Nutshell Tax
1099 Tax Developer Hub
Nutshell helps businesses prepare recipient statements and submit information returns to tax authorities.
Integration workflows
The full API contract
Ready-to-import Postman resources
staging.env
# Select the staging environment
NUTSHELL_CLIENT_ID=”ID”
NUTSHELL_CLIENT_SECRET=”SECRET”
# Request paths use the selected base URL
POST {{baseUrl}}/api/v2/
{{tax_year}}/filers
# URLs vary by environment
Contact Nutshell for access.
Current version
API v2.1.0
Documentation
Browse endpoints, schemas, examples, and error responses for the current release.
Download the public guided workflow collection. The full collection and staging environment require password access.
