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OpenAPI Specification
openapi: 3.2.0
info:
title: inboxy Account API
version: 0.3.0
summary: Read + manage your inboxy.net inbox programmatically.
description: 'REST surface over the inboxy alias inbox. Mint aliases, list/search/read
messages, fetch attachments, manage your API keys, and emit user-initiated
mail under one of your aliases.
Mail-emitting paths (`POST /v1/messages/{id}/reply`, `POST /v1/mail/send`,
`POST /v1/mail/invite`) are recipient-locked and alias-locked server-side:
the `From:` is always one of the caller''s `@inboxy.net` aliases, the
recipient is validated against per-user caps and the abuse rules in
`packages/reply`, and every external message carries the mandatory
inboxy attribution footer. There is no arbitrary-`From:` send path.
All endpoints require a bearer API key created from the inboxy.net web UI
at `/account/keys` (mint is gated by step-up and lives only on the web — there
is no API-channel mint). Pass it as `Authorization: Bearer ik_…`.
The signed-token attachment download URLs (`/v1/attachments/{token}/download`,
`/v1/messages/raw/{token}/download`) are public-by-token — they intentionally
bypass bearer auth and are not listed here. Obtain them via the JSON
endpoints below.'
contact:
name: inboxy
url: https://inboxy.net
license:
name: Proprietary
servers:
- url: https://api.inboxy.net
description: Production
security:
- bearerAuth: []
tags:
- name: Account
description: Caller identity.
paths:
/v1/account:
get:
tags:
- Account
summary: Get caller's account snapshot — user, quota, rate-limits, retention
description: Returns one blob agents can use to decide whether an action is allowed (e.g. compare `quota.feeds.used` against `quota.feeds.limit` before calling `feed_add`). Same shape on api and mcp.
responses:
'200':
description: Account snapshot.
content:
application/json:
schema:
$ref: '#/components/schemas/AccountSnapshot'
'401':
$ref: '#/components/responses/Unauthorized'
operationId: getV1Account
x-operation-id-source: derived
components:
schemas:
AccountSnapshot:
type: object
required:
- user
- subscription
- quota
- rate_limits
- retention
properties:
user:
type: object
required:
- id
- personal_email
- plan
- forward_rewrite_links
properties:
id:
type: string
format: uuid
personal_email:
type: string
format: email
timezone:
type:
- string
- 'null'
plan:
type: string
enum:
- free
- paid
- pro
forward_rewrite_links:
type: boolean
subscription:
type: object
required:
- name
- plan_id
- since
- renews_at
- cancels_at
description: Subscription card. `name` is the customer-facing plan name; `plan_id` is the immutable plan version the account is pinned to (limits only change when an operator moves the account to a new version). `renews_at` / `cancels_at` are currently always null — not yet wired to live Stripe subscription state.
properties:
name:
type: string
example: Free
plan_id:
type: string
example: free_v1
since:
type: string
format: date-time
renews_at:
type:
- string
- 'null'
format: date-time
cancels_at:
type:
- string
- 'null'
format: date-time
quota:
type: object
required:
- addresses
- agent_addresses
- feeds
- api_keys
- kept_messages
properties:
addresses:
type: object
required:
- used
- limit
properties:
used:
type: integer
minimum: 0
limit:
type: integer
minimum: 0
agent_addresses:
type: object
description: Separate allowance for `agent-…` and `<domain>-…` aliases.
required:
- used
- limit
properties:
used:
type: integer
minimum: 0
limit:
type: integer
minimum: 0
feeds:
type: object
required:
- used
- limit
properties:
used:
type: integer
minimum: 0
limit:
type: integer
minimum: 0
api_keys:
type: object
required:
- active
properties:
active:
type: integer
minimum: 0
kept_messages:
type: object
required:
- used
- limit
description: Per-user retention pins. 10 hard cap for all plans v1.
properties:
used:
type: integer
minimum: 0
limit:
type: integer
minimum: 0
mail_import:
type: object
required:
- used
- limit
- period_resets_at
description: Historic-mail imports (`POST /v1/mail/import`) this UTC calendar month against the plan's cap (`limit`). Duplicates are refunded.
properties:
used:
type: integer
minimum: 0
limit:
type: integer
minimum: 0
period_resets_at:
type: string
format: date-time
rate_limits:
type: object
required:
- requests_per_min
- forward_per_hour
- reply_per_hour
- feed_add_per_hour
- feed_refresh_per_hour
description: Caller-visible caps so agents can self-throttle.
properties:
requests_per_min:
type: integer
minimum: 1
forward_per_hour:
type: integer
minimum: 0
reply_per_hour:
type: integer
minimum: 0
feed_add_per_hour:
type: integer
minimum: 0
feed_refresh_per_hour:
type: integer
minimum: 0
retention:
type: object
required:
- message_body_days
properties:
message_body_days:
type: integer
description: Days a message body is kept before the daily retention sweep purges it. Set by the account's plan; a per-account override takes precedence. Messages pinned with mail_keep are exempt. Always a concrete window — never null.
Error:
type: object
required:
- error
properties:
error:
type: string
enum:
- bad_request
- unauthorized
- forbidden
- not_found
- gone
- rate_limited
- internal
- invalid_token
- blocked
message:
type: string
responses:
Unauthorized:
description: Missing or invalid bearer token.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: ik_…
description: Static API key. Three scopes — `read` (everything except mutations), `manage` (mutations other than sending) and `send` (`/v1/mail/send`, replies, invites). Mint at https://inboxy.net/account/keys (the web UI gates mint with step-up; there is no API-channel mint).