chat completions
curl --request POST \
--url https://ai.pmock.com/api/ai/chat/chat/completions \
--header 'Content-Type: application/json' \
--data '
{
"messages": [
"<unknown>"
],
"stream": false,
"temperature": 123,
"maxTokens": 123,
"maxCompletionTokens": 123,
"topP": 123,
"frequencyPenalty": 123,
"presencePenalty": 123,
"stop": "<unknown>",
"n": 123,
"seed": 123,
"user": "<string>",
"tools": [
"<unknown>"
],
"toolChoice": "<unknown>",
"responseFormat": "<unknown>",
"logprobs": true,
"topLogprobs": 123,
"logitBias": "<unknown>",
"parallelToolCalls": true
}
'import requests
url = "https://ai.pmock.com/api/ai/chat/chat/completions"
payload = {
"messages": ["<unknown>"],
"stream": False,
"temperature": 123,
"maxTokens": 123,
"maxCompletionTokens": 123,
"topP": 123,
"frequencyPenalty": 123,
"presencePenalty": 123,
"stop": "<unknown>",
"n": 123,
"seed": 123,
"user": "<string>",
"tools": ["<unknown>"],
"toolChoice": "<unknown>",
"responseFormat": "<unknown>",
"logprobs": True,
"topLogprobs": 123,
"logitBias": "<unknown>",
"parallelToolCalls": True
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
messages: ['<unknown>'],
stream: false,
temperature: 123,
maxTokens: 123,
maxCompletionTokens: 123,
topP: 123,
frequencyPenalty: 123,
presencePenalty: 123,
stop: '<unknown>',
n: 123,
seed: 123,
user: '<string>',
tools: ['<unknown>'],
toolChoice: '<unknown>',
responseFormat: '<unknown>',
logprobs: true,
topLogprobs: 123,
logitBias: '<unknown>',
parallelToolCalls: true
})
};
fetch('https://ai.pmock.com/api/ai/chat/chat/completions', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://ai.pmock.com/api/ai/chat/chat/completions",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'messages' => [
'<unknown>'
],
'stream' => false,
'temperature' => 123,
'maxTokens' => 123,
'maxCompletionTokens' => 123,
'topP' => 123,
'frequencyPenalty' => 123,
'presencePenalty' => 123,
'stop' => '<unknown>',
'n' => 123,
'seed' => 123,
'user' => '<string>',
'tools' => [
'<unknown>'
],
'toolChoice' => '<unknown>',
'responseFormat' => '<unknown>',
'logprobs' => true,
'topLogprobs' => 123,
'logitBias' => '<unknown>',
'parallelToolCalls' => true
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://ai.pmock.com/api/ai/chat/chat/completions"
payload := strings.NewReader("{\n \"messages\": [\n \"<unknown>\"\n ],\n \"stream\": false,\n \"temperature\": 123,\n \"maxTokens\": 123,\n \"maxCompletionTokens\": 123,\n \"topP\": 123,\n \"frequencyPenalty\": 123,\n \"presencePenalty\": 123,\n \"stop\": \"<unknown>\",\n \"n\": 123,\n \"seed\": 123,\n \"user\": \"<string>\",\n \"tools\": [\n \"<unknown>\"\n ],\n \"toolChoice\": \"<unknown>\",\n \"responseFormat\": \"<unknown>\",\n \"logprobs\": true,\n \"topLogprobs\": 123,\n \"logitBias\": \"<unknown>\",\n \"parallelToolCalls\": true\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://ai.pmock.com/api/ai/chat/chat/completions")
.header("Content-Type", "application/json")
.body("{\n \"messages\": [\n \"<unknown>\"\n ],\n \"stream\": false,\n \"temperature\": 123,\n \"maxTokens\": 123,\n \"maxCompletionTokens\": 123,\n \"topP\": 123,\n \"frequencyPenalty\": 123,\n \"presencePenalty\": 123,\n \"stop\": \"<unknown>\",\n \"n\": 123,\n \"seed\": 123,\n \"user\": \"<string>\",\n \"tools\": [\n \"<unknown>\"\n ],\n \"toolChoice\": \"<unknown>\",\n \"responseFormat\": \"<unknown>\",\n \"logprobs\": true,\n \"topLogprobs\": 123,\n \"logitBias\": \"<unknown>\",\n \"parallelToolCalls\": true\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://ai.pmock.com/api/ai/chat/chat/completions")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"messages\": [\n \"<unknown>\"\n ],\n \"stream\": false,\n \"temperature\": 123,\n \"maxTokens\": 123,\n \"maxCompletionTokens\": 123,\n \"topP\": 123,\n \"frequencyPenalty\": 123,\n \"presencePenalty\": 123,\n \"stop\": \"<unknown>\",\n \"n\": 123,\n \"seed\": 123,\n \"user\": \"<string>\",\n \"tools\": [\n \"<unknown>\"\n ],\n \"toolChoice\": \"<unknown>\",\n \"responseFormat\": \"<unknown>\",\n \"logprobs\": true,\n \"topLogprobs\": 123,\n \"logitBias\": \"<unknown>\",\n \"parallelToolCalls\": true\n}"
