How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

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 64 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 70 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 70 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 Authorization (accessToken). An API key is passed in the header as api_key (apiKey). By default, every request must be authenticated.

  • accessToken — Bearer Token
  • apiKey — Send it as apikey in header

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
GET
/billing/billing/history
Retrieve Billing History for a specific Billing Cycle
Get_User_Billing_History 3 params → 200400401403404500
GET
/billing/billing/history/bucket
Retrieve Billing History of a Bucket for a specific Billing Cycle
List_Bucket_Billing_History 5 params → 200400401403404500
GET
/billing/billing/history/bucket/{bucket_id}
Retrieve Billing History of a Specific Snapshot for a specific Billing Cycle
Get_Bucket_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/bucket/{bucket_id}/graph
Retrieve hourly cost datapoints of a Specific Bucket for a specific billing…
Buckets_billing_history_hourly_chart 3 params → 200400401403404500
GET
/billing/billing/history/cluster
Retrieve Billing History of Clusters for a specific Billing Cycle
List_Clusters_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/cluster/{cluster_id}
Retrieve Billing History of a Specific Cluster for a specific Billing Cycle
Get_Cluster_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/cluster/{cluster_id}/graph
Retrieve hourly cost datapoints of a specific Cluster for a specific billing…
Get_cluster_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/contract
Retrieve Billing History of Contract for a specific Billing Cycle
List_billing_contract_history 3 params → 400401403404500
GET
/billing/billing/history/data_synthesis
Retrieve Billing History of data synthesis for a specific Billing Cycle
Get_data_synthesis_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/data_synthesis/{resource_id}
Get data synthesis history for resource
Get_data_synthesis_history_for_resource 3 params → 200400401403404500
GET
/billing/billing/history/data_synthesis/{resource_id}/graph
Retrieve hourly cost datapoints of a Specific Data Synthesis for a specific
Get_data_synthesis_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/fine_tuning
Retrieve Billing History of model evaluation for a specific Billing Cycle
Get_fine-tuning_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/fine_tuning/{resource_id}
Retrieve Billing History of a Specific Fine Tuning for a specific Billing Cycle
Get_resource_fine-tuning_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/fine_tuning/{resource_id}/graph
Retrieve hourly cost datapoints of a Specific Fine Tuning for a specific…
Get_fine-tuning_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/image_generation
Retrieve Billing History of image generation for a specific Billing Cycle
Get_image_generation_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/image_generation/{resource_id}
Get image generation history for resource
Get_image_generation_history_for_resource 3 params → 200400401403404500
GET
/billing/billing/history/image_generation/{resource_id}/graph
Retrieve hourly cost datapoints of a Specific Image Generation for a specific
Get_image_generation_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/model_evaluation
Retrieve Billing History of model evaluation for a specific Billing Cycle
Get_model_evaluation_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/model_evaluation/{resource_id}
Get resource model evaluation billing history
Get_resource_model_evaluation_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/model_evaluation/{resource_id}/graph
Retrieve hourly cost datapoints of a Specific Model Evaluation for a specific
Get_model_evaluation_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/serverless_inference
Retrieve Billing History of serverless inference for a specific Billing Cycle
List_serverless_inference_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/serverless_inference/{resource_id}
Get serverless inferences billing history
Get_serverless_inferences_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/serverless_inference/{resource_id}/graph
Retrieve hourly cost datapoints of a Specific Serverless Inference for a…
Get_serverless_inference_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/snapshot
Retrieve Billing History of Snapshot for a specific Billing Cycle
List_snapshot_billing_history 5 params → 200400401403404500
GET
/billing/billing/history/snapshot/{snapshot_id}
Retrieve Billing History of a Specific Snapshot for a specific Billing Cycle
Get_Snapshot_billing_history 3 params → 200400401403404500
GET
/billing/billing/history/snapshot/{snapshot_id}/graph
Retrieve hourly cost datapoints of a Specific Snapshot for a specific billing…
Get_snapshot_billing_history_graph 3 params → 200400401403404500
GET
/billing/billing/history/virtual-machine
Retrieve Billing History of Virtual Machine for a specific Billing Cycle
Get_VM_Billing_History 5 params → 200400401403404500
GET
/billing/billing/history/virtual-machine/{vm_id}
Retrieve Billing History of a Specific Virtual Machine for a specific Billing…
Get_VM_Billing_Details 3 params → 200400401403404500
GET
/billing/billing/history/virtual-machine/{vm_id}/graph
Retrieve hourly cost datapoints of a Specific Virtual Machine for a specific…
Get_VM_Billing_Graph 3 params → 200400401403404500
GET
/billing/billing/history/volume
Retrieve Billing History of Volume for a specific Billing Cycle
Get_Volume_Billing_History 5 params → 200400401403404500
GET
/billing/billing/history/volume/{volume_id}
Retrieve Billing History of a Specific Volume for a specific Billing Cycle
Get_Volume_Billing_Details 3 params → 200400401403404500
GET
/billing/billing/history/volume/{volume_id}/graph
Retrieve hourly cost datapoints of a Specific Volume for a specific billing…
Get_Volume_Billing_History_Graph 3 params → 200400401403404500
GET
/billing/billing/last-day-cost
GET: Last Day Cost
Get_last_day_cost → 200400401403404500
GET
/billing/billing/threshold
GET: 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
GET: 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
Retrieve Total Costs and Non Discount Costs for Sub Resources
Get_VM_sub-resource_costs 3 params → 200400401403404500
GET
/billing/billing/virtual-machine/{vm_id}/sub-resource/graph
Retrieve Sub-Resources Historical Cost datapoints of a Virtual
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

