Request schemas & validation

This page summarizes request body shapes and key validation rules enforced by KushRouter.

• OpenAI Chat Completions
• OpenAI Responses
• Anthropic Messages

Highlights:

• Strict parameter compatibility per surface; incompatible combinations rejected with HTTP 400.
• Media parts and image/file handling follow provider conventions.
• Tool calling validation includes input schema checks and reference integrity for tool results.

See endpoint pages for concrete examples.