Create model response

POST

https://api.key4u.vn/v1/responses

https://platform.openai.com/docs/api-reference/responses/create
Some OpenAI models only support Response format, such as o3-pro, codex-mini-latest

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Header Params

Body Params application/json

Examples

Responses

🟢200

application/json

Bodyapplication/json

🟠400Bad request or validation failed

🟠401Missing or invalid API Key

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.key4u.vn/v1/responses' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '[long payload omitted: 3,923 units]'

Response Example

200 - example

[long payload omitted: 1,656 units]

Modified at 2026-10-13 12:32:40

Text embedding [chat compatible format]

gpt context compression