---
title: List supported cloud vendors and regions
---
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[Origin Cloud Regions](https://developers.cloudflare.com/api/resources/cache/subresources/origin_cloud_regions)
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# List supported cloud vendors and regions
GET/zones/{zone\_id}/origin/cloud\_regions/supported\_regions
Returns the cloud vendors and regions that are valid values for origin cloud region mappings. Each region includes the Tiered Cache upper-tier colocation codes that will be used for cache routing when a mapping targeting that region is active. Requires the zone to have Tiered Cache enabled.
##### Security
API Token
The preferred authorization scheme for interacting with the Cloudflare API. Create a token.
**Example:**Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY
API Email + API Key
The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.
**Example:**X-Auth-Email: user@example.com
The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.
**Example:**X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194
##### P ath ParametersExpand Collapse
zone\_id: string
Identifier.
maxLength32
[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(method)%20supported_regions%20%3E%20(params)%20default%20%3E%20(param)%20zone_id%20%3E%20(schema)>)
##### ReturnsExpand Collapse
errors: array of ResponseInfo { code, message, documentation\_url, source }
code: number
minimum1000
Link to this property
message: string
Link to this property
documentation\_url: optional string
Link to this property
source: optional object {pointer }
pointer: optional string
Link to this property
Link to this property
[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(method)%20supported_regions%20%3E%20(network%20schema)%20%3E%20(property)%20errors>)
messages: array of ResponseInfo { code, message, documentation\_url, source }
code: number
minimum1000
Link to this property
message: string
Link to this property
documentation\_url: optional string
Link to this property
source: optional object {pointer }
pointer: optional string
Link to this property
Link to this property
[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(method)%20supported_regions%20%3E%20(network%20schema)%20%3E%20(property)%20messages>)
success: true
Whether the API call was successful.
[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(method)%20supported_regions%20%3E%20(network%20schema)%20%3E%20(property)%20success>)
result: optional object {obtained\_codes, vendors }
Cloud vendors and their supported regions for origin cloud region mappings.
obtained\_codes: boolean
Whether Cloudflare airport codes (IATA colo identifiers) were successfully resolved for the upper_tier_colos field on each region. When false, the upper_tier_colos arrays may be empty or incomplete.
Link to this property
vendors: map\[array of object {name, upper\_tier\_colos } ]
Map of vendor name to list of supported regions.
name: string
Cloud vendor region identifier.
Link to this property
upper\_tier\_colos: array of string
Cloudflare Tiered Cache upper-tier colocation codes co-located with this cloud region. Requests from zones with a matching origin mapping will be routed through these colos.
Link to this property
Link to this property
[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(method)%20supported_regions%20%3E%20(network%20schema)%20%3E%20(property)%20result>)
### List supported cloud vendors and regions
HTTP
HTTPTypeScriptPythonGoTerraform
```
curl https://api.cloudflare.com/client/v4/zones/$ZONE_ID/origin/cloud_regions/supported_regions \
-H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"
```
200 example
```
{
"errors": [],
"messages": [],
"result": {
"obtained_codes": true,
"vendors": {
"aws": [
{
"name": "us-east-1",
"upper_tier_colos": [
"IAD",
"EWR"
]
},
{
"name": "us-west-2",
"upper_tier_colos": [
"SEA"
]
}
],
"gcp": [
{
"name": "us-central1",
"upper_tier_colos": [
"ORD"
]
}
]
}
},
"success": true
}
```
##### Returns Examples
200 example
```
{
"errors": [],
"messages": [],
"result": {
"obtained_codes": true,
"vendors": {
"aws": [
{
"name": "us-east-1",
"upper_tier_colos": [
"IAD",
"EWR"
]
},
{
"name": "us-west-2",
"upper_tier_colos": [
"SEA"
]
}
],
"gcp": [
{
"name": "us-central1",
"upper_tier_colos": [
"ORD"
]
}
]
}
},
"success": true
}
```