graph
executions#get-dependency-graph 6 params → 200400401403404408409423
GET
/iacm/api/orgs/{org}/projects/{project}/executions/{pipeline_execution_id}/resource-changes
List resource changes
executions#list-resource-changes 7 params → 200400401403404408409423
GET
/iacm/api/orgs/{org}/projects/{project}/executions/{pipeline_execution_id}/resource-changes-all-stages
List resource changes for all stages
executions#list-resource-changes-all-stages 5 params → 200400401403404408409423

Schemas 31

The contract defines 31 schemas that model the data the API accepts and returns. The most detailed are HarnessIacmResource (16 properties), HarnessIacmChangedResources (11 properties), ListResourceChangesResponse (11 properties), CreateExecutionResponse (9 properties). Each schema is shown below with its type and property counts.

ChangedResourceCollection
array
HarnessIacmCostSubresource
object
Cost of the given subresource
4 properties 4 required
CreateExecutionResponse
object
9 properties 9 required
HarnessIacmCostResource
object
Cost of the given resource
6 properties 5 required
ChangedOutputCollection
array
RiskAssessment
object
Risk assessment containing overall summary and per-resource risks
2 properties 2 required
CostResourcesCollection
array
GitAuditData
object
4 properties 2 required
ChangedResourcesCollection
array
ListResourceChangesResponse
object
11 properties 8 required
Audit
object
1 property
UpdateExecutionRequest
object
1 property
HarnessIacmChangedResource
object
Represents a change to an individual provisioned resource.
8 properties 15 required
ChangedCostsCollection
array
HarnessIacmExecution
object
ExecutionResource is the representation for a single workflow execution.
9 properties 9 required
ResourceCollection
array
CreateExecutionRequest
object
4 properties 4 required
ChangedCostsByModuleResourceCollection
array
IaCMError
object
6 properties 6 required
ExecutionResourceCollection
array
HarnessIacmChangedResources
object
Contains changed resources and outputs.
11 properties 8 required
HarnessIacmChangedCosts
object
Contains the difference in cost of the resources that are changing
9 properties 9 required
ValueChange
object
5 properties 3 required
HarnessIacmChangedcostsbymoduleresource
object
Changed costs grouped by module (stack path) for a single stage execution
4 properties 1 required
OverallRiskSummary
object
Deployment-wide risk assessment.
3 properties 3 required
ListCostChangesResponse
object
9 properties 9 required
HarnessIacmChangedOutput
object
Represents an individual output variable.
7 properties 4 required
ResourceRisk
object
Risk assessment for an individual resource
4 properties 3 required
ShowExecutionResponse
object
9 properties 9 required
HarnessIacmCostResourcesByType
object
5 properties 5 required
HarnessIacmResource
object
Represents an individual provisioned resource.
16 properties 11 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

harness-executions-api-openapi.yml Raw ↑

Other APIs Harness publishes across the network.

Harness Continuous Integration API
Harness Continuous Delivery and GitOps API
Harness Feature Management and Experimentation API
Harness Cloud Cost Management API
Harness Chaos Engineering API
Harness Security Testing Orchestration API
Harness Internal Developer Portal API
Harness Code Repository API
Harness Service Reliability Management API
Harness Infrastructure as Code Management API
Harness Supply Chain Security API
Harness Software Engineering Insights API
Where this information came from

This is an independent, third-party profile of Harness Executions 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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