openapi: 3.0.0 info: version: 2.0.0 termsOfService: https://exoscale.com/terms contact: email: support@exoscale.com name: Exoscale Support url: https://portal.exoscale.com/tickets title: Exoscale ai-api-key API description: Infrastructure automation API, allowing programmatic access to all Exoscale products and services. servers: - url: https://api-{zone}.exoscale.com/v2 variables: zone: default: ch-gva-2 enum: - ch-gva-2 - ch-dk-2 - de-fra-1 - de-muc-1 - at-vie-1 - at-vie-2 - bg-sof-1 - hr-zag-1 tags: - name: ai-api-key paths: /ai/ai-api-key: get: tags: - ai-api-key responses: '403': description: '403' content: application/json: schema: $ref: '#/components/schemas/forbidden-operation-response' '200': description: '200' content: application/json: schema: $ref: '#/components/schemas/list-ai-api-keys-response' description: List AI API keys for an organization parameters: [] summary: List AI API Keys operationId: list-ai-api-keys post: tags: - ai-api-key responses: '403': description: '403' content: application/json: schema: $ref: '#/components/schemas/forbidden-operation-response' '404': description: '404' content: application/json: schema: $ref: '#/components/schemas/error-response' '200': description: '200' content: application/json: schema: $ref: '#/components/schemas/ai-api-key-with-value' '400': description: '400' content: application/json: schema: $ref: '#/components/schemas/error-response' description: Create a new AI API key parameters: [] summary: Create AI API Key requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/create-ai-api-key-request' operationId: create-ai-api-key /ai/ai-api-key/{id}: delete: tags: - ai-api-key responses: '403': description: '403' content: application/json: schema: $ref: '#/components/schemas/forbidden-operation-response' '404': description: '404' content: application/json: schema: $ref: '#/components/schemas/error-response' '200': description: '200' content: application/json: schema: properties: deleted: type: boolean type: object required: - deleted description: Delete AI API key parameters: - in: path required: true name: id schema: type: string format: uuid summary: Delete AI API Key operationId: delete-ai-api-key get: tags: - ai-api-key responses: '403': description: '403' content: application/json: schema: $ref: '#/components/schemas/forbidden-operation-response' '404': description: '404' content: application/json: schema: $ref: '#/components/schemas/error-response' '200': description: '200' content: application/json: schema: $ref: '#/components/schemas/ai-api-key' description: Get AI API key metadata parameters: - in: path required: true name: id schema: type: string format: uuid summary: Get AI API Key operationId: get-ai-api-key patch: tags: - ai-api-key responses: '403': description: '403' content: application/json: schema: $ref: '#/components/schemas/forbidden-operation-response' '404': description: '404' content: application/json: schema: $ref: '#/components/schemas/error-response' '200': description: '200' content: application/json: schema: $ref: '#/components/schemas/ai-api-key' '400': description: '400' content: application/json: schema: $ref: '#/components/schemas/error-response' description: Update AI API key name and/or scope parameters: - in: path required: true name: id schema: type: string format: uuid summary: Update AI API Key requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/update-ai-api-key-request' operationId: update-ai-api-key /ai/ai-api-key/{id}/rotate: post: tags: - ai-api-key responses: '403': description: '403' content: application/json: schema: $ref: '#/components/schemas/forbidden-operation-response' '404': description: '404' content: application/json: schema: $ref: '#/components/schemas/error-response' '200': description: '200' content: application/json: schema: $ref: '#/components/schemas/ai-api-key-with-value' description: Rotate AI API key value parameters: - in: path required: true name: id schema: type: string format: uuid summary: Rotate AI API Key operationId: rotate-ai-api-key components: schemas: ai-api-key: description: AI API key metadata (without value) properties: updated-at: description: Last update timestamp format: date-time type: string readOnly: true name: description: Human-readable name for the AI API key type: string scope: description: 'Key scope: ''public'' for all deployments, or a specific deployment UUID' type: string id: description: AI API key ID format: uuid type: string readOnly: true org-uuid: description: Organization UUID that owns this key format: uuid type: string readOnly: true created-at: description: Creation timestamp format: date-time type: string readOnly: true type: object list-ai-api-keys-response: description: List of AI API keys properties: ai-api-keys: type: array items: $ref: '#/components/schemas/ai-api-key' type: object example: ai-api-keys: - updated-at: '2026-03-25T10:00:00Z' name: default-public-key scope: public id: 