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POST
/
v1
/
responses
curl -X POST "https://api.lemondata.cc/v1/responses" \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-4o",
    "input": [
      {"type": "message", "role": "user", "content": "Hello!"}
    ],
    "max_output_tokens": 1000
  }'

{
  "id": "resp_abc123",
  "object": "response",
  "created_at": 1706000000,
  "model": "gpt-4o",
  "output": [
    {
      "type": "message",
      "role": "assistant",
      "content": [
        {"type": "text", "text": "Hello! How can I help you today?"}
      ]
    }
  ],
  "usage": {
    "input_tokens": 10,
    "output_tokens": 12,
    "total_tokens": 22
  }
}
The Responses API is OpenAI’s newer stateful conversation API. LemonData supports this format for compatible models.

​
Request Body

​
model
string
required
ID of the model to use. See Models for available options.
​
input
array
required
A list of input items comprising the conversation.Each item can be:
  • message: A conversation message with role and content
  • function_call: A function call request
  • function_call_output: Output from a function call
​
instructions
string
System instructions for the model (equivalent to system message).
​
max_output_tokens
integer
Maximum number of tokens to generate.
​
temperature
number
default:"1"
Sampling temperature between 0 and 2.
​
tools
array
A list of tools the model may call.
​
stream
boolean
default:"false"
If true, returns a stream of events.

​
Response

​
id
string
Unique identifier for the response.
​
object
string
Always response.
​
created_at
integer
Unix timestamp of when the response was created.
​
output
array
List of output items generated by the model.
​
usage
object
Token usage statistics.
curl -X POST "https://api.lemondata.cc/v1/responses" \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-4o",
    "input": [
      {"type": "message", "role": "user", "content": "Hello!"}
    ],
    "max_output_tokens": 1000
  }'

{
  "id": "resp_abc123",
  "object": "response",
  "created_at": 1706000000,
  "model": "gpt-4o",
  "output": [
    {
      "type": "message",
      "role": "assistant",
      "content": [
        {"type": "text", "text": "Hello! How can I help you today?"}
      ]
    }
  ],
  "usage": {
    "input_tokens": 10,
    "output_tokens": 12,
    "total_tokens": 22
  }
}