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GET
/
api
/
v1
/
architecture
/
{design_id}
/
diagrams
/
{diagram_id}
/
payload
Get Architecture Diagram Payload
curl --request GET \
  --url https://api.example.com/api/v1/architecture/{design_id}/diagrams/{diagram_id}/payload \
  --header 'Authorization: Bearer <token>'
{
  "content_hash": "<string>",
  "design_id": "<string>",
  "diagram_id": "<string>",
  "format": "excalidraw_json",
  "payload": {},
  "size_bytes": 123
}

Documentation Index

Fetch the complete documentation index at: https://docs.oktolabs.ai/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
design_id
string
required
​
diagram_id
string
required

Response

Successful Response

Response for a loaded diagram payload.

​
content_hash
string
required
​
design_id
string
required
​
diagram_id
string
required
​
format
enum<string>
required
Available options:
excalidraw_json,
mermaid,
svg,
plantuml,
c4,
raw
​
payload
required
​
size_bytes
integer
required
Last modified on May 9, 2026