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OpenAPI Specification
openapi: 3.2.0
info:
title: Public APIs — Mobile Client Tracking API
description: 'API reference for the Public APIs Flutter mobile app. Includes anonymous device auth, email/password account linking, profile management, bookmarks, folders, discovery, categories, search, and legacy JSON endpoints.
## Authentication
Bearer-protected endpoints require:
```
Authorization: Bearer
```
Tokens are obtained via `POST /v1/auth/anonymous` or `POST /v1/auth/login-email`.
Public endpoints (no token required): `POST /submit`, `POST /v1/apis` (auth optional, enables submission attribution), `POST /v1/auth/anonymous`, `POST /v1/auth/refresh`, `POST /v1/auth/revoke`, `POST /v1/auth/login-email`, `GET /v1/recently-added`, `GET /v1/recommend` (auth optional, personalizes with bookmarks), `GET /v1/apis/{slug}`, `GET /v1/apis/{id}/alternatives`, `GET /v1/trust-scores/{id}`, `GET /v1/apis/compare`, `GET /v1/change-feed`, `GET /v1/use-case-collections`, categories (unversioned and `/v1` aliases), `GET /search`, `GET /metadata`, `POST /track`, and `POST /admin/v1/contact-messages`. Every other `/v1/*` operation requires a Bearer token.
## Account Types
- **Anonymous**: Device-only, no email. Data tied to device fingerprint.
- **Email-linked**: Has email + password. Can login from any device. Data merges on link.
## Token Lifecycle
- **Access token**: 15 minutes, used for API requests
- **Refresh token**: 30 days, used to rotate access tokens
- Refreshing a token invalidates the old one (single-use rotation)
- Revoking deactivates all tokens for a device'
version: 1.0.0
contact:
name: Public APIs
url: '---'
servers:
- url: http://localhost:4000
description: Local development
- url: '---'
description: Production
tags:
- name: Tracking
description: Page event tracking
paths:
/track:
post:
tags:
- Tracking
summary: Track page events
description: Batch insert page view / interaction events. Accepts a single event object or an array of up to 50 events. Client IP and user-agent are captured automatically.
operationId: trackEvents
requestBody:
required: true
content:
application/json:
schema:
oneOf:
- $ref: '#/components/schemas/TrackEventRequest'
- $ref: '#/components/schemas/TrackEventsBatchRequest'
responses:
'200':
description: Events recorded
content:
application/json:
schema:
$ref: '#/components/schemas/TrackResponse'
'400':
description: No events provided
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
components:
schemas:
TrackEventsBatchRequest:
type: object
description: Batch of page events (max 50)
properties:
events:
type: array
items:
$ref: '#/components/schemas/TrackEventRequest'
maxItems: 50
Error:
type: object
properties:
error:
type: string
required:
- error
TrackResponse:
type: object
properties:
ok:
type: boolean
example: true
count:
type: integer
description: Number of events recorded
TrackEventRequest:
type: object
description: Single page event
properties:
eventType:
type: string
maxLength: 50
description: Event type (e.g. page_view, click). Aliased as `event`.
path:
type: string
maxLength: 500
description: Page path
element:
type: string
maxLength: 500
description: UI element identifier
metadata:
type: object
description: Arbitrary metadata
sessionId:
type: string
maxLength: 100
description: Client session ID
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
description: Anonymous device access token from POST /v1/auth/anonymous