GET

/v1/schemas/openai/chat/responses%2Finput_tokens?kind=output

Accept:

kind outputactivity chathash e345f740…extracted Jul 6, 2026version currentsource upstream spec ↗

Response body

2 properties · 2 required · 0 $defs

property	type	description	constraints
object*	enum		response.input_tokens · default: "response.input_tokens"
input_tokens*	integer

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"openai","endpointId":"responses/input_tokens","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}