Patterns

The /patterns endpoint provides read-only access to data integration patterns. Patterns are reusable templates that define the structure and logic for generating executable process instances (e.g. Informatica mappings, DDL scripts).

See Also

• Authentication — Required for all API requests
• Data Integration Pattern — Web UI reference for patterns
• What is a pattern? — Introduction to patterns
• Pattern Definition — Administering pattern definitions
• Functional Roles API — Functional role definitions for patterns
• Instance Properties API — Instance property schemas for patterns
• Pattern Variables API — Pattern variable values

GET /api/v1/patterns — Find Patterns

Retrieve a list of patterns accessible to the authenticated user.

Endpoint

GET https://app.metakraftwerk.com/api/v1/patterns

Query Parameters

Parameter	Type	Required	Description
name	string	No	Filter by pattern name.

Response Schema

Returns an array of pattern objects:

Field	Type	Description
id	integer	Unique pattern ID.
name	string	Pattern name.
description	string	Pattern description.
type	string	Pattern type (e.g. IICS, SNOWFLAKE, SYNAPSE, FABRIC).
vers_no	string	Version number.
status	string	Pattern status (e.g. FINISHED).
active	boolean	Whether the pattern is active.
deleted	boolean	Whether the pattern is marked as deleted.
disabled	boolean	Whether the pattern is disabled.
release_group_id	integer	Associated release group ID.

Examples

cURL

# List all patterns
curl -X GET "https://app.metakraftwerk.com/api/v1/patterns" \
  -H "Authorization: Bearer $ACCESS_TOKEN"

# Find by name
curl -X GET "https://app.metakraftwerk.com/api/v1/patterns?name=CORE_DV_HLS" \
  -H "Authorization: Bearer $ACCESS_TOKEN"

JavaScript (Fetch)

const response = await fetch(
  'https://app.metakraftwerk.com/api/v1/patterns?name=CORE_DV_HLS',
  { headers: { 'Authorization': `Bearer ${accessToken}` } }
);

const patterns = await response.json();

Response Example

[
  {
    "id": 808,
    "name": "CORE_DV_HLS",
    "description": "",
    "type": "IICS",
    "vers_no": "1.0",
    "status": "FINISHED",
    "active": false,
    "deleted": false,
    "disabled": false,
    "release_group_id": 1
  }
]

Error Responses

Status	Condition	Example Message
401	Missing or invalid token	Not authenticated

---

GET /api/v1/patterns/:id — Get Pattern

Retrieve a single pattern by its ID.

Endpoint

GET https://app.metakraftwerk.com/api/v1/patterns/:id

Path Parameters

Parameter	Type	Required	Description
id	integer	Yes	The pattern ID.

Examples

cURL

curl -X GET "https://app.metakraftwerk.com/api/v1/patterns/808" \
  -H "Authorization: Bearer $ACCESS_TOKEN"

JavaScript (Fetch)

const response = await fetch(
  'https://app.metakraftwerk.com/api/v1/patterns/808',
  { headers: { 'Authorization': `Bearer ${accessToken}` } }
);

const pattern = await response.json();

Error Responses

Status	Condition	Example Message
401	Missing or invalid token	Not authenticated
404	Pattern not found	No record found for id 'X'

---

POST /api/v1/patterns — Create

Not implemented

PUT /api/v1/patterns — Update

Not implemented

PATCH /api/v1/patterns/:id — Patch

Not implemented

DELETE /api/v1/patterns/:id — Remove

Not implemented