Embed IRS-compliant W-2, 1099, and payroll form generation directly into your application.
9+
Supported Forms
< 800ms
Avg. Response
99.9%
Uptime SLA
Include your API key in the Authorization header. Keys are generated in your Forms Portal.
Authorization: Bearer spf_live_xxxxxxxxxxxxxxxxxxxxhttps://api.swiftpaystubs.com/api/v1curl -X POST https://api.swiftpaystubs.com/api/v1/forms/bulk \
-H "Authorization: Bearer spf_live_xxx" \
-H "Content-Type: application/json" \
-d '{
"tax_year": 2026,
"records": [{
"form_id": "1099-nec",
"delivery_email": "[email protected]",
"form_data": {
"payer_name": "Acme Corp",
"payer_ein": "12-3456789",
"recipient_name": "Jane Doe",
"recipient_tin": "987-65-4321",
"box1_nonemployee": "5500.00"
}
}]
}'Rate Limits
100 requests / minute per API key. Bulk jobs are subject to your plan's monthly record quota.