11111111-1111-1111-1111-111111111111 org-uuid: 22222222-2222-2222-2222-222222222222 created-at: '2026-03-25T10:00:00Z' required: - ai-api-keys update-ai-api-key-request: description: Request to update an AI API key (at least one property required) properties: name: description: Human-readable name for the AI API key type: string scope: description: 'Key scope: ''public'' for all deployments, or a specific deployment UUID' type: string type: object minProperties: 1 error-response: type: object description: RFC 9457 Problem Details error response required: - type - title - status - detail properties: type: type: string format: uri-reference title: type: string status: type: integer minimum: 100 maximum: 599 detail: type: string instance: type: string format: uri-reference errors: type: array items: type: object properties: path: type: string detail: type: string pointer: type: string location: type: string forbidden-operation-response: description: Forbidden operation response properties: code: description: Machine-readable forbidden error code enum: - forbidden_operation type: string readOnly: true error: description: Forbidden error message type: string readOnly: true type: object required: - error - code create-ai-api-key-request: description: Request to create a new AI API key properties: name: description: Human-readable name for the AI API key type: string scope: description: 'Key scope: ''public'' for all deployments, or a specific deployment UUID' type: string type: object required: - name - scope ai-api-key-with-value: description: AI API key with plaintext value allOf: - $ref: '#/components/schemas/ai-api-key' - properties: value: description: Plaintext AI API key value (returned only on create/rotate) type: string type: object required: - value type: object x-topics: - title: API Request Signature content: ' In order to authenticate legitimate users, the Exoscale API requires incoming requests to be signed using valid Exoscale API account credentials with the following mechanism. ## Signature Mechanism The *message* (i.e. content) to sign contains several segments concatenated using a line return character (`\n`). All segments must be included and in the described order. For cases where a segment doesn''t fit the context of the request (e.g. no request body) **an empty line must be used instead**. * Request method and request URL (path only), separated by a space character * Request body * Request URL parameters (Query String) values, concatenated without separator. The matching parameter names have to be specified in the resulting signature header `signed-query-args=` pragma, separated by semicolons (e.g. `p1;p2;pN`). * Request header values, concatenated without separator (none at the moment, leave empty) * Request expiration date in UNIX timestamp format Example *message* to sign for `GET /v2/resource/a02baf5a-a3e4-49a0-857b-8a08d276c1c0?p1=v1&p2=v2`: ``` GET /v2/resource/a02baf5a-a3e4-49a0-857b-8a08d276c1c0 v1v2 1599140767 ``` The two blank lines above are due to the absence of a request body and signed headers. Example *message* to [create a security group](https://community.exoscale.com/reference/api/compute/security-group/#create-security-group) ``` POST /v2/security-group {"name": "my-security-group"} 1599140767 ``` The two blank lines above are due to the absence of query parameters and signed headers. The request signature consists of the base64-encoded [HMAC](https://en.wikipedia.org/wiki/HMAC) hash of the UTF-8 encoded *message* and the Exoscale API secret using the SHA265 function: ``` signature = BASE64_ENCODE(HMAC_SHA256(Exoscale API secret, message)) ``` Finally, the computed signature must be added to the API request in a `Authorization` header such as: ``` Authorization: EXO2-HMAC-SHA256 credential=,expires=,signature= ``` Example API query: ``` GET /v2/resource/a02baf5a-a3e4-49a0-857b-8a08d276c1c0?p1=v1&p2=v2 HTTP/1.1 Host: api-ch-gva-2.exoscale.com Authorization: EXO2-HMAC-SHA256 credential=EXO29147e9f89102b7ac1e88514,signed-query-args=p1;p2,expires=1599140767,signature=2AOBQsbElQb4FpKT/FM/9T4NobjlmZkSGvvdUth/xlY= ``` ## Reference Implementations You can look up the following existing reference implementations: * Go: [github.com/exoscale/egoscale/api/v2 > `SecurityProviderExoscale.signRequest`](https://github.com/exoscale/egoscale/blob/master/v2/api/security.go) * Python: [requests-exoscale-auth > `ExoscaleV2Auth`](https://github.com/exoscale/requests-exoscale-auth/blob/master/exoscale_auth.py) ' - title: Zone local resources content: ' The API is deployed across all Exoscale zones. When performing a compute call, you should use the relevant zone for your resource. For example: https://api-de-fra-1.exoscale.com/v2/instance would return only the instances from `de-fra-1`, https://api-ch-gva-2.exoscale.com/v2/instance from `ch-gva-2`. To obtain a list of all instances across all zones, you would need to do the corresponding request for each zone. '