# Hlix Billing API

**Canonical:** https://apis.io/apis/hlix-ai/hlix-ai-billing-api/  
**Provider:** Hlix — https://apis.io/providers/hlix-ai/  
**Base URL:** https://server.hlix.ai

Hlix Billing API is one of 47 APIs that [Hlix](https://apis.io/providers/hlix-ai/) publishes on the [APIs.io](https://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.

The billing API from Hlix — 20 operation(s) for billing.

## Operations (23)

| Method | Path | Summary |
|---|---|---|
| GET | `/v1/api/billing` | Read the workspace's plan, meters, orders and entitlement |
| POST | `/v1/api/billing/checkout` | Open a hlix billing checkout billed to the workspace |
| GET | `/v1/api/billing/credits` | Read per-task prices and the remaining Hlix Dollars |
| GET | `/v1/api/billing/extra-usage` | Read whether work may continue past the included usage |
| PUT | `/v1/api/billing/extra-usage` | Allow or stop usage past the included credit for the workspace |
| POST | `/v1/api/billing/portal` | Open the billing portal for the workspace |
| GET | `/v1/api/billing/task-charges` | List the workspace's accepted tasks and their credits |
| GET | `/v1/api/bonus-credits` | List the bonus credit actions and which are claimed |
| POST | `/v1/api/bonus-credits/{action}/claim` | Claim the bonus credit for one action |
| GET | `/v1/api/projects/{projectId}/extra-usage` | Read a project's extra usage override and what it resolves to |
| PUT | `/v1/api/projects/{projectId}/extra-usage` | Set a project's extra usage override |
| GET | `/v1/api/projects/{projectId}/task-charges` | Read a project's accepted tasks, task price and review rounds |
| POST | `/v1/api/promotions/analytics-consent` | Withdraw stored promotion analytics permission |
| POST | `/v1/api/promotions/claim` | Claim an offer for the workspace |
| GET | `/v1/api/promotions/current` | Read the workspace's current promotion |
| GET | `/v1/api/promotions/partner` | Read this partner's referral counts and reward history |
| GET | `/v1/api/promotions/partners/{slug}` | Preview a public partner offer |
| POST | `/v1/api/promotions/resolve` | Preview a private invitation or public partner offer |
| GET | `/v1/api/usage` | Read workspace usage and entitlement |
| PATCH | `/v1/api/usage/delivery-limit` | Set or clear the monthly Delivery spending limit |
| DELETE | `/v1/api/usage/limit` | Clear the workspace usage limit |
| PUT | `/v1/api/usage/limit` | Set the workspace usage limit |
| GET | `/v1/api/usage/monthly-limits` | Read Growth and Delivery limits and spending this UTC month |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/hlix-ai/openapi/hlix-ai-billing-api-openapi.yml

## Other Hlix APIs (12)

- [Hlix Agent Runs API](https://apis.io/apis/hlix-ai/hlix-ai-agent-runs-api/)
- [Hlix Agents API](https://apis.io/apis/hlix-ai/hlix-ai-agents-api/)
- [Hlix AI API](https://apis.io/apis/hlix-ai/hlix-ai-ai-api/)
- [Hlix Alerts API](https://apis.io/apis/hlix-ai/hlix-ai-alerts-api/)
- [Hlix Attention API](https://apis.io/apis/hlix-ai/hlix-ai-attention-api/)
- [Hlix Audit Log API](https://apis.io/apis/hlix-ai/hlix-ai-audit-log-api/)
- [Hlix Brand Kit API](https://apis.io/apis/hlix-ai/hlix-ai-brand-kit-api/)
- [Hlix Changes API](https://apis.io/apis/hlix-ai/hlix-ai-changes-api/)
- [Hlix Chat API](https://apis.io/apis/hlix-ai/hlix-ai-chat-api/)
- [Hlix Client Accounts API](https://apis.io/apis/hlix-ai/hlix-ai-client-accounts-api/)
- [Hlix Client Billing API](https://apis.io/apis/hlix-ai/hlix-ai-client-billing-api/)
- [Hlix Client Billing Profile API](https://apis.io/apis/hlix-ai/hlix-ai-client-billing-profile-api/)

## Tags

Billing

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hlix-ai/hlix-ai-billing-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hlix-ai/.