GET/projects/{slug}/environments

Lists the environments in one project, sorted by name A to Z. Project slugs are unique per product, so pass ?product=<productSlug> whenever the project slug exists in more than one product, otherwise the call fails with 409 before it ever looks at environments. The rows here are trimmed: they carry id, name, slug, projectId and createdAt only, with no exposed and no updatedAt. Read exposed from a PATCH response, or from the dashboard.

Requires the environments:read scope.

curl --request GET \
  --url 'https://api.envless.cloud/projects/<slug>/environments' \
  --header 'Authorization: Bearer ev_sk_xxxxxxxxxxxx'

Try itGEThttps://api.envless.cloud/projects/{slug}/environments

Authorization

Authorizationstringrequiredheader
Bearer token: an Envless API key (ev_sk_…), created in the dashboard or with POST /keys. The key is bound to one workspace; every request runs inside it.

Path parameters

slugstringrequired
Project slug, or the project's uniqueId. A UUID-shaped value is resolved as an id first, then as a slug.

Query parameters

productstring
Product slug used to disambiguate the project slug. Required whenever the same project slug exists in more than one product.
limitintegermin 1max 100
Rows per page.
Default: 25
offsetintegermin 0
Rows to skip.
Default: 0
searchstring
Case-insensitive substring match against environment name and slug.
orderenum<string>
name sorts A to Z, asc and desc sort oldest and newest first on createdAt. Any other value, including omitting it, sorts by name.
Options: "name", "asc", "desc"

Responses

200OK

List a project's environments succeeded.

successbooleanrequired
codeintegerrequired
The HTTP status of this response, repeated in the body.
messagestringrequired
errornullrequired
dataobjectrequired
Show child attributesHide child attributes
- environmentsobject[]required
  Show child attributesHide child attributes
  idstringrequired
  namestringrequired
  slugstringrequired
  projectIdstringrequired
  exposedbooleanrequired
  When true every published version is readable without an API key. Read-only here; change it in the dashboard.
  createdAtstringrequireddate-time
  updatedAtstring | nulldate-time
- paginationobjectrequired
  Show child attributesHide child attributes
  limitintegerrequired
  offsetintegerrequired
  totalCountintegerrequired
  hasMorebooleanrequired
_reqobject
Show child attributesHide child attributes
- reqIdstring
- resTimeinteger | null

{
    "success": true,
    "code": 200,
    "message": "OK",
    "error": null,
    "data": {
        "environments": [
            {
                "id": "<string>",
                "name": "<string>",
                "slug": "<string>",
                "projectId": "<string>",
                "exposed": true,
                "createdAt": "2026-05-30T10:14:22.000Z",
                "updatedAt": "2026-05-30T10:14:22.000Z"
            }
        ],
        "pagination": {
            "limit": 1,
            "offset": 1,
            "totalCount": 1,
            "hasMore": true
        }
    },
    "_req": {
        "reqId": "<string>",
        "resTime": 1
    }
}

Error envelope

Every failure below returns the same shape with success: false; branch on error.code, never on message.

successbooleanrequired
codeintegerrequired
The HTTP status of this response, repeated in the body.
messagestringrequired
errorobjectrequired
Machine-readable failure detail. Null on success.
Show child attributesHide child attributes
- codeenum<string>required
  Stable error code. Branch on this, never on message.
  Options: "auth.api_key_required", "auth.api_key_not_found", "auth.api_key_user_missing", "auth.api_key_owner_not_member", "auth.scope_missing", "auth.scope_ceiling_exceeded", "auth.key_project_restricted", "auth.product_restricted", "auth.permission_denied", "auth.self_mutation_forbidden", "auth.step_up_required", "auth.step_up_fresh_required", "auth.cli_token_not_accepted", "auth.two_factor_required", "auth.workspace_two_factor_required", "auth.two_factor_invalid", "auth.two_factor_replayed", "auth.two_factor_locked", "auth.two_factor_not_enabled", "auth.two_factor_already_enabled", "request.body_must_be_json", "request.body_invalid", "request.body_too_large", "request.rate_limited", "request.invalid_pagination", "workspace.not_found", "workspace.slug_conflict", "workspace.limit_reached", "workspace.delete_last", "workspace.delete_too_early", "workspace.delete_has_projects", "domain.not_configured", "domain.not_found", "domain.invalid", "domain.taken", "domain.attempt_limit", "product.not_found", "product.slug_conflict", "product.locked", "project.not_found", "project.ambiguous_product", "project.slug_conflict", "environment.not_found", "environment.slug_conflict", "environment.expose_disabled", "environment.expose_private_product", "variable.not_found", "variable.name_conflict", "variable.ciphertext_invalid", "variable.baseline_drifted", "version.not_found", "member.not_found", "member.already_exists", "member.self_invite", "member.self_mutation", "member.owner_immutable", "member.owner_cannot_leave", "member.seat_limit", "invite.already_pending", "role.owner_not_assignable", "role.limit_reached", "role.immutable", "role.in_use", "invite.not_found", "invite.expired", "role.not_found", "role.name_conflict", "key.not_found", "key.limit_reached", "webhook.not_found", "webhook.delivery_not_found", "plan.limit_reached", "plan.upgrade_required", "request.not_found", "request.method_not_allowed", "request.conflict", "auth.unauthorized", "auth.forbidden", "request.invalid", "server.error"
- resourcestring
  The resource or scope the failure relates to.
- fieldstring
  The request field that caused the failure.
dataobject | nullrequired
Null on most failures. A plan limit carries { limit, current }.
_reqobject
Show child attributesHide child attributes
- reqIdstring
- resTimeinteger | null

{
    "success": false,
    "code": 400,
    "message": "Something went wrong.",
    "error": {
        "code": "auth.api_key_required",
        "resource": "<string>",
        "field": "<string>"
    },
    "data": {},
    "_req": {
        "reqId": "<string>",
        "resTime": 1
    }
}

400Bad Request

request.invalid_pagination - limit or offset is not a whole number, or limit falls outside 1-100.

401Unauthorized

auth.api_key_required - the Authorization header is missing, or its value does not start with ev_sk_.
auth.api_key_not_found - the key is unknown, inactive or revoked.
auth.api_key_user_missing - the key is valid but its owner no longer exists.
auth.api_key_owner_not_member - the key's owner is no longer a member of the key's workspace.

402Payment Required

plan.upgrade_required - the project is locked because it exceeds the plan's project allowance.

403Forbidden

auth.scope_missing - the key lacks environments:read.
auth.key_project_restricted - the project is not in the key's project allowlist.
auth.product_restricted - the project's product is private and the key owner holds no grant on it.
auth.workspace_two_factor_required - the workspace requires two-factor authentication and the key's owner has not turned it on.

404Not Found

project.not_found - no project matches in scope for this key. error is null on this branch.

409Conflict

project.ambiguous_product - the project slug resolves to projects in more than one product; retry with ?product=<productSlug>. error is null on this branch.

500Internal Server Error

server.error - an unexpected error; retry with backoff.

503Service Unavailable

server.error - the API is in maintenance mode or is missing its configuration; retry with backoff.

Authorization#

Path parameters#

Query parameters#

Responses#

200OK#

Error envelope#

400Bad Request#

401Unauthorized#

402Payment Required#

403Forbidden#

404Not Found#

409Conflict#

500Internal Server Error#

503Service Unavailable#