response = http.request(request)
puts response.read_body{}Chat
chat completions
chat completions
POST
/
ai
/
chat
/
chat
/
completions
chat completions
curl --request POST \
--url https://ai.pmock.com/api/ai/chat/chat/completions \
--header 'Content-Type: application/json' \
--data '
{
"messages": [
"<unknown>"
],
"stream": false,
"temperature": 123,
"maxTokens": 123,
"maxCompletionTokens": 123,
"topP": 123,
"frequencyPenalty": 123,
"presencePenalty": 123,
"stop": "<unknown>",
"n": 123,
"seed": 123,
"user": "<string>",
"tools": [
"<unknown>"
],
"toolChoice": "<unknown>",
"responseFormat": "<unknown>",
"logprobs": true,
"topLogprobs": 123,
"logitBias": "<unknown>",
"parallelToolCalls": true
}
'import requests
url = "https://ai.pmock.com/api/ai/chat/chat/completions"
payload = {
"messages": ["<unknown>"],
"stream": False,
"temperature": 123,
"maxTokens": 123,
"maxCompletionTokens": 123,
"topP": 123,
"frequencyPenalty": 123,
"presencePenalty": 123,
"stop": "<unknown>",
"n": 123,
"seed": 123,
"user": "<string>",
"tools": ["<unknown>"],
"toolChoice": "<unknown>",
"responseFormat": "<unknown>",
"logprobs": True,
"topLogprobs": 123,
"logitBias": "<unknown>",
"parallelToolCalls": True
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
messages: ['<unknown>'],
stream: false,
temperature: 123,
maxTokens: 123,
maxCompletionTokens: 123,
topP: 123,
frequencyPenalty: 123,
presencePenalty: 123,
stop: '<unknown>',
n: 123,
seed: 123,
user: '<string>',
tools: ['<unknown>'],
toolChoice: '<unknown>',
responseFormat: '<unknown>',
logprobs: true,
topLogprobs: 123,
logitBias: '<unknown>',
parallelToolCalls: true
})
};
fetch('https://ai.pmock.com/api/ai/chat/chat/completions', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://ai.pmock.com/api/ai/chat/chat/completions",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'messages' => [
'<unknown>'
],
'stream' => false,
'temperature' => 123,
'maxTokens' => 123,
'maxCompletionTokens' => 123,
'topP' => 123,
'frequencyPenalty' => 123,
'presencePenalty' => 123,
'stop' => '<unknown>',
'n' => 123,
'seed' => 123,
'user' => '<string>',
'tools' => [
'<unknown>'
],
'toolChoice' => '<unknown>',
'responseFormat' => '<unknown>',
'logprobs' => true,
'topLogprobs' => 123,
'logitBias' => '<unknown>',
'parallelToolCalls' => true
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://ai.pmock.com/api/ai/chat/chat/completions"
payload := strings.NewReader("{\n \"messages\": [\n \"<unknown>\"\n ],\n \"stream\": false,\n \"temperature\": 123,\n \"maxTokens\": 123,\n \"maxCompletionTokens\": 123,\n \"topP\": 123,\n \"frequencyPenalty\": 123,\n \"presencePenalty\": 123,\n \"stop\": \"<unknown>\",\n \"n\": 123,\n \"seed\": 123,\n \"user\": \"<string>\",\n \"tools\": [\n \"<unknown>\"\n ],\n \"toolChoice\": \"<unknown>\",\n \"responseFormat\": \"<unknown>\",\n \"logprobs\": true,\n \"topLogprobs\": 123,\n \"logitBias\": \"<unknown>\",\n \"parallelToolCalls\": true\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://ai.pmock.com/api/ai/chat/chat/completions")
.header("Content-Type", "application/json")
.body("{\n \"messages\": [\n \"<unknown>\"\n ],\n \"stream\": false,\n \"temperature\": 123,\n \"maxTokens\": 123,\n \"maxCompletionTokens\": 123,\n \"topP\": 123,\n \"frequencyPenalty\": 123,\n \"presencePenalty\": 123,\n \"stop\": \"<unknown>\",\n \"n\": 123,\n \"seed\": 123,\n \"user\": \"<string>\",\n \"tools\": [\n \"<unknown>\"\n ],\n \"toolChoice\": \"<unknown>\",\n \"responseFormat\": \"<unknown>\",\n \"logprobs\": true,\n \"topLogprobs\": 123,\n \"logitBias\": \"<unknown>\",\n \"parallelToolCalls\": true\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://ai.pmock.com/api/ai/chat/chat/completions")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"messages\": [\n \"<unknown>\"\n ],\n \"stream\": false,\n \"temperature\": 123,\n \"maxTokens\": 123,\n \"maxCompletionTokens\": 123,\n \"topP\": 123,\n \"frequencyPenalty\": 123,\n \"presencePenalty\": 123,\n \"stop\": \"<unknown>\",\n \"n\": 123,\n \"seed\": 123,\n \"user\": \"<string>\",\n \"tools\": [\n \"<unknown>\"\n ],\n \"toolChoice\": \"<unknown>\",\n \"responseFormat\": \"<unknown>\",\n \"logprobs\": true,\n \"topLogprobs\": 123,\n \"logitBias\": \"<unknown>\",\n \"parallelToolCalls\": true\n}"
