# Crstl Knowledge Base


## General

- [What if my trading partner says they only work with another EDI Provider?](https://support.crstl.ai/articles/1172586039-what-if-my-trading-partner-says-they-only-work-with-another-edi-provider)
- [Understanding EDI Standards: X12, EDIFACT, and More](https://support.crstl.ai/articles/1018801656-understanding-edi-standards-x12-edifact-and-more)

## Marketplace Integrations


## Accessing the Knowledge Base

- [Logging into the knowledge base](https://support.crstl.ai/articles/1788054651-please-login-to-view-this-knowledge-base)

## Product Catalog

- [Product Catalog Overview](https://support.crstl.ai/articles/7014363299-product-catalog-overview)
- [Import a Product From a Third Party Integration](https://support.crstl.ai/articles/4627883061-import-a-product-from-a-third-party-integration)
- [Bulk import / upload product mappings](https://support.crstl.ai/articles/2101304107-bulk-import-upload-product-mappings)
- [Cin 7 Core Special Fields](https://support.crstl.ai/articles/3617651011-cin-7-core-special-fields)