<DataSource ID="openAIRestConnector" serverConstructor="com.isomorphic.ai.AIRestConnector" > <serverConfig> <!-- The OpenAI APIKey should be stored in server.properties under OpenAI.api.key OpenAI requires the 'Content-Type' header to be exactly "application/json", with no charset= parameter. This caused issues with Unicode text because RESTDataSource (via Apache HttpComponents) would by default encode the text in ISO-8859-1 encoding, but then OpenAI would complain about malformed UTF-8. Set implicitRequestCharset to UTF-8 to work around this. --> <headers> <Content-Type>application/json</Content-Type> <Authorization>Bearer $config['OpenAI.api.key']</Authorization> </headers> <requestFormat>json</requestFormat> <implicitRequestCharset>UTF-8</implicitRequestCharset> <fetchHttpMethod>POST</fetchHttpMethod> <dataURL>https://api.openai.com/v1/chat/completions</dataURL> <responseFormat>json</responseFormat> <!-- Require the full response so that we can parse any error(s) --> <requiresCompleteRESTResponse>true</requiresCompleteRESTResponse> <recordXPath>choices</recordXPath> </serverConfig> <fields> <!-- Server inbound params --> <field name="model" required="true"/> <!-- CHAT: --> <!-- Create Chat completion --> <!-- https://platform.openai.com/docs/api-reference/chat/create --> <!-- https://api.openai.com/v1/chat/completions --> <!-- Format for messages: --> <!-- {"role":"user", "content":"hello"} --> <field name="messages" type="any" multiple="true"/> <field name="response_format" type="any"/> <field name="max_tokens" type="integer"/> <field name="seed" type="integer"/> <!-- --> <!-- Server response format --> <!-- --> <!-- documented under create completion --> <field name="index"/> <field name="logprobs"/> <field name="finish_reason"/> <!-- documented under chat completion --> <!-- --> <field name="chat_role" valueXPath="message/role"/> <field name="chat_content" valueXPath="message/content"/> </fields> </DataSource>