response = http.request(request)
puts response.read_body{}Maven
<dependency>
<groupId>com.openai</groupId>
<artifactId>openai-java</artifactId>
<version>x.x.x</version>
</dependency>
Normal Request Example
- Java
@Test
void clientOpenClientTest() {
OpenAIClient client = OpenAIOkHttpClient.builder()
.apiKey(apiKey) // Your access key
.baseUrl("https://ai.pmock.com/api/ai/chat")
.build();
ChatCompletionCreateParams params = ChatCompletionCreateParams.builder()
.model("gpt-5.2")
.addMessage(ChatCompletionMessageParam.ofSystem(
ChatCompletionSystemMessageParam.builder().content("You are a helpful assistant.").build()))
.addMessage(ChatCompletionMessageParam.ofUser(
ChatCompletionUserMessageParam.builder().content("Hello!").build()))
.build();
ChatCompletion chatCompletion = client.chat().completions().create(params);
System.out.println(chatCompletion.choices().get(0).message().content());
}
Normal Response
{
"id": "chatcmpl-xxx",
"object": "chat.completion",
"created": 1768810259,
"model": "gpt-5.1",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hey! How's it going?"
},
"finish_reason": "stop"
}
],
"usage": {
"prompt_tokens": 0,
"completion_tokens": 0,
"total_tokens": 0,
"prompt_tokens_details": {
"text_tokens": 0
},
"completion_tokens_details": {
"content_tokens": 0
}
}
}
Stream Response
- Java
@Test
void streamClientOpenClientTest() {
OpenAIClient client = OpenAIOkHttpClient.builder()
.apiKey(apiKey) // Your access key
.baseUrl("https://ai.pmock.com/api/ai/chat")
.build();
ChatCompletionCreateParams streamParams = ChatCompletionCreateParams.builder()
.model("gpt-5.2")
.addMessage(ChatCompletionMessageParam.ofSystem(
ChatCompletionSystemMessageParam.builder().content("You are a helpful assistant.").build()))
.addMessage(ChatCompletionMessageParam.ofUser(
ChatCompletionUserMessageParam.builder().content("Hello!").build()))
.build();
try (StreamResponse<ChatCompletionChunk> streaming = client.chat().completions().createStreaming(streamParams)) {
streaming.stream().forEach(chunk -> {
if (!chunk.choices().isEmpty()) {
String content = chunk.choices().get(0).delta().content().orElse("");
System.out.print(content);
}
});
}
}
data: {"created":1768823313,"model":"gpt-5.1","id":"chatcmpl-xxx","choices":[{"delta":{"content":"?"},"index":0}],"object":"chat.completion.chunk"}
data: {"created":1768823313,"model":"gpt-5.1","id":"chatcmpl-xxx","choices":[{"delta":{},"index":0}],"object":"chat.completion.chunk"}
data: {"created":1768823313,"model":"gpt-5.1","id":"chatcmpl-xxx","choices":[{"delta":{},"finish_reason":"stop","index":0}],"object":"chat.completion.chunk"}
data: {"created":1768823316,"usage":{"completion_tokens":0,"completion_tokens_details":{},"prompt_tokens":0,"prompt_tokens_details":{},"total_tokens":0},"model":"gpt-5.1","id":"chatcmpl-xxx","choices":[{"delta":{},"index":0}],"object":"chat.completion.chunk"}
data: [DONE]
Body
application/json
messages
Minimum array length:
1model, You can view the list of supported models through the interface /ai/chat/models
Available options:
gpt-5.4, gpt-5.5, claude-opus-4-6, claude-opus-4-7, claude-opus-4-8 streaming output
Temperature (0-2)
Maximum token count
Maximum number of completed tokens
top P
frequency penalty(-2.0 to 2.0)
presence penalty(-2.0 to 2.0)
Stop sequence
Generated Quantity
random seed
user
Tool List (Function Calling)
Tool selection strategy
Response format
logprobs
top logprobs
logit bias
parallel tool calls
Response
200 - */*
OK
The response is of type object.
⌘I
