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CoreStack Billing API

Cost Management

CoreStack Billing API is one of 85 APIs that CoreStack publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Billing. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This API exposes 13 operations across 13 paths, and defines 37 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, /.

13 operations 13 paths 37 schemas 13 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://api.corestack.io/
Authentication
API Key
Terms of Service
Resource Areas
1

Authentication & Security 1

CoreStack Billing API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-Auth-Token (auth_token).

Paths & Operations 13

Across 13 paths, the API surfaces 13 operations — 13 POST. Each is listed below with its method, path, parameters, and response codes.

Billing 13

Cost Management

POST
/v2/billing/aggregation
Aggregate costs based on input criteria
GetCostAggregation body → 500401400200
POST
/v2/billing/aggregation/batch
Aggregate costs based on input criteria
GetCostAggregationBatch body → 500401400200
POST
/v2/billing/aggregation/trend
Aggregate costs in a trend based on input criteria
GetCostAggregationTrend body → 500401400200
POST
/v2/billing/cost_and_usage/aggregation/trend
Retrieves the aggregated trend of usage, rate and cost over a specified time period
CostAndUsageAggregationTrend body → 500401400200
POST
/v2/billing/description/aggregation/trend
Get description trend results
GetDescriptionTrend body → 500401400200
POST
/v2/billing/extras
List extra keys used in service accounts
GetExtraKeysByServiceAccounts body → 500401400200
POST
/v2/billing/identities
Return distinct billing line-item identities including tags, without time-series data
GetBillingIdentities body → 500401400200
POST
/v2/billing/line_items_summary
List values for groupby key used in service accounts
GetLineItemSummary body → 500401400200
POST
/v2/billing/platform/tags
List tag keys used in service accounts
GetPlatformServiceAccountTagsDetails body → 500401400200
POST
/v2/billing/rate/aggregation/trend
Aggregate rate in a trend based on input criteria
GetRateAggregationTrend body → 500401400200
POST
/v2/billing/tags
List tag keys used in service accounts
GetTagKeysByServiceAccounts body → 500401400200
POST
/v2/billing/usage/aggregation/trend
Aggregate usage in a trend based on input criteria
GetUsageAggregationTrend body → 500401400200
POST
/v2/billing_info/batch
Fetch Billing Information
BatchBillingInfoByServiceAccount body → 500401400200

Schemas 37

The contract defines 37 schemas that model the data the API accepts and returns. The most detailed are BillingLineItemIdentity (29 properties), BillingAggregationBase (7 properties), DescendantServiceAccountQuery (6 properties), BillingGroupByDetails (5 properties). Each schema is shown below with its type and property counts.

BillingCostAndUsageAggregationRequest
BillingAggregationRequest
BillingInformationBatchResponse
object
1 property
BillingLineItemSummaryRequest
BillingIdentitiesRequest
object
4 properties 2 required
BillingPlatformTagKeysRequest
BillingAggregationRequestBatch
object
1 property
ServiceAccountKeyValues
object
2 properties
BillingExtraKeysRequest
BillingInformationBase
object
1 required
BillingGroupByDetails
object
5 properties 1 required
BillingDescriptionsTrendResult
BillingUsageAggregationTrendRequest
BillingAggregationBase
object
7 properties 2 required
BillingRateAggregationTrendRequest
BillingUsageAggregationTrendResult
ModelError
object
1 property 1 required
BillingInformationRequest
object
3 properties
BillingIdentitiesResult
object
1 property
PlatformKeyValues
KeyValuePair
object
2 properties
BillingRateAggregationTrendResult
BillingAggregationResponseBatch
object
1 property
BillingAggregationTrendResult
object
3 properties
QueryOperator
object
1 required
ServiceAccountPlatformKeyValues
object
2 properties
BillingSummaryBase
object
4 properties
BillingAggregationTrendRequest
DescendantServiceAccountQuery
object
6 properties 1 required
DimensionMembershipKeyValuePair
object
2 properties 2 required
BillingLineItemIdentity
object
29 properties
BillingTagKeysRequest
BillingAggregationResult
object
2 properties
BillingCustomGroup
object
5 properties
BillingLineItemIdentityPlus
BillingCostAndUsageAggregationTrendResult
KeyValues
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

corestack-billing-api-openapi.yml Raw ↑

Other APIs CoreStack publishes across the network.

CoreStack MCP Server
CoreStack Access API
CoreStack Account Governance API
CoreStack AI Agent API
CoreStack AI Governance API
CoreStack Application Health API
CoreStack App Sec Ops API
CoreStack Assessment API
CoreStack Attachments API
CoreStack Audit Log API
CoreStack Authorization API
CoreStack Automation API
Where this information came from

This is an independent, third-party profile of CoreStack Billing 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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