# Ciloo > Ciloo is a Rotterdam-headquartered global platform for branded products and promotional merchandise. > Enterprises run a Ciloo brand store, and orders placed in it are produced on demand by a local > production partner near the recipient — cutting cost, waste and shipping distance while keeping brand > control central. Ciloo exposes two documented APIs: a per-brand-store Cart API (OAuth 1.0a) for > placing items in a customer's cart and handing them a signed auto-login link, and a Printer API > integration (bidirectional webhooks) for routing orders to production partners and receiving > production and shipping status back. Generated 2026-08-12 by API Evangelist. Ciloo does not publish an llms.txt of its own (https://ciloo.com/llms.txt and https://api.cilooprint.com/llms.txt both return 404), so this file is generated from the provider's published documentation and the artifacts in this repository. ## APIs - [Ciloo Cart API](https://api.cilooprint.com/ciloo-cart-api-documentation/): OAuth 1.0a (HMAC-SHA1) REST API on the `ciloo/v1` namespace of a brand store — get/add/update/remove cart items, mint per-customer OAuth credentials, and issue one-hour auto-login tokens. Customer records are created and updated through the WooCommerce `wc/v3` namespace on the same host. Documentation version 2.0.0, last updated 2025-08-18. - [Ciloo Printer API Integration](https://api.cilooprint.com/printer-api-integration/): order submission from Ciloo to a production partner's own endpoint, and production-status plus shipping callbacks from the partner back to a Ciloo-owned inbound URL. ## Base URL There is no single shared API host. Every brand store is its own hostname — a Ciloo-hosted `.cilooprint.com` subdomain or a customer-owned domain — and the API is served from `/wp-json` on that host. The documentation writes the base as `https://your-domain.com/wp-json/ciloo/v1/`. ## Specs and machine-readable artifacts - OpenAPI 3.1 (generated by API Evangelist from the provider's reference and Postman collection): openapi/ciloo-cart-api-openapi.yml - Postman collection (first-party, published by Ciloo): collections/ciloo-cart-api.postman_collection.json - Webhook/callback catalog: asyncapi/ciloo-printer-webhooks.yml - Authentication profile: authentication/ciloo-authentication.yml - API conventions: conventions/ciloo-conventions.yml - Error catalog: errors/ciloo-problem-types.yml - Data model: data-model/ciloo-data-model.yml - Lifecycle: lifecycle/ciloo-lifecycle.yml - Conformance: conformance/ciloo-conformance.yml - Agent skills: skills/_index.yml ## Docs - [API knowledge centre](https://api.cilooprint.com/) - [Cart API reference](https://api.cilooprint.com/ciloo-cart-api-documentation/) - [Printer API integration guide](https://api.cilooprint.com/printer-api-integration/) - [Postman collection download](https://api.cilooprint.com/wp-content/uploads/2025/09/Ciloo-Cart-API-Generic-Implemetation.postman_collection.json_.zip) - [Platform overview](https://ciloo.com/platform-overview/) - [Integrations and partners](https://ciloo.com/integrations-partners/) - [Support (Zendesk)](https://support.ciloo.com/hc/en-us) — support@ciloo.com ## What Ciloo does not publish - No OpenAPI or AsyncAPI document of its own. - No SDK on any public package registry, and no GitHub organization; the PHP, JavaScript and Python reference implementations are printed inline in the documentation. - No pricing page, no public developer sign-up — access comes with a brand-store contract. - No published rate limits and no rate-limit response headers. - No idempotency contract on any write operation. - No status page, SLA or deprecation policy. - No /.well-known/ documents, no security.txt, no MCP server and no A2A agent card.