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Provisioning API · Internal testing only

listInboxes

GET
/inboxes
curl --request GET \
--url 'https://api.builders.ac/api/provisioning/v1alpha1/inboxes?limit=20&order=created_at.asc&domain_id=dom_01k5nb3wz7q2hj8vd4rt6ye9ma&persona_id=per_01k5n7qd2vb8ye4ka3mzt9rf6x&state=pending&sequencer_provider=smartlead' \
--header 'Authorization: Bearer <token>'
limit
integer
default: 20 >= 1 <= 100
starting_after
string
>= 1 characters <= 2048 characters

Opaque cursor returned by an Inbox page for the same Account, order, and filters.

order
string
default: created_at.desc
Allowed values: created_at.asc created_at.desc

Creation-time order with Inbox ID as the tie-breaker; legacy null timestamps sort last.

workspace_id
Array<string>
>= 1 items <= 100 items

One to 100 comma-separated, case-insensitive Workspace TypeIDs. Omit to span every accessible Workspace.

domain_id
string
>= 30 characters <= 30 characters /^[dD][oO][mM]_[0-7][0-9a-hjkmnp-tv-zA-HJKMNP-TV-Z]{25}$/
persona_id
string
>= 30 characters <= 30 characters /^[pP][eE][rR]_[0-7][0-9a-hjkmnp-tv-zA-HJKMNP-TV-Z]{25}$/
state
string
Allowed values: pending provisioning active failed deprovisioning deprovisioned
sequencer_provider
string
Allowed values: smartlead instantly plusvibe bison other
external_customer_id
string
>= 1 characters <= 255 characters /^[^\u0000]+$/

Exact end-customer reference carried by the owning Workspace.

external_id
string
>= 1 characters <= 255 characters /^[^\u0000]+$/

Exact, case-sensitive partner Inbox identifier.

created[gte]
string format: date-time
/^(?!0000)\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d{1,6})?(?:Z|\+00:00)(?![\s\S])/

Inclusive ISO-8601 UTC lower bound.

created[lte]
string format: date-time
/^(?!0000)\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d{1,6})?(?:Z|\+00:00)(?![\s\S])/

Inclusive ISO-8601 UTC upper bound; must not precede created[gte].

Inbox page. Passwords are never included in collection responses.

Media typeapplication/json
object
data
required
Array<object>
object
id
required

Canonical lowercase TypeID.

string
>= 30 characters <= 30 characters /^inb_[0-7][0-9a-hjkmnp-tv-z]{25}$/
object
required
Allowed value: inbox
workspace_id
required

Canonical lowercase TypeID.

string
>= 30 characters <= 30 characters /^wsp_[0-7][0-9a-hjkmnp-tv-z]{25}$/
domain_id
required

Canonical lowercase TypeID.

string
>= 30 characters <= 30 characters /^dom_[0-7][0-9a-hjkmnp-tv-z]{25}$/
email
required

Immutable full mailbox address.

string format: email
<= 255 characters
display_name
required
string
<= 255 characters
persona_id
required
One of:

Canonical lowercase TypeID.

string
>= 30 characters <= 30 characters /^per_[0-7][0-9a-hjkmnp-tv-z]{25}$/
state
required
string
Allowed values: pending provisioning active failed deprovisioning deprovisioned
sequencer
required
One of:
object
provider
required
string
Allowed values: smartlead instantly plusvibe bison other
remote_workspace
required
string | null
remote_id
required
string | null
state
required
string
Allowed values: not_uploaded uploading uploaded failed disconnected
external_id
required
string | null
>= 1 characters <= 255 characters
created_at
required
string | null format: date-time
updated_at
required
string | null format: date-time
has_more
required
boolean
next_cursor
required
string | null
Example
{
"data": [
{
"id": "inb_01k5nc9te4vr7bd2hq8ym3xz6a",
"object": "inbox",
"workspace_id": "wsp_01k5n2rf8bd3xa9e7m4jt6vq5h",
"domain_id": "dom_01k5nb3wz7q2hj8vd4rt6ye9ma",
"email": "ava.stone@northwind-outbound.com",
"display_name": "Ava Stone",
"persona_id": "per_01k5n7qd2vb8ye4ka3mzt9rf6x",
"state": "pending",
"sequencer": {
"provider": "smartlead",
"remote_workspace": "118427",
"remote_id": "9f43a1c0",
"state": "not_uploaded"
},
"external_id": "crm-8421",
"created_at": "2026-04-15T09:15:04Z",
"updated_at": "2026-04-16T11:02:37Z"
}
],
"has_more": true,
"next_cursor": "eyJjcmVhdGVkX2F0IjoiMjAyNi0wNC0xNVQwOToxNTowNFoiLCJpZCI6ImluYl8wMWs1bmM5dGU0dnI3YmQyaHE4eW0zeHo2YSJ9"
}
x-correlation-id
string

The id of this request, echoed on every response and repeated in the correlation_id member of a problem body. Quote it in support requests.

Authentication required. The example shows authentication_required; this status is also answered with invalid_api_key. Branch on code, not on the status.

