# Checkout.com Inventory API

**Canonical:** https://apis.io/apis/checkout-com/checkout-com-inventory-api/  
**Provider:** Checkout.com — https://apis.io/providers/checkout-com/  
**Base URL:** https://api.checkout.com  
**Documentation:** https://api-reference.checkout.com/

Checkout.com Inventory API is one of 65 APIs that [Checkout.com](https://apis.io/providers/checkout-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Inventory. The published artifact set on APIs.io includes an OpenAPI specification.

<span style="font-size: 12px; font-weight: 500; color: rgb(0, 0, 0); background-color: rgb(255, 176, 97); border-radius: 4px; padding: 2px 6px">Beta</span> Manage stock levels for each product variant (e.g. size or color) and temporarily hold stock while an AI agent completes a checkout. Each hold can later be confirmed or cancelled, and automatically expires on its own if left unresolved. This prevents overselling, even when multiple agents are buying at the same time. Holds work the same way regardless of which agentic commerce protocol is used. Requires the `agentic:inventory` scope. To onboard your AI platform, <a href="https://www.checkout.com/contact-sales" target="_blank">contact us</a>.

## Operations (15)

| Method | Path | Summary |
|---|---|---|
| GET | `/inventory/{variant_id}` | Get stock levels |
| PUT | `/inventory/{variant_id}` | Set stock levels |
| GET | `/inventory/{variant_id}/product` | Get product knowledge |
| PUT | `/inventory/{variant_id}/product` | Set product knowledge |
| DELETE | `/inventory/{variant_id}/product` | Delete product knowledge |
| POST | `/inventory/adjustments` | Adjust stock |
| POST | `/inventory/ingestions` | Submit a batch ingestion |
| GET | `/inventory/ingestions/{id}` | Get an ingestion job |
| GET | `/inventory/ingestions/{id}/results` | Get an ingestion job's results |
| POST | `/inventory/ingestions/{id}/start` | Start processing an uploaded file |
| POST | `/inventory/ingestions/uploads` | Create a CSV upload slot |
| POST | `/inventory/reservations` | Create a reservation |
| GET | `/inventory/reservations/{id}` | Get a reservation |
| POST | `/inventory/reservations/{id}/commit` | Commit a reservation |
| POST | `/inventory/reservations/{id}/release` | Release a reservation |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/checkout-com/openapi/checkout-com-inventory-api-openapi.yml

## Other Checkout.com APIs (12)

- [Checkout.com Payments API](https://apis.io/apis/checkout-com/checkoutcom-payments-api/)
- [Checkout.com Payouts API](https://apis.io/apis/checkout-com/checkoutcom-payouts-api/)
- [Checkout.com Payment Sessions & Flow API](https://apis.io/apis/checkout-com/checkoutcom-payment-sessions-flow-api/)
- [Checkout.com Payment Links & Hosted Payments API](https://apis.io/apis/checkout-com/checkoutcom-payment-links-hosted-payments-api/)
- [Checkout.com Issuing API](https://apis.io/apis/checkout-com/checkoutcom-issuing-api/)
- [Checkout.com Tokenization & Instruments API](https://apis.io/apis/checkout-com/checkoutcom-tokenization-instruments-api/)
- [Checkout.com Disputes & Risk API](https://apis.io/apis/checkout-com/checkoutcom-disputes-risk-api/)
- [Checkout.com Forex API](https://apis.io/apis/checkout-com/checkoutcom-forex-api/)
- [Checkout.com Apple Pay & Google Pay API](https://apis.io/apis/checkout-com/checkoutcom-apple-pay-google-pay-api/)
- [Checkout.com Network Tokens API](https://apis.io/apis/checkout-com/checkoutcom-network-tokens-api/)
- [Checkout.com Transfers & Balances API](https://apis.io/apis/checkout-com/checkoutcom-transfers-balances-api/)
- [Checkout.com Reporting & Financial Actions API](https://apis.io/apis/checkout-com/checkoutcom-reporting-financial-actions-api/)

## Tags

Inventory

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