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REST API + CollectIQ

Build custom integrations with CollectIQ's full REST API. Typed TypeScript SDK, OpenAPI spec, and comprehensive documentation. Manage inventory, buyer requests, matches, trades, and more programmatically.

Category: Developer Tools

Key Features

Typed TypeScript SDK

First-party @collectiq/sdk with full type coverage. Autocomplete everywhere.

OpenAPI 3.1 Spec

Machine-readable API spec for code generation in any language. Postman, Insomnia, and Swagger UI compatible.

Workspace-Scoped Keys

API keys are scoped to a single workspace with configurable permissions. Rotate keys without downtime.

Rate Limiting & Quotas

Predictable rate limits with clear headers. Generous free tier with scalable paid plans.

Frequently Asked Questions

What authentication method is used?

Bearer token via API key. Create keys in Portal → API Keys. Each key is scoped to one workspace.

Is there a rate limit?

Yes. Free plans: 100 req/min. Pro plans: 1,000 req/min. Enterprise: custom. Rate limit headers included in every response.

Where is the OpenAPI spec?

Available at collectiqhq.com/openapi.json and collectiqhq.com/openapi.yaml. Also accessible in the portal docs.

Ready to connect REST API?

Free on all plans. Pro features unlocked during beta.