Field Mapping
Field mapping ensures incoming data matches the structure expected by downstream systems. SyncToScale validates mappings before workflows run.
POST
Validate payloads against schemas
Why mapping matters
Incorrect field formats or missing attributes can cause workflow steps to fail. Mapping validation helps catch issues early.
Validating a payload
POST /mapping/validate
{
"payload": {
"first_name": "Jordan",
"start_date": "12/01/2025"
},
"expected_schema": {
"first_name": "string",
"start_date": "date"
}
}
Validation response
{
"valid": false,
"issues": [
{
"field": "start_date",
"expected": "YYYY-MM-DD"
}
]
}