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OpenAI Responses API

Use the Responses-style interface when your application depends on the newer OpenAI multimodal request shape.

Endpoint

POST https://123api.co/v1/responses

Example

curl --request POST \
  --url https://123api.co/v1/responses \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "gpt-4o",
    "input": "Describe this request flow and list the next steps."
  }'

Typical Use Cases