API Access
Programmatic access to send, sign, and retrieve invoices for automated workflows with accounting or CRM systems.
Digitally prepared and signed invoices reduce turnaround time, improve recordkeeping, and provide a timestamped audit trail that supports collections and compliance efforts.
An independent recruiter places candidates with employers and invoices placement fees and retainers. They often require a clear invoice that references the candidate name, placement date, agreed fee, and payment terms to trigger agency or client payment processes.
A contract HR consultant provides short-term staffing strategies and training and bills either hourly or by project milestones. Their invoices typically include timesheet references, hourly rates, expense reimbursements, and a reference to the contract or statement of work.
Independent recruiters, contract staffing consultants, and freelance HR specialists commonly use structured invoices for client billing and compliance.
These documents support professional billing practices and make it easier to match payments to contracts and timesheets.
Programmatic access to send, sign, and retrieve invoices for automated workflows with accounting or CRM systems.
Granular user roles control who can create, send, and access invoice records, protecting client data and internal controls.
Dynamic fields auto-populate client names, invoice numbers, and amounts from saved records, reducing manual entry errors.
Native mobile apps enable clients to review and sign invoices securely from phones and tablets.
CSV or accounting-ready exports help reconcile invoices and income in tax and bookkeeping systems.
Features that support ESIGN/UETA compliance and optional HIPAA-safe handling where applicable for protected data.
Prebuilt invoice templates for staffing keep formatting consistent and speed up billing by auto-filling client and rate details while allowing custom line items and taxes.
Send recurring or multiple invoices at once to different clients, with individualized fields and signer assignments to reduce manual work and prevent missed deliveries.
A detailed, time-stamped record showing document views, signer events, IP addresses, and signature timestamps helps verify acceptance and supports collections or disputes.
Embedded or attached secure payment options let clients pay directly from the invoice, shortening payment cycles and providing reconciled transaction records.
| Document Signing Workflow Setting Name | Default configuration and recommended value |
|---|---|
| Reminder Frequency for Pending Signatures | 48 hours |
| Signature Order and Routing Rules | Sequential by client approver |
| Default Invoice Template Selection | Standard staffing invoice |
| Retention Period for Signed Invoices | 7 years |
| Notification Preferences for Completed Documents | Email and in-app alert |
Ensure your device and browser meet minimum requirements to create, send, and sign invoices reliably across desktop and mobile platforms.
Updated software and secure network access reduce signing errors and protect invoice data during transmission and storage; keep apps and browsers current and avoid open public Wi-Fi when handling client invoices.
A sole trader places a contractor with a small business and issues an itemized invoice the week after placement
Resulting in faster client approval and on-time payment
A recruiter on monthly retainer sends recurring invoices with attached candidate lists
Leading to consistent cashflow and reduced collection effort
| Criteria | signNow (Recommended) | DocuSign | Adobe Sign |
|---|---|---|---|
| Mobile app availability for signing | |||
| API access for automated invoicing | |||
| Template customization limits | High | High | High |
| HIPAA support for sensitive data | Optional | Optional | Optional |
| Plan or Feature | signNow (Featured) | DocuSign | Adobe Sign | Dropbox Sign | PandaDoc |
|---|---|---|---|---|---|
| Starting monthly cost (single-user) | $8 per user | $10 per user | $14 per user | $8 per user | $19 per user |
| Free tier available | Limited free | Trial only | Trial only | Limited free | Trial only |
| API included in plan | Paid plans | Enterprise/API plans | Enterprise/API plans | Advanced plans | API plans |
| Template and branding support | Included | Included | Included | Included | Included |
| HIPAA-ready option | Available | Available | Available | Available | Available |