Form Submission Data

Resume API Call

When the user submits the form, the FormRenderer component calls:

POST /api/executions/{executionId}/resume
Content-Type: application/json
Authorization: Bearer {actor-token}

{
  "action": "submit",
  "responseData": {
    "approvalDecision": "approved",
    "approvedAmount": 400.00,
    "comments": "Approved with reduced amount - policy limit",
    "attachmentId": "attach-xyz",
    "reviewedAt": "2026-05-25T14:30:00Z"
  }
}

Node Output Shape

The responseData from the resume call becomes the node output, wrapped with submission metadata:

{
  "approvalDecision": "approved",
  "approvedAmount": 400.00,
  "comments": "Approved with reduced amount - policy limit",
  "attachmentId": "attach-xyz",
  "reviewedAt": "2026-05-25T14:30:00Z",
  "_submittedAt": "2026-05-25T14:30:05Z",
  "_submittedBy": "user-manager-bob",
  "_action": "submit"
}

Downstream Access

// Node id = "expenseReview"
$output.expenseReview.approvalDecision   // → "approved"
$output.expenseReview.approvedAmount     // → 400.00
$output.expenseReview.comments          // → "Approved with..."
$output.expenseReview._submittedBy      // → "user-manager-bob"

File Attachments

File upload fields in Atlas Forms return an attachment reference ID, not the file bytes. To access the file content downstream, use the Entity capability to fetch the attachment record:

// In a downstream node config:
{
  "serviceId": "attachment-service",
  "operationId": "getAttachment",
  "inputMap": {
    "attachmentId": "$output.expenseReview.attachmentId"
  }
}