Get the access token for a taxpayer.
access_token created for the taxpayer.
However, all Chart endpoints returning sensitive taxpayer data require an access_token.
This endpoint allows you to retrieve the access_token using your Chart client_id and client_secret.
Important: This endpoint should be used sparingly and only when absolutely necessary.
Please reach out to Chart support if you need to use this endpoint frequently.Please use base64 encoded client_id:client_secret. You can use this command to generate the base64 encoded string: echo -n 'client_id:client_secret' | base64
Header used to specify the version for a given API request. Current version is 2024-01-01.
The Chart UUID of the taxpayer.
Access Token Response
turbotax, hr, taxact, tax_slayer, jackson, free_tax_usa, irs, irs_tax_pro, pilot, cch_axcess, drake, proconnect, chart-sandbox "irs-tax-pro"
CREATED, CONSENT_RECEIVED, TAX_AUTHORIZATION_SUBMITTED, AUTHORIZED, REJECTED, COMPLETED "TAX_AUTHORIZATION_SUBMITTED"