---
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title: Resources
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/service-cloud/salesforce-feedback-management-dev-guide/guides/feedback-management/resources/surveys-resources-surveys-unauth-apis.md
canonical_url: https://developer.salesforce.com/docs/service/salesforce-feedback-management-dev-guide/guide/surveys-resources-surveys-unauth-apis.html
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products:
  - Salesforce Feedback Management Developer Guide
  - Service Cloud Developer Content
---

# Resources

Use the developer resources for the Salesforce Feedback Management (SFM) unAuth Response APIs to create survey invitation, enable survey responses, and gather feedback from unauthenticated participants.

**note:** Salesforce Feedback Management Business API performance can be impacted if a POST request exceeds 3600 calls per minute and if a PATCH request exceeds 1800 calls per minute at the organization level.

-   **[Survey Responses Using Invitation Configurations (POST, PATCH)](https://developer.salesforce.com/docs/service/salesforce-feedback-management-dev-guide/guide/surveys-resources-create-submit-surveys-unauth-apis.md)**  


    Create responses using the invitation configuration details and initiate the process of submitting the survey responses by making a POST request. Submit the survey responses using the PATCH request.