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NexGen Cloud Billing API

Billing endpoints expose your account's billing history, current credit balance, payment history, and usage costs. Use these to reconcile spend, build internal cost reports, or trigger alerts when balances drop below a threshold.

NexGen Cloud Billing API is one of 65 APIs that NexGen Cloud 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, a getting-started guide, authentication docs, and rate-limit docs.

This API exposes 40 operations across 40 paths, and defines 141 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://infrahub-api.nexgencloud.com/v1.

40 operations 40 paths 141 schemas 39 GET1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://infrahub-api.nexgencloud.com/v1
Authentication
API Key, API Key
Resource Areas
1

Authentication & Security 2

NexGen Cloud Billing API declares 2 security schemes for authenticating requests. An API key is passed in the header as api_key (apiKey). An API key is passed in the header as Authorization (accessToken).

  • apiKey — API-key authentication. Pass your API key as the apikey header value (e.g., apikey: YOURAPIKEY, no prefix). [Generate a key in the Hyperstack console](https://…
  • accessToken — Bearer Token

Paths & Operations 40

Across 40 paths, the API surfaces 40 operations — 39 GET, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Billing 40

Billing endpoints expose your account's billing history, current credit balance, payment history, and usage costs. Use these to reconcile spend, build internal cost reports, or tr…

GET
/billing/billing/history
Retrieve Billing History for a specific Billing Cycle
Get_User_Billing_History 3 params → 200400401403404500
GET
/billing/billing/history/bucket
Get bucket billing history
List_Bucket_Billing_History 5 params → 200400401403404500
GET
/billing/billing/history/bucket/{bucket_id}
Get snapshot billing history
Get_Bucket_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/bucket/{bucket_id}/graph
Get bucket hourly cost datapoints
Buckets_billing_history_hourly_chart 3 params → 200400401403404500
GET
/billing/billing/history/cluster
List cluster billing history
List_Clusters_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/cluster/{cluster_id}
Get cluster billing history
Get_Cluster_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/cluster/{cluster_id}/graph
Get cluster hourly cost datapoints
Get_cluster_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/contract
Get contract billing history
List_billing_contract_history 3 params → 400401403404500
GET
/billing/billing/history/data_synthesis
List data-synthesis billing history
Get_data_synthesis_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/data_synthesis/{resource_id}
Get data-synthesis billing history for a resource
Get_data_synthesis_history_for_resource 3 params → 200400401403404500
GET
/billing/billing/history/data_synthesis/{resource_id}/graph
Get data-synthesis hourly cost datapoints
Get_data_synthesis_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/fine_tuning
List model-evaluation billing history
Get_fine-tuning_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/fine_tuning/{resource_id}
Get fine-tuning resource billing history
Get_resource_fine-tuning_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/fine_tuning/{resource_id}/graph
Get fine-tuning resource hourly cost datapoints
Get_fine-tuning_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/model_evaluation
List model-evaluation billing history
Get_model_evaluation_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/model_evaluation/{resource_id}
Get model-evaluation billing history for a resource
Get_resource_model_evaluation_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/model_evaluation/{resource_id}/graph
Get model-evaluation hourly cost datapoints
Get_model_evaluation_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/serverless_inference
List serverless-inference billing history
List_serverless_inference_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/serverless_inference/{resource_id}
Get serverless-inference billing history for a resource
Get_serverless_inferences_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/serverless_inference/{resource_id}/graph
Get serverless-inference hourly cost datapoints
Get_serverless_inference_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/snapshot
List snapshot billing history
List_snapshot_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/snapshot/{snapshot_id}
Get snapshot billing history
Get_Snapshot_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/snapshot/{snapshot_id}/graph
Get snapshot hourly cost datapoints
Get_snapshot_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/virtual-machine
List VM billing history
Get_VM_Billing_History 5 params → 200400401403404500
GET
/billing/billing/history/virtual-machine/{vm_id}
Get VM billing history
Get_VM_Billing_Details 3 params → 200400401403404500
GET
/billing/billing/history/virtual-machine/{vm_id}/graph
Get VM hourly cost datapoints
Get_VM_Billing_Graph 3 params → 200400401403404500
GET
/billing/billing/history/volume
List volume billing history
Get_Volume_Billing_History 5 params → 200400401403404500
GET
/billing/billing/history/volume/{volume_id}
Get volume billing history
Get_Volume_Billing_Details 3 params → 200400401403404500
GET
/billing/billing/history/volume/{volume_id}/graph
Get volume hourly cost datapoints
Get_Volume_Billing_History_Graph 3 params → 200400401403404500
GET
/billing/billing/last-day-cost
Last day cost
Get_last_day_cost → 200400401403404500
GET
/billing/billing/threshold
All thresholds for organization
List_Org_notification_thresholds → 200400401403404500
PUT
/billing/billing/threshold/{threshold_id}
Update: subscribe or unsubscribe notification threshold
Get_notification_threshold 1 param body → 200400401403404500
GET
/billing/billing/usage
Billing usage
Get_usage 2 params → 200400401403404500
GET
/billing/billing/virtual-machine/{vm_id}/billing-events
Retrieve VM billing events history
Get_VM_billing_events 3 params → 200400401403500
GET
/billing/billing/virtual-machine/{vm_id}/sub-resource
Get total cost for VM sub-resources
Get_VM_sub-resource_costs 3 params → 200400401403404500
GET
/billing/billing/virtual-machine/{vm_id}/sub-resource/graph
Get sub-resource historical cost datapoints for a VM
Get_VM_sub-resource_graph 3 params → 200400401403404500
GET
/billing/billing/volume/{volume_id}/billing-events
Retrieve Volume billing events history
Get_volume_billing_events 3 params → 200400401403500
GET
/billing/billing/history/image_generation
List image-generation billing history
Get_image_generation_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/image_generation/{resource_id}
Get image-generation billing history for a resource
Get_resource_image_generation_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/image_generation/{resource_id}/graph
Get image-generation hourly cost datapoints
Get_image_generation_billing_history_graph 3 params → 200400401403404500

