/membersSends an email invitation to join the workspace. This does not create a member: it creates a pending invite that appears in GET /invites and becomes a member only when the recipient accepts. The response payload is therefore an Invite, not a Member, and the status is 201.
roleId is required and must be a role id from GET /roles - the id field of a role, not its name. The owner system role cannot be handed out by invite; pick admin, viewer or one of your custom roles.
The invite email is sent synchronously. If delivery fails the invite is rolled back and you get a 500, so a 201 means the email was accepted by the provider. Invites expire 3 days after they are sent, and the recipient gets one reminder email 24 hours before that. Emails are normalised to lowercase. Emits member.invited.
Seats are plan-limited and pending invites count against the limit: Free and Dev workspaces allow 1 member total, so on those plans every invite fails with 409 until the workspace upgrades; Team allows 10 members and Enterprise is unlimited.
Requires the members:write scope.
curl --request POST \
--url 'https://api.envless.cloud/members' \
--header 'Authorization: Bearer ev_sk_xxxxxxxxxxxx' \
--header 'Content-Type: application/json' \
--data '{
"email": "teammate@acme.com",
"roleId": "019faa4c-6f6e-716a-a548-fc2ea447953b"
}'https://api.envless.cloud/membersResponse headers
Authorization
AuthorizationstringrequiredheaderBearer token: an Envless API key (
ev_sk_…), created in the dashboard or withPOST /keys. The key is bound to one workspace; every request runs inside it.
Request body
application/json · required
emailstringrequiredemailmax length 255Address to invite. Lowercased on save.
roleIdstringrequiredRole id from GET /roles. Must belong to this workspace. The owner role is rejected.
Responses
201Created
Invite a member succeeded.
successbooleanrequiredcodeintegerrequiredThe HTTP status of this response, repeated in the body.
messagestringrequirederrornullrequireddataobjectrequiredShow child attributesHide child attributes
idstringrequiredemailstringrequiredstatusenum<string>requiredOptions:
"pending","expired"roleobject | nullShow child attributesHide child attributes
idstringnamestringisSystemboolean
resendCountintegerlastResendAtstring | nulldate-timeexpiresAtstring | nulldate-timesentAtstringrequireddate-time
_reqobjectShow child attributesHide child attributes
reqIdstringresTimeinteger | null
{
"success": true,
"code": 201,
"message": "OK",
"error": null,
"data": {
"id": "<string>",
"email": "<string>",
"status": "pending",
"role": {
"id": "<string>",
"name": "<string>",
"isSystem": true
},
"resendCount": 1,
"lastResendAt": "2026-05-30T10:14:22.000Z",
"expiresAt": "2026-05-30T10:14:22.000Z",
"sentAt": "2026-05-30T10:14:22.000Z"
},
"_req": {
"reqId": "<string>",
"resTime": 1
}
}Error envelope
Every failure below returns the same shape with success: false; branch on error.code, never on message.
successbooleanrequiredcodeintegerrequiredThe HTTP status of this response, repeated in the body.
messagestringrequirederrorobjectrequiredMachine-readable failure detail. Null on success.
Show child attributesHide child attributes
codeenum<string>requiredStable 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"resourcestringThe resource or scope the failure relates to.
fieldstringThe request field that caused the failure.
dataobject | nullrequiredNull on most failures. A plan limit carries
{ limit, current }._reqobjectShow child attributesHide child attributes
reqIdstringresTimeinteger | 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.body_invalid - email or roleId is missing or malformed.
401Unauthorized
auth.api_key_required- theAuthorizationheader is missing, or its value does not start withev_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
member.seat_limit - the workspace has used every seat on its plan.
403Forbidden
auth.scope_missing- the key lacks members:write.auth.workspace_two_factor_required- the workspace requires two-factor authentication and the key's owner has not turned it on.
404Not Found
role.not_found - no role in this workspace matches roleId.
409Conflict
member.self_invite- the key owner tried to invite their own address.member.already_exists- that user is already a member.invite.already_pending- an invite for that address is already outstanding.role.owner_not_assignable-roleIdis the owner role, which cannot be granted by invite.
413Payload Too Large
request.body_too_large - the request body is larger than 1 MiB (1,048,576 bytes).
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.