Media typeapplication/problem+json
object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
required
string
code
required

Extensible enum. Branch on this, never on title. New codes may appear at any time, so treat an unrecognised one as its HTTP status; GET /problems lists every code this version can answer with, and GET /problems/{code} resolves one.

string
retryable
required
boolean
retry_after
string format: date-time
correlation_id
required
string
errors
object
key
additional properties
Array<string>
Example
{
"type": "https://api.builders.ac/api/provisioning/v1alpha1/problems/authentication_required",
"title": "Authentication required",
"status": 401,
"detail": "Provide an active Provisioning API Key as a Bearer token.",
"code": "authentication_required",
"retryable": false,
"correlation_id": "9f1c2b7a-3d5e-4c81-9a77-2f6b0e4d51c3"
}
x-correlation-id
string

The id of this request, echoed on every response and repeated in the correlation_id member of a problem body. Quote it in support requests.

Account inactive. The example shows account_inactive; this status is also answered with insufficient_proof. Branch on code, not on the status.

Media typeapplication/problem+json
object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
required
string
code
required

Extensible enum. Branch on this, never on title. New codes may appear at any time, so treat an unrecognised one as its HTTP status; GET /problems lists every code this version can answer with, and GET /problems/{code} resolves one.

string
retryable
required
boolean
retry_after
string format: date-time
correlation_id
required
string
errors
object
key
additional properties
Array<string>
Example
{
"type": "https://api.builders.ac/api/provisioning/v1alpha1/problems/account_inactive",
"title": "Account inactive",
"status": 403,
"detail": "This account is inactive.",
"code": "account_inactive",
"retryable": false,
"correlation_id": "9f1c2b7a-3d5e-4c81-9a77-2f6b0e4d51c3"
}
x-correlation-id
string

The id of this request, echoed on every response and repeated in the correlation_id member of a problem body. Quote it in support requests.

Validation failed. The example shows validation_error; this status is also answered with idempotency_mismatch, invalid_sealed_value, mailbox_upload_unavailable, provider_credentials_invalid, domains_not_bound, sequencer_targets_mixed. Branch on code, not on the status.

Media typeapplication/problem+json
object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
required
string
code
required

Extensible enum. Branch on this, never on title. New codes may appear at any time, so treat an unrecognised one as its HTTP status; GET /problems lists every code this version can answer with, and GET /problems/{code} resolves one.

string
retryable
required
boolean
retry_after
string format: date-time
correlation_id
required
string
errors
object
key
additional properties
Array<string>
Example
{
"type": "https://api.builders.ac/api/provisioning/v1alpha1/problems/validation_error",
"title": "Validation failed",
"status": 422,
"detail": "One or more request fields are invalid.",
"code": "validation_error",
"retryable": false,
"correlation_id": "9f1c2b7a-3d5e-4c81-9a77-2f6b0e4d51c3",
"errors": {
"display_name": [
"The display name must not be blank."
]
}
}
x-correlation-id
string

The id of this request, echoed on every response and repeated in the correlation_id member of a problem body. Quote it in support requests.

Rate limit exceeded. The example shows rate_limit_exceeded.

Media typeapplication/problem+json
object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
required
string
code
required

Extensible enum. Branch on this, never on title. New codes may appear at any time, so treat an unrecognised one as its HTTP status; GET /problems lists every code this version can answer with, and GET /problems/{code} resolves one.

string
retryable
required
boolean
retry_after
string format: date-time
correlation_id
required
string
errors
object
key
additional properties
Array<string>
Example
{
"type": "https://api.builders.ac/api/provisioning/v1alpha1/problems/rate_limit_exceeded",
"title": "Rate limit exceeded",
"status": 429,
"detail": "Too many requests were made for this policy.",
"code": "rate_limit_exceeded",
"retryable": true,
"correlation_id": "9f1c2b7a-3d5e-4c81-9a77-2f6b0e4d51c3",
"retry_after": "2026-04-15T09:16:04Z"
}
x-correlation-id
string

The id of this request, echoed on every response and repeated in the correlation_id member of a problem body. Quote it in support requests.

Service unavailable. The example shows service_unavailable; this status is also answered with encryption_keys_unavailable, provider_unreachable. Branch on code, not on the status.

Media typeapplication/problem+json
object
type
required
string format: uri-reference
title
required
string
status
required
integer
detail
required
string
code
required

Extensible enum. Branch on this, never on title. New codes may appear at any time, so treat an unrecognised one as its HTTP status; GET /problems lists every code this version can answer with, and GET /problems/{code} resolves one.

string
retryable
required
boolean
retry_after
string format: date-time
correlation_id
required
string
errors
object
key
additional properties
Array<string>
Example
{
"type": "https://api.builders.ac/api/provisioning/v1alpha1/problems/service_unavailable",
"title": "Service unavailable",
"status": 503,
"detail": "Retry the request later; the service is temporarily unavailable.",
"code": "service_unavailable",
"retryable": true,
"correlation_id": "9f1c2b7a-3d5e-4c81-9a77-2f6b0e4d51c3"
}
x-correlation-id
string

The id of this request, echoed on every response and repeated in the correlation_id member of a problem body. Quote it in support requests.