langchain.chains.openai_functions.openapi.get_openapi_chain¶

langchain.chains.openai_functions.openapi.get_openapi_chain(spec: Union[OpenAPISpec, str], llm: Optional[BaseLanguageModel] = None, prompt: Optional[BasePromptTemplate] = None, request_chain: Optional[Chain] = None, llm_chain_kwargs: Optional[Dict] = None, verbose: bool = False, headers: Optional[Dict] = None, params: Optional[Dict] = None, **kwargs: Any) SequentialChain[source]¶

Create a chain for querying an API from a OpenAPI spec.

Parameters
  • spec – OpenAPISpec or url/file/text string corresponding to one.

  • llm – language model, should be an OpenAI function-calling model, e.g. ChatOpenAI(model=”gpt-3.5-turbo-0613”).

  • prompt – Main prompt template to use.

  • request_chain – Chain for taking the functions output and executing the request.

Examples using get_openapi_chain¶