Schemas 141

The contract defines 141 schemas that model the data the API accepts and returns. The most detailed are SubResourceGraphBillingDetailsMetrics_2 (12 properties), SubResourceGraphBillingDetailsMetrics (12 properties), Billing_metrices_fields_2 (11 properties), Billing_metrices_fields (11 properties). Each schema is shown below with its type and property counts.

ResourceLevelVolumeGraphBillingDetailsResponseModel
object
3 properties
ModelEvaluationBillingHistoryDetailsResponseSchema
object
3 properties
ResourceLevelBillingHistoryResourcesCluster
object
3 properties
ResourceLevelBillingHistoryResources
object
2 properties
GraphDatetimeValueModel
object
2 properties
SubResourceGraphBillingDetailsMetrics
object
12 properties
ResourceLevelBillingHistory
object
4 properties
DataSynthesisBillingHistoryDetailsResponseSchema
object
3 properties
Organization_threshold_update_response
object
3 properties
OrganizationLevelBillingHistoryResponseModel
object
3 properties
OrganizationLevelBillingHistoryResponseMetrics
object
6 properties
ResourceLevelBucketBillingDetailsResponseModel
object
3 properties
ResourceLevelBillingDetailsVolume
object
3 properties
ResourceLevelGraphBillingDetailsMetrics
object
2 properties
ResourceLevelGraphBillingDetailVolume
object
4 properties
SubResourcesGraphResponseModel
object
3 properties
ResourceBillingEventsHistoryResponse
object
3 properties
ResourceLevelGraphBillingDetailsAttributes
object
3 properties
ResourceLevelBillingVolumeDetailsResources
object
2 properties
ErrorResponseModel
object
3 properties
Organization_thresholds_response
object
3 properties
ResourceLevelGraphBillingDetailsBucket
object
4 properties
billing_history
object
2 properties
ResourceLevelBillingBucketDetailsResources
object
2 properties
ImageGenerationBillingHistoryDetailsResponseSchema
object
3 properties
attributes
object
6 properties
OrganizationLevelBillingHistoryResources
object
2 properties
ResourceLevelGraphBillingVMDetailsResources
object
2 properties
ResourceLevelClusterGraphBillingDetailsResponseModel
object
3 properties
billing_history_serverless_inference
object
4 properties
Subscribe_or_unsubscribe_update_payload
object
1 property 1 required
WorkloadBillingHistoryResponse
object
3 properties
ResourceLevelBillingHistoryResponseMetrics
object
3 properties
ResourceLevelBillingHistoryResponseAttributes
object
5 properties
Billing_metrices_fields
object
11 properties
ImageGenerationListBillingHistoryResponse
object
3 properties
SubResourcesCostsResponseModel
object
4 properties
ServerlessInferencedBillingHistoryDetailsResponseSchema
object
3 properties
ResourceLevelBillingDetailsVolumeAttributes
object
5 properties
metrics
object
Last_day_cost_response
object
3 properties
ResourceLevelBillingDetailsMetrics
object
8 properties
ResourceLevelVolumeBillingDetailsResponseModel
object
3 properties
OrganizationLevelBillingHistory
object
3 properties
Billing_metrices_response
object
3 properties
pagination
object
3 properties
ResourceLevelVolumeBillingHistoryResponseModel
object
3 properties
ResourceLevelClusterBillingDetailsResponseModel
object
3 properties
