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0D5KZ00001ZNPa70AHOkta Classic EngineAuthenticationAnswered2025-11-28T18:03:22.000Z2025-11-03T08:10:00.000Z2025-11-28T18:03:22.000Z

RakeshS.25709 (Customer) asked a question.

Okta Access Token Not Generated

Hi Team,

I followed the steps mentioned in doc - https://developer.okta.com/docs/guides/implement-oauth-for-okta-serviceapp/main/

 

Section Create and sign the JWT -> In this, For testing purposes, use this tool to generate and sign a JWT. This tool link is not working. I got work around with API call, I am able to generate the JWT token.

 

Section Get an access token -> I am using JWT token to get access token but not getting the token. Getting 'Bad Request' in post main when executing via online curl runner (https://reqbin.com/curl) then getting 'invalid_client'.

 

As per doc in this section, no client id required, could you please help me with the solutions?

 

I am trying to get token api rest api and use in subsequent rest api call. I need to validate the token, if valid then proceed else return error.

I will be happy if you can help me with API gateway integration doc along with above query.

 

Curl Command:

curl --location --request POST 'https://integrator-******.okta.com/oauth2/default/v1/token' \

--header 'Accept: application/json' \

--header 'Content-Type: application/x-www-form-urlencoded' \

--data-urlencode 'grant_type=client_credentials' \

--data-urlencode 'scope=okta.users.read' \

--data-urlencode 'client_assertion_type=urn:ietf:params:oauth:client-assertion-type:jwt-bearer' 

--data-urlencode 'client_assertion=eyJhbGciOiJSUzI1NiJ9.eyJhdWQiOiJodHRwczovL2ludGVncmF0b3ItMTc2MTI4OS5va3RhLmNvbS9vYXV0aDIvZGVmYXVsdC92MS90b2tlbiIsImlhdCI6MTc2MjE1NTc4MiwiZXhwIjoxNzYyMTU2MDgyLCJpc3MiOiIwb2F3djFyZ3I3TWFsOTJqWTY5NyIsInN1YiI6IjBvYXd2MXJncjdNYWw5MmpZNjk3IiwianRpIjoiMmI5YjY2YzQtODY0MS00MzNlLWExMmEtZGNiZjgwYTU3NzMwIn0.WAcjmVa8z1rYK_E5Feqw10fYkBd59chG1AxIVxyQ37MaMo31I6D-l6ux0IT9Oowa3HWcoLCUfCCdEd-Om9OlUiZnoADI_7diDGAaonCBCqPOI6_VKSsZVBLwcP1mFQhltnQTKkMcM6Mmy9-675llJWXXKvwCrVumOi0HzzzIRB6nKzac7HsxY5Apibv9xCgpkdyXpRG3PDroyww5rGymuKtGtmB59ha-EiXEiVJcXQ4PcCdEAf8tyxxV2gTkIRbeDDinBlV-MYWSmktPsNpH_fYMbwyy1zqPF_67UQq_yh11vSV_xWrkFJq9Vfzz8rP0H2k2s9L40OdeE4XvyQs61A' \

--data-urlencode 'client_id=0oawv1rgr7Mal92jY697'

 

 

 

 


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Okta Access Token Not Generated