# cheapestinference-com api API

**Canonical:** https://apis.io/apis/cheapestinference-com/api-api/  
**Provider:** cheapestinference-com — https://apis.io/providers/cheapestinference-com/  
**Base URL:** https://api.cheapestinference.com  
**Documentation:** https://cheapestinference.com/docs/api

cheapestinference-com api API is one of 4 APIs that [cheapestinference-com](https://apis.io/providers/cheapestinference-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

cheapestinference-com api API as documented publicly: 36 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.

## Operations (36)

| Method | Path | Summary |
|---|---|---|
| GET | `/anthropic` | GET /anthropic |
| GET | `/anthropic/v1/messages` | GET /anthropic/v1/messages |
| POST | `/anthropic/v1/messages` | Models can produce internal reasoning (step-by-step thinking) before their final answer. |
| POST | `/api/billing/cancel-pool/{pledgeid}` | Cancels a pool subscription. |
| GET | `/api/billing/payment-address` | Returns the USDC payment address and chain for direct payments. |
| GET | `/api/billing/payment-methods` | List saved payment methods. |
| DELETE | `/api/billing/payment-methods/{id}` | Remove a payment method. |
| POST | `/api/billing/portal` | Opens the Stripe Customer Portal for managing invoices and payment methods. |
| POST | `/api/billing/setup-checkout` | Returns a Stripe-hosted URL to add a card and billing address. |
| POST | `/api/billing/setup-intent` | Returns a Stripe clientSecret to collect card details client-side via Stripe.js. |
| GET | `/api/billing/status` | GET /api/billing/status |
| GET | `/api/billing/transactions` | Returns payment history. |
| GET | `/api/keys` | Returns all consumption keys for the authenticated user. |
| POST | `/api/keys` | POST /api/keys |
| PUT | `/api/keys/{id}` | Update a key's name or active status. |
| GET | `/api/keys/management` | List management keys. |
| POST | `/api/keys/management` | Create a management key. |
| DELETE | `/api/keys/management/{id}` | Delete management key. |
| POST | `/api/keys/subscription` | POST /api/keys/subscription |
| POST | `/api/meta-keys` | Create a combined key spanning two or more subscriptions under one credential. |
| DELETE | `/api/meta-keys/mk_uuid` | Delete a combined key. |
| PATCH | `/api/meta-keys/mk_uuid` | Rename a combined key. |
| PATCH | `/api/meta-keys/mk_uuid/member-roles` | Change member roles for a combined key. |
| PUT | `/api/meta-keys/mk_uuid/members` | Update members of a combined key. |
| GET | `/api/pools` | GET /api/pools |
| POST | `/api/pools` | POST /api/pools |
| GET | `/api/pools/{id}/my-keys` | Returns all API keys from all your subscriptions on this pool. |
| GET | `/api/pools/{id}/my-subscriptions` | Returns all your active subscriptions for this pool. |
| DELETE | `/api/pools/{id}/pledge` | Cancels your most recent subscription. |
| GET | `/api/pools/{slug}/my-pledge` | Get the user's pledge for a pool by slug. |
| GET | `/api/usage` | Returns all your keys with usage stats across 4 time periods and subscription info. |
| GET | `/api/usage/{keyid}` | Returns info for a specific key (by UUID). |
| GET | `/v1/chat/completions` | GET /v1/chat/completions |
| POST | `/v1/chat/completions` | Models can produce internal reasoning (step-by-step thinking) before their final answer. |
| GET | `/v1/models` | Any model returned by GET /v1/models can be used. |
| GET | `/v1/usage` | GET /v1/usage |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/cheapestinference-com/openapi/_ae-authored/cheapestinference-com-api-openapi-generated.yml
- **JSONSchema** — https://artifacts.apis.io/cheapestinference-com/json-schema/cheapestinference-com-post-v1-chat-completions-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cheapestinference-com/json-schema/cheapestinference-com-get-api-usage-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cheapestinference-com/json-schema/cheapestinference-com-get-api-pools-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cheapestinference-com/json-schema/cheapestinference-com-get-api-usage-keyid-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cheapestinference-com/json-schema/cheapestinference-com-post-anthropic-v1-messages-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/cheapestinference-com/json-schema/cheapestinference-com-post-v1-chat-completions-request-schema.json

## Other cheapestinference-com APIs (3)

- [CheapestInference Management API](https://apis.io/apis/cheapestinference-com/cheapestinference-management-api/)
- [cheapestinference-com core API](https://apis.io/apis/cheapestinference-com/core-api/)
- [cheapestinference-com guides API](https://apis.io/apis/cheapestinference-com/guides-api/)

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