ResourceLevelBillingDetailsAttributes
object
3 properties
ResourceLevelBillingDetailsVolumeMetrics
object
5 properties
ResourceLevelBillingVMDetailsResources
object
2 properties
billing_history_serverless_inference_details
object
4 properties
ResourceLevelVmGraphBillingDetailsResponseModel
object
3 properties
billing_history_model_evalutation_details
object
4 properties
Last_day_cost_fields
object
4 properties
ResourceLevelVmBillingHistoryResponseModel
object
3 properties
ResourceLevelGraphBillingDetailsVM
object
4 properties
ResourceBillingEventsHistoryMetrics
object
5 properties
SubResourcesGraphBillingHistoryFields
object
2 properties
billing_history_data_synthesis_details
object
4 properties
billing_history_image_generation
object
4 properties
billing_history_fine_tuning
object
4 properties
ResourceLevelVMBillingDetailsResponseModel
object
3 properties
PaginationData
object
3 properties
ResourceLevelGraphBillingVolumeDetailsResources
object
2 properties
OrganizationLevelBillingHistoryResponseAttributes
object
1 property
ResourceLevelClusterBillingHistoryResponseModel
object
3 properties
ResourceLevelBucketBillingHistoryResponseModel
object
3 properties
TokenBasedBillingHistoryResponse
object
3 properties
Organization_Threshold_fields
object
5 properties
billing_history_image_generation_details
object
4 properties
ResourceLevelBillingDetailsVM
object
3 properties
ResourceLevelVolumeGraphBillingDetailsResponseModel_2
object
3 properties
ModelEvaluationBillingHistoryDetailsResponseSchema_2
object
3 properties
ResourceLevelBillingHistoryResourcesCluster_2
object
3 properties
ResourceLevelBillingHistoryResources_2
object
2 properties
GraphDatetimeValueModel_2
object
2 properties
SubResourceGraphBillingDetailsMetrics_2
object
12 properties
ResourceLevelBillingHistory_2
object
4 properties
DataSynthesisBillingHistoryDetailsResponseSchema_2
object
3 properties
Organization_threshold_update_response_2
object
3 properties
OrganizationLevelBillingHistoryResponseModel_2
object
3 properties
OrganizationLevelBillingHistoryResponseMetrics_2
object
6 properties
ResourceLevelBucketBillingDetailsResponseModel_2
object
3 properties
ResourceLevelBillingDetailsVolume_2
object
3 properties
ResourceLevelGraphBillingDetailsMetrics_2
object
2 properties
ResourceLevelGraphBillingDetailVolume_2
object
4 properties
SubResourcesGraphResponseModel_2
object
3 properties
ResourceBillingEventsHistoryResponse_2
object
3 properties
ResourceLevelGraphBillingDetailsAttributes_2
object
3 properties
ResourceLevelBillingVolumeDetailsResources_2
object
2 properties
ErrorResponseModel_2
object
3 properties
Organization_thresholds_response_2
object
3 properties
ResourceLevelGraphBillingDetailsBucket_2
object
4 properties
billing_history_2
object
2 properties
ResourceLevelBillingBucketDetailsResources_2
object
2 properties
ImageGenerationBillingHistoryDetailsResponseSchema_2
object
3 properties
attributes_2
object
6 properties
OrganizationLevelBillingHistoryResources_2
object
2 properties
ResourceLevelGraphBillingVMDetailsResources_2
object
2 properties
ResourceLevelClusterGraphBillingDetailsResponseModel_2
