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POST
/
v1
/
boards
/
{boardId}
/
nodes
curl -X POST "https://api.chatgrid.ai/v1/boards/a1b2c3d4-e5f6-7890-abcd-ef1234567890/nodes" \
  -H "Authorization: Bearer cgk_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6" \
  -H "Content-Type: application/json" \
  -d '{
    "type": "chatNode",
    "position": { "x": 250.5, "y": 120.0 },
    "data": { "label": "Research Agent" }
  }'

{
  "object": "node",
  "data": {
    "id": "e5f6a7b8-c9d0-1234-efab-345678901234",
    "node_type": "chatNode",
    "position_x": 250.5,
    "position_y": 120.0,
    "node_data": { "label": "Research Agent" },
    "parent_node_id": null,
    "created_at": "2026-03-15T10:31:00.000Z",
    "updated_at": "2026-03-15T10:31:00.000Z"
  }
}
​
boardId
string
required
Board UUID.
​
type
string
required
The node type identifier (e.g. chatNode, blockNoteNode, imageNode). 1-100 characters.
​
position
object
required
Canvas coordinates for the node.
  • x (number, required) - X position
  • y (number, required) - Y position
​
data
object
Arbitrary metadata for the node.
curl -X POST "https://api.chatgrid.ai/v1/boards/a1b2c3d4-e5f6-7890-abcd-ef1234567890/nodes" \
  -H "Authorization: Bearer cgk_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6" \
  -H "Content-Type: application/json" \
  -d '{
    "type": "chatNode",
    "position": { "x": 250.5, "y": 120.0 },
    "data": { "label": "Research Agent" }
  }'

{
  "object": "node",
  "data": {
    "id": "e5f6a7b8-c9d0-1234-efab-345678901234",
    "node_type": "chatNode",
    "position_x": 250.5,
    "position_y": 120.0,
    "node_data": { "label": "Research Agent" },
    "parent_node_id": null,
    "created_at": "2026-03-15T10:31:00.000Z",
    "updated_at": "2026-03-15T10:31:00.000Z"
  }
}