API Endpoints

SDD Classification: L3-Technical Authority: Engineering Team Review Cycle: Quarterly

This document provides a comprehensive reference for all API endpoints in Materi’s API Service, including request/response formats, authentication requirements, and usage examples.

Base URL

Environment	Base URL
Production	`https://api.materi.dev/api/v1`
Staging	`https://api.staging.materi.dev/api/v1`
Development	`http://localhost:8080/api/v1`

Document Endpoints

Create Document

Creates a new document in a workspace.

POST /api/v1/documents

Authentication: Required (JWT or API Key) Request Body:

{
  "title": "My Document",
  "content": "Initial content...",
  "workspace_id": "ws_abc123"
}

Field	Type	Required	Description
`title`	string	Yes	Document title (1-255 chars)
`content`	string	No	Initial content (max 10MB)
`workspace_id`	string	Yes	Target workspace UUID

Response: 201 Created

{
  "success": true,
  "data": {
    "id": "doc_xyz789",
    "title": "My Document",
    "content": "Initial content...",
    "workspace_id": "ws_abc123",
    "owner_id": "user_abc123",
    "version": 1,
    "created_at": "2025-01-07T10:00:00Z",
    "updated_at": "2025-01-07T10:00:00Z"
  }
}

Errors:

Code	Status	Description
`VALIDATION_ERROR`	422	Missing or invalid fields
`FORBIDDEN`	403	No write access to workspace
`WORKSPACE_NOT_FOUND`	404	Workspace doesn’t exist

Get Document

Retrieves a document by ID.

GET /api/v1/documents/{id}

Authentication: Required Path Parameters:

Parameter	Type	Description
`id`	string	Document UUID

Query Parameters:

Parameter	Type	Default	Description
`include_content`	boolean	true	Include full content

Response: 200 OK

{
  "success": true,
  "data": {
    "id": "doc_xyz789",
    "title": "My Document",
    "content": "Document content...",
    "workspace_id": "ws_abc123",
    "owner_id": "user_abc123",
    "version": 5,
    "created_at": "2025-01-07T10:00:00Z",
    "updated_at": "2025-01-07T14:30:00Z"
  }
}

Errors:

Code	Status	Description
`NOT_FOUND`	404	Document doesn’t exist
`FORBIDDEN`	403	No read access

Update Document

Partially updates a document.

PATCH /api/v1/documents/{id}

Authentication: Required Request Body:

{
  "title": "Updated Title",
  "content": "Updated content...",
  "version": 5
}

Field	Type	Required	Description
`title`	string	No	New title
`content`	string	No	New content
`version`	integer	No	Expected version (optimistic lock)

Response: 200 OK

{
  "success": true,
  "data": {
    "id": "doc_xyz789",
    "title": "Updated Title",
    "content": "Updated content...",
    "version": 6,
    "updated_at": "2025-01-07T15:00:00Z"
  }
}

Errors:

Code	Status	Description
`CONFLICT`	409	Version mismatch (concurrent edit)
`FORBIDDEN`	403	No write access
`NOT_FOUND`	404	Document doesn’t exist

Delete Document

Soft-deletes a document (recoverable for 30 days).

DELETE /api/v1/documents/{id}

Authentication: Required Response: 204 No Content Errors:

Code	Status	Description
`FORBIDDEN`	403	Only owner can delete
`NOT_FOUND`	404	Document doesn’t exist

List Documents

Lists documents with pagination and filtering.

GET /api/v1/documents

Authentication: Required Query Parameters:

Parameter	Type	Default	Description
`workspace_id`	string	-	Filter by workspace
`page`	integer	1	Page number
`limit`	integer	20	Items per page (max 100)
`sort`	string	`updated_at`	Sort field
`order`	string	`desc`	Sort order (asc/desc)
`owner_id`	string	-	Filter by owner
`created_after`	datetime	-	Filter by creation date
`created_before`	datetime	-	Filter by creation date

Response: 200 OK

{
  "success": true,
  "data": [
    {
      "id": "doc_xyz789",
      "title": "My Document",
      "workspace_id": "ws_abc123",
      "owner_id": "user_abc123",
      "version": 5,
      "created_at": "2025-01-07T10:00:00Z",
      "updated_at": "2025-01-07T14:30:00Z"
    }
  ],
  "pagination": {
    "page": 1,
    "limit": 20,
    "total": 42,
    "total_pages": 3,
    "has_more": true
  }
}

Search Documents

Full-text search across documents.

