For clean Markdown of any page, append .md to the page URL. For a complete documentation index, see https://openrouter.ai/docs/api/api-reference/providers/llms.txt. For full documentation content, see https://openrouter.ai/docs/api/api-reference/providers/llms-full.txt. # List all providers GET https://openrouter.ai/api/v1/providers Reference: https://openrouter.ai/docs/api/api-reference/providers/list-providers ## OpenAPI Specification ```yaml openapi: 3.1.0 info: title: OpenRouter API version: 1.0.0 paths: /providers: get: operationId: list-providers summary: List all providers tags: - subpackage_providers parameters: - name: Authorization in: header description: API key as bearer token in Authorization header required: true schema: type: string responses: '200': description: Returns a list of providers content: application/json: schema: $ref: '#/components/schemas/Providers_listProviders_Response_200' '500': description: Internal Server Error - Unexpected server error content: application/json: schema: $ref: '#/components/schemas/InternalServerResponse' servers: - url: https://openrouter.ai/api/v1 components: schemas: ProvidersGetResponsesContentApplicationJsonSchemaDataItemsDatacentersItems: type: string enum: - AD - AE - AF - AG - AI - AL - AM - AO - AQ - AR - AS - AT - AU - AW - AX - AZ - BA - BB - BD - BE - BF - BG - BH - BI - BJ - BL - BM - BN - BO - BQ - BR - BS - BT - BV - BW - BY - BZ - CA - CC - CD - CF - CG - CH - CI - CK - CL - CM - CN - CO - CR - CU - CV - CW - CX - CY - CZ - DE - DJ - DK - DM - DO - DZ - EC - EE - EG - EH - ER - ES - ET - FI - FJ - FK - FM - FO - FR - GA - GB - GD - GE - GF - GG - GH - GI - GL - GM - GN - GP - GQ - GR - GS - GT - GU - GW - GY - HK - HM - HN - HR - HT - HU - ID - IE - IL - IM - IN - IO - IQ - IR - IS - IT - JE - JM - JO - JP - KE - KG - KH - KI - KM - KN - KP - KR - KW - KY - KZ - LA - LB - LC - LI - LK - LR - LS - LT - LU - LV - LY - MA - MC - MD - ME - MF - MG - MH - MK - ML - MM - MN - MO - MP - MQ - MR - MS - MT - MU - MV - MW - MX - MY - MZ - NA - NC - NE - NF - NG - NI - NL - 'NO' - NP - NR - NU - NZ - OM - PA - PE - PF - PG - PH - PK - PL - PM - PN - PR - PS - PT - PW - PY - QA - RE - RO - RS - RU - RW - SA - SB - SC - SD - SE - SG - SH - SI - SJ - SK - SL - SM - SN - SO - SR - SS - ST - SV - SX - SY - SZ - TC - TD - TF - TG - TH - TJ - TK - TL - TM - TN - TO - TR - TT - TV - TW - TZ - UA - UG - UM - US - UY - UZ - VA - VC - VE - VG - VI - VN - VU - WF - WS - YE - YT - ZA - ZM - ZW title: >- ProvidersGetResponsesContentApplicationJsonSchemaDataItemsDatacentersItems ProvidersGetResponsesContentApplicationJsonSchemaDataItemsHeadquarters: type: string enum: - AD - AE - AF - AG - AI - AL - AM - AO - AQ - AR - AS - AT - AU - AW - AX - AZ - BA - BB - BD - BE - BF - BG - BH - BI - BJ - BL - BM - BN - BO - BQ - BR - BS - BT - BV - BW - BY - BZ - CA - CC - CD - CF - CG - CH - CI - CK - CL - CM - CN - CO - CR - CU - CV - CW - CX - CY - CZ - DE - DJ - DK - DM - DO - DZ - EC - EE - EG - EH - ER - ES - ET - FI - FJ - FK - FM - FO - FR - GA - GB - GD - GE - GF - GG - GH - GI - GL - GM - GN - GP - GQ - GR - GS - GT - GU - GW - GY - HK - HM - HN - HR - HT - HU - ID - IE - IL - IM - IN - IO - IQ - IR - IS - IT - JE - JM - JO - JP - KE - KG - KH - KI - KM - KN - KP - KR - KW - KY - KZ - LA - LB - LC - LI - LK - LR - LS - LT - LU - LV - LY - MA - MC - MD - ME - MF - MG - MH - MK - ML - MM - MN - MO - MP - MQ - MR - MS - MT - MU - MV - MW - MX - MY - MZ - NA - NC - NE - NF - NG - NI - NL - 'NO' - NP - NR - NU - NZ - OM - PA - PE - PF - PG - PH - PK - PL - PM - PN - PR - PS - PT - PW - PY - QA - RE - RO - RS - RU - RW - SA - SB - SC - SD - SE - SG - SH - SI - SJ - SK - SL - SM - SN - SO - SR - SS - ST - SV - SX - SY - SZ - TC - TD - TF - TG - TH - TJ - TK - TL - TM - TN - TO - TR - TT - TV - TW - TZ - UA - UG - UM - US - UY - UZ - VA - VC - VE - VG - VI - VN - VU - WF - WS - YE - YT - ZA - ZM - ZW description: ISO 3166-1 Alpha-2 country code of the provider headquarters title: ProvidersGetResponsesContentApplicationJsonSchemaDataItemsHeadquarters ProvidersGetResponsesContentApplicationJsonSchemaDataItems: type: object properties: datacenters: type: - array - 'null' items: $ref: >- #/components/schemas/ProvidersGetResponsesContentApplicationJsonSchemaDataItemsDatacentersItems description: >- ISO 3166-1 Alpha-2 country codes of the provider datacenter locations headquarters: oneOf: - $ref: >- #/components/schemas/ProvidersGetResponsesContentApplicationJsonSchemaDataItemsHeadquarters - type: 'null' description: ISO 3166-1 Alpha-2 country code of the provider headquarters name: type: string description: Display name of the provider privacy_policy_url: type: - string - 'null' description: URL to the provider's privacy policy slug: type: string description: URL-friendly identifier for the provider status_page_url: type: - string - 'null' description: URL to the provider's status page terms_of_service_url: type: - string - 'null' description: URL to the provider's terms of service required: - name - privacy_policy_url - slug title: ProvidersGetResponsesContentApplicationJsonSchemaDataItems Providers_listProviders_Response_200: type: object properties: data: type: array items: $ref: >- #/components/schemas/ProvidersGetResponsesContentApplicationJsonSchemaDataItems required: - data title: Providers_listProviders_Response_200 InternalServerResponseErrorData: type: object properties: code: type: integer message: type: string metadata: type: - object - 'null' additionalProperties: description: Any type required: - code - message description: Error data for InternalServerResponse title: InternalServerResponseErrorData InternalServerResponse: type: object properties: error: $ref: '#/components/schemas/InternalServerResponseErrorData' user_id: type: - string - 'null' required: - error description: Internal Server Error - Unexpected server error title: InternalServerResponse securitySchemes: apiKey: type: http scheme: bearer description: API key as bearer token in Authorization header ``` ## SDK Code Examples ```python import requests url = "https://openrouter.ai/api/v1/providers" headers = {"Authorization": "Bearer "} response = requests.get(url, headers=headers) print(response.json()) ``` ```javascript const url = 'https://openrouter.ai/api/v1/providers'; const options = {method: 'GET', headers: {Authorization: 'Bearer '}}; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go package main import ( "fmt" "net/http" "io" ) func main() { url := "https://openrouter.ai/api/v1/providers" req, _ := http.NewRequest("GET", url, nil) req.Header.Add("Authorization", "Bearer ") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby require 'uri' require 'net/http' url = URI("https://openrouter.ai/api/v1/providers") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Get.new(url) request["Authorization"] = 'Bearer ' response = http.request(request) puts response.read_body ``` ```java import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.get("https://openrouter.ai/api/v1/providers") .header("Authorization", "Bearer ") .asString(); ``` ```php request('GET', 'https://openrouter.ai/api/v1/providers', [ 'headers' => [ 'Authorization' => 'Bearer ', ], ]); echo $response->getBody(); ``` ```csharp using RestSharp; var client = new RestClient("https://openrouter.ai/api/v1/providers"); var request = new RestRequest(Method.GET); request.AddHeader("Authorization", "Bearer "); IRestResponse response = client.Execute(request); ``` ```swift import Foundation let headers = ["Authorization": "Bearer "] let request = NSMutableURLRequest(url: NSURL(string: "https://openrouter.ai/api/v1/providers")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "GET" request.allHTTPHeaderFields = headers let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ```