Parties
Full legal names and contact details of advertiser, agency (if any), and media seller, identifying the entity that will invoice and receive payment.
The Advertising IO Agreement creates operational clarity and a legal record of media commitments, pricing, and approval steps. Electronic execution is enforceable under the ESIGN Act (15 U.S.C. §7001) and UETA where adopted, provided intent, consent, attribution, and retention requirements are satisfied.
Agencies, brand marketing teams, media sales reps, and legal departments commonly prepare and execute Advertising IO Agreements to coordinate campaign logistics and payment terms.
Selecting the right internal approvers and signers reduces delays and helps ensure creative, billing, and measurement expectations are aligned before launch.
Full legal names and contact details of advertiser, agency (if any), and media seller, identifying the entity that will invoice and receive payment.
Campaign name, placement types, targeted inventory or channels, and clear start and end dates to avoid ambiguity about delivery windows.
Flighting, insertion dates, impressions or click guarantees, pacing rules, and any audience or frequency caps tied to delivery commitments.
File formats, sizes, dimensions, accepted codecs, and deadlines for creative delivery and proof approvals to prevent playback or formatting issues.
Gross/net rates, agency commissions, invoicing cadence, payment terms (e.g., Net 30), and consequences for late payment or nonpayment.
Cancellation policy, makegoods, reporting cadence, liability limits, indemnities, and governing law to manage risk and disputes.
| Field | Configuration |
|---|---|
| Signature Method | Email link or in-person signing |
| Authentication | Email code, SMS, or KBA as required |
| Conditional Fields | Show fields based on campaign type |
| Bulk Send | Enable for repeating publisher IOs |
Advertising IOs are shared by email, signed via web links, or integrated through ad ops and CRM systems to automate routing.
Use platform integrations to populate IO fields from contractual templates and to sync signed IOs with billing and campaign management systems for auditability and reporting.
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial | No | No | Yes, limited | Yes, limited |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
Save a signed, tamper-evident PDF/A copy that embeds an audit trail and is suitable for long-term archival and legal reproduction.
Store an editable DOCX version for internal recordkeeping and future template reuse, keeping the signed PDF as the authoritative copy.
Export signer metadata and field values to CSV for reconciliation with billing and ad ops systems.
Keep a secure platform-stored copy with access controls and an immutable audit trail for compliance reviews.
Brian Fitzgibbons noted the interface is simple for teams and customers.
John Butler praised responsiveness and the API for integrations.
Allow at least 3–5 business days for trafficking and creative checks
Set a 48–72 hour approval turnaround to maintain schedule
The effective date is the start of ad delivery and billing
Define invoicing cadence and Net payment terms (e.g., Net 30)
Specify required notice, commonly 7–30 days depending on terms
Typically authorized to sign IOs on behalf of the advertising agency when the agency agreement delegates media-buying authority; their signature binds the agency to invoicing and delivery obligations.
Often required for higher-value campaigns or unusual terms; legal counsel's sign-off confirms compliance with brand guidelines, IP permissions, and regulatory considerations.