> ## Documentation Index
> Fetch the complete documentation index at: https://docs.goshippo.com/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Shippo is a multi-carrier shipping API. For agent integrations that execute shipping operations (rates, labels, tracking, address validation, customs), connect the hosted Shippo MCP server at https://mcp.shippo.com (per-user OAuth; setup at /guides/mcp-server). To search and read this documentation from an agent, a docs search MCP is available at https://docs.goshippo.com/mcp. Shipping workflow knowledge (agent skills and a knowledge pack) is published at https://github.com/goshippo/ai. For REST integrations start at /guides/api-quickstart; test mode uses shippo_test_ API keys.

# Supported service levels

| Carrier | Service Level | servicelevel\_token |
| :- | :- | :- |
| FedEx | 2Day | `fedex_2_day` |
| FedEx | 2Day® A.M. | `fedex_2_day_am` |
| FedEx | Express Saver® | `fedex_express_saver` |
| FedEx | Ground | `fedex_ground` |
| FedEx | Ground Economy | `fedex_ground_economy` |
| FedEx | Home Delivery | `fedex_home_delivery` |
| FedEx | Smartpost® | `fedex_smart_post` |
| FedEx | First Overnight® | `fedex_first_overnight` |
| FedEx | Priority Overnight® | `fedex_priority_overnight` |
| FedEx | Standard Overnight® | `fedex_standard_overnight` |
| USPS | Priority Mail | `usps_priority` |
| USPS | Media Mail | `usps_media_mail` |
| USPS | Priority Mail Express | `usps_priority_express` |
| USPS | Ground Advantage | `usps_ground_advantage` |
| UPS | 2nd Day Air® | `ups_second_day_air` |
| UPS | 2nd Day Air A.M.® | `ups_second_day_air_am` |
| UPS | 3 Day Select® | `ups_3_day_select` |
| UPS | Ground | `ups_ground` |
| UPS | Ground Saver | `ups_ground_saver` |
| UPS | Surepost | `ups_surepost` |
| UPS | Surepost Lightweight | `ups_surepost_lightweight` |
| UPS | Next Day Air® | `ups_next_day_air` |
| UPS | Next Day Air Saver® | `ups_next_day_air_saver` |
| UPS | Next Day Air® Early | `ups_next_day_air_early_am` |
| Lasership | Ground | `lasership_ground` |
| OnTrac | Ground | `ontrac_ground` |
| Axlehire | Next Day | `axlehire_next_day` |
| Veho | Ground Plus | `veho_ground_plus` |
| Veho | Premium Economy | `veho_premium_economy` |


## Related topics

- [Estimate](/estimate/estimate.md)
- [Estimate use cases](/estimate/estimate-use-cases-guide.md)
- [Service Levels](/api-reference/service-levels/index.md)