Error on pulling bond data using API

MarkJoseph.Canada

This is the following simple line of code that I am trying to execute:

rdp.open_desktop_session(config["api_key"])  

ek.set_app_key(config["api_key"])

session = rd.session.desktop.Definition(app_key=config["api_key"]).get_session()

session.open()

rd.session.set_default(session)

fields = [

"TR.ISIN",

"TR.FiAssetTypeDescription",

"TR.FiMoodysRating",

"TR.FiFitchsRating",

"TR.IssuerRating",

"TR.FiIssuerMoodysRating",  

"TR.FiSeniorityTypeDescription",

"TR.FiMaturityDate",

]

bond_df = ek.get_data(["IT173395892="], fields)[0]

bond_df

And this is the error message I am receiving:

EikonError                                Traceback (most recent call last)

File c:\Users\jrodriguez159\AppData\Local\Programs\Python\Python311\Lib\site-packages\eikon\json_requests.py:127, in send_json_request(entity, payload, debug)

    126     else:

--> 127         _raise_for_status(response)

    128 except httpx.TimeoutException as timeout_exception:

File c:\Users\jrodriguez159\AppData\Local\Programs\Python\Python311\Lib\site-packages\eikon\json_requests.py:271, in _raise_for_status(response)

    270 logger.error(u'Error code {} | {}'.format(response.status_code, error_msg))

--> 271 raise EikonError(response.status_code, error_msg)

EikonError: Error code 429 | Client Error: Too many requests, please try again later.

During handling of the above exception, another exception occurred:

EikonError                                Traceback (most recent call last)

Cell In[3], line 21

      8 rd.session.set_default(session)

     10 fields = [

     11 "TR.ISIN",

     12 "TR.FiAssetTypeDescription",

   (...)

     18 "TR.FiMaturityDate",

     19 ]

---> 21 bond_df = ek.get_data(["IT173395892="], fields)[0]

     23 bond_df

File c:\Users\jrodriguez159\AppData\Local\Programs\Python\Python311\Lib\site-packages\eikon\data_grid.py:190, in get_data(instruments, fields, parameters, field_name, raw_output, debug)

    187 if _endpoint == DataGridAsync_UDF_endpoint:

    188     payload = {'requests': [payload]}

--> 190 result = eikon.json_requests.send_json_request(_endpoint, payload, debug=debug)

    192 if result.get('responses'):

    193     result = result['responses'][0]

File c:\Users\jrodriguez159\AppData\Local\Programs\Python\Python311\Lib\site-packages\eikon\json_requests.py:134, in send_json_request(entity, payload, debug)

    132 except EikonError as eikon_err:

    133     logger.error(f"HTTP request failed: {type(eikon_err).__name__}-{eikon_err.message}")

--> 134     raise EikonError(eikon_err.code, eikon_err.message)

    135 except httpx.ConnectTimeout as connect_timeout:

    136     logger.debug(f'HTTP ConnectTimeout: {connect_timeout}')

EikonError: Error code 429 | Client Error: Too many requests, please try again later.

***Advised about Error code 429 but client said this was working earlier today. Thank you all.

Jirapongse

@MarkJoseph.Canada

Thank you for reaching out to us.

I checked the code and found the client opens sessions for the RDP library, RD library, and Eikon Data API library.

rdp.open_desktop_session(config["api_key"])            // RDP Libraray 


ek.set_app_key(config["api_key"])                               //Eikon Data API LIbrary 


session = rd.session.desktop.Definition(app_key=config["api_key"]).get_session()    //RD Libraray


session.open()


rd.session.set_default(session)

I am not sure why the client needs to initialize all three libraries.

Regarding the 429 error, it indicates that the usage reaches its limits, as mentions on the Eikon Data API Usage and Limits Guideline document. Please check the document.