FONTE:
https://repository.windev.com/resource.awp?file_id=281474976711803;exemplo-windev-consumindo-api-chatgpt-com-wlanguage-pode-ser-usado-webdev-mobile-mesmo-codigo

CODIGO EXEMPLO
************************

// Summary: <specify the procedure action>
// Syntax:
//[ <Result> = ] EnviarMensagem (<Questao> is string)
//
// Parameters:
//
// Questao (ANSI string):
//
// MyRequest..Header[array_Header[1].nome_parametro] = array_Header[1].valor_parametro
//
// MyRequest..Header[array_Header[2].nome_parametro] = array_Header[2].valor_parametro

// Example:
// <Specify a usage example>
//
PROCEDURE EnviarMensagem(Questao is ANSI string)

HourGlass(True)

IF Questao = "" THEN

Info("Importante informar uma pergunta?")

RESULT False

ELSE

MyRequest is httpRequest

url is string = "https://api.openai.com/v1/completions"

sua_chave_de_api is string = "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"

Pergunta is string = [
{
"model": "text-davinci-003",
"prompt": "[%Questao%]",
"max_tokens": 3000,
"temperature": 0.5
}
]


MyRequest..URL = url

MyRequest..Content = Pergunta

MyRequest..Timeout = 280s

MyRequest.ContentType = "application/json"

MyRequest..Header["Authorization"] = "Bearer "+sua_chave_de_api

MyRequest..Method = httpPost

MyRequest..IgnoreError = httpIgnoreInvalidCertificate

MyResponse is httpResponse = HTTPSend(MyRequest)

IF MyResponse..StatusCode = 200 THEN

vRetorno is Variant

vRetorno = JSONToVariant(MyResponse..Content)

resultado is string

resultado = Replace(vRetorno.choices[1].text,".",".<br><br>")

resultado = [
<H3><FONT FACE=Arial COLOR="#00AA00">
[%resultado%]
</FONT></H3>
]

HourGlass(False)

//LOG
t001_chatgpt.t001_data_hora = DateSys()+TimeSys()
t001_chatgpt.t001_pergunta = EDT_Questão
t001_chatgpt.t001_resposta = resultado
HAdd(t001_chatgpt)

RESULT resultado

ELSE

HourGlass(False)

RESULT ErrorInfo() +" - "+ HErrorInfo()

END

END