AfterShip Returns API

REST discovered

Details

URL: https://api.aftership.com/returns/2025-07
Docs: https://www.aftership.com/docs/returns

Authentication

AfterShip API key api_key discovered Get key ↗

as-api-key: <credential>

Sign in to the AfterShip API keys page from the developer docs' Log in link, then create an API key for your organization/product. Use that key in the as-api-key request header.