GET /api/v1/documents/search

Authentication: Required Query Parameters:

Parameter	Type	Required	Description
`q`	string	Yes	Search query
`workspace_id`	string	No	Filter by workspace
`limit`	integer	No	Max results (default 20, max 50)

Response: 200 OK

{
  "success": true,
  "data": [
    {
      "id": "doc_xyz789",
      "title": "My Document",
      "snippet": "...matching <mark>content</mark> here...",
      "relevance": 0.95,
      "created_at": "2025-01-07T10:00:00Z"
    }
  ],
  "meta": {
    "query": "content",
    "total_results": 5,
    "search_time_ms": 45
  }
}

Workspace Endpoints

Create Workspace

POST /api/v1/workspaces

Authentication: Required Request Body:

{
  "name": "My Team",
  "slug": "my-team"
}

Response: 201 Created

{
  "success": true,
  "data": {
    "id": "ws_abc123",
    "name": "My Team",
    "slug": "my-team",
    "owner_id": "user_abc123",
    "settings": {
      "default_permission": "read",
      "allow_public_links": false,
      "ai_enabled": true
    },
    "created_at": "2025-01-07T10:00:00Z"
  }
}

Get Workspace

GET /api/v1/workspaces/{id}

Response: 200 OK

{
  "success": true,
  "data": {
    "id": "ws_abc123",
    "name": "My Team",
    "slug": "my-team",
    "owner_id": "user_abc123",
    "member_count": 5,
    "document_count": 42,
    "settings": {
      "default_permission": "read",
      "allow_public_links": false,
      "ai_enabled": true
    },
    "created_at": "2025-01-07T10:00:00Z"
  }
}

List Workspace Members

GET /api/v1/workspaces/{id}/members

Response: 200 OK

{
  "success": true,
  "data": [
    {
      "user_id": "user_abc123",
      "email": "[email protected]",
      "name": "John Doe",
      "role": "owner",
      "joined_at": "2025-01-07T10:00:00Z"
    },
    {
      "user_id": "user_def456",
      "email": "[email protected]",
      "name": "Jane Smith",
      "role": "member",
      "joined_at": "2025-01-08T10:00:00Z"
    }
  ]
}

Invite Member

POST /api/v1/workspaces/{id}/members

Authentication: Required (Admin or Owner) Request Body:

{
  "email": "[email protected]",
  "role": "member"
}

Response: 201 Created

{
  "success": true,
  "data": {
    "invitation_id": "inv_abc123",
    "email": "[email protected]",
    "role": "member",
    "expires_at": "2025-01-14T10:00:00Z"
  }
}

AI Endpoints

Generate Content

Generates content using AI with streaming response.

POST /api/v1/ai/generate

Authentication: Required Headers:

Header	Required	Description
`Idempotency-Key`	Recommended	Prevent duplicate requests
`Accept`	No	`text/event-stream` for streaming

Request Body:

{
  "prompt": "Write an introduction about...",
  "max_tokens": 500,
  "document_id": "doc_xyz789",
  "model": "claude-3-sonnet"
}

Field	Type	Required	Description
`prompt`	string	Yes	Generation prompt
`max_tokens`	integer	No	Max tokens (default 500)
`document_id`	string	No	Context document
`model`	string	No	AI model to use
`temperature`	float	No	Creativity (0-1)

Streaming Response: 200 OK (text/event-stream)

event: content
data: {"text": "Here is ", "done": false}

event: content
data: {"text": "the generated ", "done": false}

event: content
data: {"text": "content.", "done": false}

event: done
data: {"tokens_used": 45, "model": "claude-3-sonnet", "finish_reason": "stop"}

Batch Response: 200 OK (application/json)

{
  "success": true,
  "data": {
    "content": "Here is the generated content.",
    "tokens_used": 45,
    "model": "claude-3-sonnet",
    "finish_reason": "stop"
  }
}

Errors:

Code	Status	Description
`RATE_LIMITED`	429	AI quota exceeded
`AI_SERVICE_UNAVAILABLE`	503	AI provider down
`CONTENT_POLICY_VIOLATION`	400	Content flagged

Get AI Usage

GET /api/v1/ai/usage

Authentication: Required Query Parameters:

Parameter	Type	Description
`period`	string	`day`, `week`, `month`
`workspace_id`	string	Filter by workspace

Response: 200 OK

{
  "success": true,
  "data": {
    "period": "month",
    "requests": 150,
    "tokens_used": 75000,
    "cost_usd": 1.50,
    "limit": {
      "requests": 1000,
      "tokens": 500000
    },
    "reset_at": "2025-02-01T00:00:00Z"
  }
}

File Endpoints

Upload File

Get a pre-signed URL for file upload.