object
3 properties
billing_history_serverless_inference_2
object
4 properties
WorkloadBillingHistoryResponse_2
object
3 properties
ResourceLevelBillingHistoryResponseMetrics_2
object
3 properties
ResourceLevelBillingHistoryResponseAttributes_2
object
5 properties
Billing_metrices_fields_2
object
11 properties
SubResourcesCostsResponseModel_2
object
4 properties
ServerlessInferencedBillingHistoryDetailsResponseSchema_2
object
3 properties
ResourceLevelBillingDetailsVolumeAttributes_2
object
5 properties
metrics_2
object
8 properties
Last_day_cost_response_2
object
3 properties
ResourceLevelBillingDetailsMetrics_2
object
8 properties
ResourceLevelVolumeBillingDetailsResponseModel_2
object
3 properties
OrganizationLevelBillingHistory_2
object
3 properties
Billing_metrices_response_2
object
3 properties
pagination_2
object
3 properties
ResourceLevelVolumeBillingHistoryResponseModel_2
object
3 properties
ResourceLevelClusterBillingDetailsResponseModel_2
object
3 properties
ResourceLevelBillingDetailsAttributes_2
object
3 properties
ResourceLevelBillingDetailsVolumeMetrics_2
object
5 properties
ResourceLevelBillingVMDetailsResources_2
object
2 properties
billing_history_serverless_inference_details_2
object
4 properties
ResourceLevelVmGraphBillingDetailsResponseModel_2
object
3 properties
billing_history_model_evalutation_details_2
object
4 properties
Last_day_cost_fields_2
object
4 properties
ResourceLevelVmBillingHistoryResponseModel_2
object
3 properties
ResourceLevelGraphBillingDetailsVM_2
object
4 properties
ResourceBillingEventsHistoryMetrics_2
object
5 properties
SubResourcesGraphBillingHistoryFields_2
object
2 properties
billing_history_data_synthesis_details_2
object
4 properties
billing_history_fine_tuning_2
object
4 properties
ResourceLevelVMBillingDetailsResponseModel_2
object
3 properties
PaginationData_2
object
3 properties
ResourceLevelGraphBillingVolumeDetailsResources_2
object
2 properties
OrganizationLevelBillingHistoryResponseAttributes_2
object
1 property
ResourceLevelClusterBillingHistoryResponseModel_2
object
3 properties
ResourceLevelBucketBillingHistoryResponseModel_2
object
3 properties
TokenBasedBillingHistoryResponse_2
object
3 properties
Organization_Threshold_fields_2
object
5 properties
billing_history_image_generation_details_2
object
4 properties
ResourceLevelBillingDetailsVM_2
object
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

nexgen-cloud-billing-api-openapi.yml Raw ↑

Other APIs NexGen Cloud publishes across the network.

NexGen Cloud Access Keys API
NexGen Cloud Alive API
NexGen Cloud API Key API
NexGen Cloud Assigning Member Role API
NexGen Cloud Auth API
NexGen Cloud Auto Topup API
NexGen Cloud Base Models API
NexGen Cloud beta access API
NexGen Cloud Buckets API
NexGen Cloud Calculate API
NexGen Cloud Callbacks API
NexGen Cloud cluster events API
Where this information came from

This is an independent, third-party profile of NexGen Cloud 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.

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.

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