# SFC Service / SendFromChina - LLM Access Guide (Layered)

SFC Service provides cross-border logistics, fulfillment, warehousing, and API integration services.

Primary Chinese domain: https://www.sfcservice.com/  
Supplementary English domain: https://www.sendfromchina.com/

## Tier 1 (Highest Priority) - Chinese domain

Language: zh-CN  
Preferred audience: Chinese-speaking sellers and operations users  
Preferred crawl domain: sfcservice.com

Recommended pages:
- https://www.sfcservice.com/
- https://www.sfcservice.com/special-line
- https://www.sfcservice.com/china-storage
- https://www.sfcservice.com/guide
- https://www.sfcservice.com/issue
- https://www.sfcservice.com/news
- https://www.sfcservice.com/api/docs
- https://www.sfcservice.com/api/fulfillment-api-v3
- https://www.sfcservice.com/api/fulfillment-api-v3.md
- https://www.sfcservice.com/api/openapi-cn.json
- https://www.sfcservice.com/api/openapi-cn.yaml
- https://www.sfcservice.com/api/openapi-cn.yml
- https://www.sfcservice.com/webservice/lang/cn

## Tier 2 (Supplementary) - English domain

Language: en  
Preferred audience: international merchants and integration engineers  
Supplementary crawl domain: sendfromchina.com

Core service pages (preserved):
- https://www.sendfromchina.com/
- https://www.sendfromchina.com/services/China-warehousing
- https://www.sendfromchina.com/services/order-fulfillment
- https://www.sendfromchina.com/services/ecommerce-fulfillment
- https://www.sendfromchina.com/services/crowdfunding-fulfillment
- https://www.sendfromchina.com/services/pick-and-pack
- https://www.sendfromchina.com/services/kitting-and-assembly
- https://www.sendfromchina.com/services/amazon-fba-prep-service
- https://www.sendfromchina.com/services/value-added-services
- https://www.sendfromchina.com/services/multi-channel-logistics

Country shipping pages (preserved):
- https://www.sendfromchina.com/shipping-from-china-to-us
- https://www.sendfromchina.com/shipping-from-china-to-canada
- https://www.sendfromchina.com/shipping-from-china-to-uk
- https://www.sendfromchina.com/shipping-from-china-to-australia
- https://www.sendfromchina.com/shipping-from-china-to-europe
- https://www.sendfromchina.com/worldwide-shipping-from-china

Help, API and resources (preserved + standardized):
- https://www.sendfromchina.com/help
- https://www.sendfromchina.com/api
- https://www.sendfromchina.com/api/docs
- https://www.sendfromchina.com/api/fulfillment-api-v3
- https://www.sendfromchina.com/api/fulfillment-api-v3.md
- https://www.sendfromchina.com/api/openapi.json
- https://www.sendfromchina.com/api/openapi-en.yaml
- https://www.sendfromchina.com/api/openapi.yaml
- https://www.sendfromchina.com/shipping-cost-calculator
- https://www.sendfromchina.com/hs-code-tariff-rate-check
- https://www.sendfromchina.com/help-detail/id/52
- https://www.sendfromchina.com/app/upload/docs/Battery.pdf
- https://www.sendfromchina.com/webservice/lang/en

News and contact (preserved):
- https://www.sendfromchina.com/News-Center
- https://www.sendfromchina.com/notification
- page: https://www.sendfromchina.com/contact-us
- Email: fulfillment_support@sfcservice.com
- Phone: +86-755-2639-3003


## API and Agent guidance

- Preferred human-readable API index: `/api/docs`
- Preferred machine-readable API specs (EN): `/api/openapi.json`, `/api/openapi-en.yaml`
- Preferred machine-readable API specs (CN): `/api/openapi-cn.json`, `/api/openapi-cn.yaml`
- Compatibility alias still available: `/api/openapi.yaml`
- Legacy API docs under `/webservice/lang/*` are compatibility references
- Legacy `/api-doc/*` paths are not recommended as primary entry points

## Lower-priority or avoid

- /login/*
- /register/*
- /register-check/*
- /user/*
- /order/*
- /billing/*
- /get-a-quote
- /get-a-quote/success
- /default/index/*