POST /api/v1/files/upload

Authentication: Required Request Body:

{
  "filename": "image.png",
  "content_type": "image/png",
  "size": 1048576,
  "document_id": "doc_xyz789"
}

Response: 200 OK

{
  "success": true,
  "data": {
    "upload_url": "https://storage.materi.dev/upload?...",
    "file_id": "file_abc123",
    "expires_at": "2025-01-07T11:00:00Z"
  }
}

Get File

GET /api/v1/files/{id}

Response: 200 OK

{
  "success": true,
  "data": {
    "id": "file_abc123",
    "filename": "image.png",
    "content_type": "image/png",
    "size": 1048576,
    "url": "https://cdn.materi.dev/files/...",
    "thumbnail_url": "https://cdn.materi.dev/thumbs/...",
    "created_at": "2025-01-07T10:00:00Z"
  }
}

Authentication Endpoints

Refresh Token

POST /api/v1/auth/refresh

Authentication: Refresh token in HTTP-only cookie Response: 200 OK

{
  "success": true,
  "data": {
    "access_token": "eyJhbGciOiJSUzI1NiIs...",
    "expires_in": 900
  }
}

Logout

POST /api/v1/auth/logout

Authentication: Required Response: 204 No Content

Health Endpoints

Health Check

GET /health

Authentication: None Response: 200 OK

{
  "status": "healthy",
  "version": "1.2.3",
  "uptime": 86400
}

Readiness Check

GET /ready

Authentication: None Response: 200 OK

{
  "status": "ready",
  "checks": {
    "database": "ok",
    "redis": "ok",
    "shield": "ok"
  }
}

Response: 503 Service Unavailable (if dependencies unhealthy)

{
  "status": "not_ready",
  "checks": {
    "database": "ok",
    "redis": "error: connection refused",
    "shield": "ok"
  }
}

Metrics

GET /metrics

Authentication: None (internal network only) Response: 200 OK (text/plain, Prometheus format)

# HELP materi_http_requests_total Total HTTP requests
# TYPE materi_http_requests_total counter
materi_http_requests_total{method="GET",endpoint="/api/v1/documents",status="200"} 12345
materi_http_requests_total{method="POST",endpoint="/api/v1/documents",status="201"} 678

# HELP materi_http_duration_seconds HTTP request duration
# TYPE materi_http_duration_seconds histogram
materi_http_duration_seconds_bucket{method="GET",endpoint="/api/v1/documents",le="0.1"} 11000
materi_http_duration_seconds_bucket{method="GET",endpoint="/api/v1/documents",le="0.25"} 12000

Error Response Format

All errors follow a consistent format:

{
  "success": false,
  "error": {
    "code": "ERROR_CODE",
    "message": "Human-readable description",
    "details": {
      "field": "Additional context"
    }
  },
  "meta": {
    "request_id": "req_xyz789"
  }
}

Common Error Codes

Code	Status	Description
`UNAUTHORIZED`	401	Missing or invalid auth
`FORBIDDEN`	403	Insufficient permissions
`NOT_FOUND`	404	Resource not found
`VALIDATION_ERROR`	422	Invalid request body
`CONFLICT`	409	Resource conflict
`RATE_LIMITED`	429	Too many requests
`INTERNAL_ERROR`	500	Server error
`SERVICE_UNAVAILABLE`	503	Dependency unavailable

Overview - Service overview
Authentication - Auth flows
Rate Limiting - Request limits
Architecture - System design

Document Status: Complete Version: 2.0

Contributing

Introduction

Recipes

Domain Services

Platform Services

Products

Event-Driven Architecture

Testing

Operations

Endpoints

API Endpoints

Base URL

Document Endpoints

Create Document

Get Document

Update Document

Delete Document

List Documents

Search Documents

Workspace Endpoints

Create Workspace

Get Workspace

List Workspace Members

Invite Member

AI Endpoints

Generate Content

Get AI Usage

File Endpoints

Upload File

Get File

Authentication Endpoints

Refresh Token

Logout

Health Endpoints

Health Check

Readiness Check

Metrics

Error Response Format

Common Error Codes

Contributing

Introduction

Recipes

Domain Services

Platform Services

Products

Event-Driven Architecture

Testing

Operations

​API Endpoints

​Base URL

​Document Endpoints

​Create Document

​Get Document

​Update Document

​Delete Document

​List Documents

​Search Documents

​Workspace Endpoints

​Create Workspace

​Get Workspace

​List Workspace Members

​Invite Member

​AI Endpoints

​Generate Content

​Get AI Usage

​File Endpoints

​Upload File

​Get File

​Authentication Endpoints

​Refresh Token

​Logout

​Health Endpoints

​Health Check

​Readiness Check

​Metrics

​Error Response Format

​Common Error Codes

​Related Documentation

API Endpoints

Base URL

Document Endpoints

Create Document

Get Document

Update Document

Delete Document

List Documents

Search Documents

Workspace Endpoints

Create Workspace

Get Workspace

List Workspace Members

Invite Member

AI Endpoints

Generate Content

Get AI Usage

File Endpoints

Upload File

Get File

Authentication Endpoints

Refresh Token

Logout

Health Endpoints

Health Check

Readiness Check

Metrics

Error Response Format

Common Error Codes

Related Documentation