Schemas 70

The contract defines 70 schemas that model the data the API accepts and returns. The most detailed are SubResourceGraphBillingDetailsMetrics (12 properties), Billing_metrices_fields (11 properties), metrics (8 properties), ResourceLevelBillingDetailsMetrics (8 properties). Each schema is shown below with its type and property counts.

ResourceLevelBillingDetailsAttributes
object
3 properties
Organization_threshold_update_response
object
3 properties
pagination
object
3 properties
ResourceLevelBillingHistoryResponseMetrics
object
3 properties
ResourceLevelVmGraphBillingDetailsResponseModel
object
3 properties
ResourceLevelVolumeGraphBillingDetailsResponseModel
object
3 properties
ModelEvaluationBillingHistoryDetailsResponseSchema
object
3 properties
attributes
object
6 properties
ResourceLevelClusterGraphBillingDetailsResponseModel
object
3 properties
billing_history_serverless_inference
object
4 properties
DataSynthesisBillingHistoryDetailsResponseSchema
object
3 properties
ResourceLevelBucketBillingHistoryResponseModel
object
3 properties
billing_history_model_evalutation_details
object
4 properties
ResourceLevelBillingHistoryResourcesCluster
object
3 properties
TokenBasedBillingHistoryResponse
object
3 properties
ServerlessInferencedBillingHistoryDetailsResponseSchema
object
3 properties
ResourceLevelBillingDetailsVolumeMetrics
object
5 properties
ResourceLevelVMBillingDetailsResponseModel
object
3 properties
GraphDatetimeValueModel
object
2 properties
Organization_thresholds_response
object
3 properties
Last_day_cost_fields
object
4 properties
ResourceLevelBillingBucketDetailsResources
object
2 properties
billing_history_image_generation_details
object
4 properties
SubResourcesGraphBillingHistoryFields
object
2 properties
ResourceLevelGraphBillingVMDetailsResources
object
2 properties
ResourceLevelBillingVolumeDetailsResources
object
2 properties
Organization_Threshold_fields
object
5 properties
ResourceBillingEventsHistoryResponse
object
3 properties
billing_history_fine_tuning
object
4 properties
OrganizationLevelBillingHistory
object
3 properties
OrganizationLevelBillingHistoryResponseMetrics
object
6 properties
ResourceLevelGraphBillingDetailsBucket
object
4 properties
ResourceLevelClusterBillingDetailsResponseModel
object
3 properties
WorkloadBillingHistoryResponse
object
3 properties
ResourceLevelBillingDetailsVolume
object
3 properties
ResourceLevelVolumeBillingHistoryResponseModel
object
3 properties
ResourceLevelBillingVMDetailsResources
object
2 properties
ResourceBillingEventsHistoryMetrics
object
5 properties
SubResourcesCostsResponseModel
object
4 properties
ResourceLevelBillingHistoryResources
object
2 properties
OrganizationLevelBillingHistoryResources
object
2 properties
Billing_metrices_response
object
3 properties
SubResourcesGraphResponseModel
object
3 properties
ResourceLevelBucketBillingDetailsResponseModel
object
3 properties
Billing_metrices_fields
object
11 properties
ResourceLevelVmBillingHistoryResponseModel
object
3 properties
ResourceLevelBillingDetailsVM
object
3 properties
ResourceLevelBillingHistory
object
4 properties
ResourceLevelVolumeBillingDetailsResponseModel
object
3 properties
metrics
object
8 properties
OrganizationLevelBillingHistoryResponseAttributes
object
1 property
ResourceLevelBillingDetailsVolumeAttributes
object
5 properties
billing_history_serverless_inference_details
object
4 properties
billing_history_data_synthesis_details
object
4 properties
ResourceLevelGraphBillingDetailVolume
object
4 properties
ResourceLevelGraphBillingDetailsVM
object
4 properties
SubResourceGraphBillingDetailsMetrics
object
12 properties
billing_history
object
2 properties
ResourceLevelGraphBillingVolumeDetailsResources
object
2 properties
ResourceLevelBillingDetailsMetrics
object
8 properties
ResourceLevelClusterBillingHistoryResponseModel
object
3 properties
Last_day_cost_response
object
3 properties
ResourceLevelBillingHistoryResponseAttributes
object
5 properties
ResourceLevelGraphBillingDetailsAttributes
object
3 properties
OrganizationLevelBillingHistoryResponseModel
object
3 properties
PaginationData
object
3 properties
ImageGenerationBillingHistoryDetailsResponseSchema
object
3 properties
Subscribe_or_unsubscribe_update_payload
object
1 property 1 required
ResourceLevelGraphBillingDetailsMetrics
object
2 properties
ErrorResponseModel
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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.