Are electronic signatures valid?

Yes. Electronic signatures are generally valid under the ESIGN Act (15 U.S.C. ch. 96) and state UETA laws where adopted. Ensure intent, consent, signer attribution, and record retention are documented to meet the four-part ESIGN validity test.

Who should sign the form?

A person with authority to bind the brokerage such as the managing broker or authorized officer should sign. The form should record the signer’s full legal name and title to avoid verification issues with the MLS.

Is notarization required?

Not generally required for IDX authorizations, but state or MLS-specific rules may demand notarization for certain acknowledgements. Check local MLS submission instructions or state notary guidance before assuming it is unnecessary.

What supporting documents are needed?

Common attachments include broker license, MLS office ID, proof of domain ownership, and technical feed credentials. MLSs may require additional documentation to validate broker authority or vendor relationships.

How long until the feed is active?

Timing varies by MLS and vendor; typical processing ranges from a few business days to two weeks depending on verification, technical testing, and compliance review steps.

How do I amend or revoke authorization?

Amendments should be executed in writing and follow the amendment or termination procedures in the IDX Form. For urgent revocation contact the MLS immediately and preserve documentation of the request.

Real Estate IDX Form

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REAL ESTATE IDX AUTHORIZATION AND CONSENT

Parties

Listing Brokerage Name:

Brokerage / Company Broker of Record Agent / Listing Contact Brokerage Address

Seller / Owner

Seller / Owner Full Legal Name Seller Contact (phone / email)

Property Identification

Property Address:

APN / Parcel Number: Listing Price: $

Legal Description

Authorization to Display via IDX

Effective Date:

The Seller hereby authorizes the Listing Brokerage to display the above-referenced property listing information, photographs, virtual tours, floor plans and associated listing data (collectively, the "Listing Data") on websites operated by brokers, agents and their authorized vendors (the "IDX Participants") in accordance with applicable MLS IDX rules and the terms of this Authorization. This Authorization grants a non-exclusive, revocable license to reproduce and display Listing Data for the sole purpose of advertising, marketing and promoting the Property for sale.

Permitted Uses and Restrictions

IDX Participants may display Listing Data on consumer-facing websites, mobile applications, and authorized digital platforms. IDX Participants shall not: (a) modify the legal description or material terms of the listing; (b) use Listing Data for solicitation that is inconsistent with local regulations; (c) resell, syndicate or create derivative databases of Listing Data beyond normal IDX display functions without separate written permission from the Listing Brokerage and Seller.

Media and Marketing Authorization

Seller authorizes the inclusion of photographs, virtual tours, video walkthroughs and floor plans associated with the Listing Data to be used by IDX Participants subject to the following selections:

Photos permitted for IDX display: Yes Photos restricted from IDX: No

Virtual tour permitted: Yes 3D walkthrough permitted: Yes

Property Disclosures

Lead-based paint disclosure: Yes No

Known mold or water intrusion: Yes No

Prior material damage or structural repairs: Yes No

Seller Representations and Warranties

Seller represents that they have full authority to grant this license, that Listing Data provided to the Listing Brokerage is complete and accurate to the best of Seller's knowledge, and that any third-party proprietary materials (including photography and virtual tours) are either owned by Seller or licensed for use in IDX displays. Seller shall promptly notify Listing Brokerage of any material changes to Listing Data.

Withdrawal, Correction and Termination

Seller may withdraw consent for IDX display by providing written notice to the Listing Brokerage. Upon receipt of a valid withdrawal, the Listing Brokerage will use commercially reasonable efforts to request removal of Listing Data from IDX Participants; however, Seller acknowledges that Listing Data already published may persist on third-party platforms for a limited period and Listing Brokerage does not guarantee immediate removal. This Authorization terminates upon removal of the listing from the MLS or earlier if mutually agreed in writing.

Indemnification and Limitation of Liability

Seller agrees to indemnify, defend and hold harmless Listing Brokerage, its agents, and IDX Participants from and against any claims, losses or damages arising from Seller's breach of representations herein or from inaccurate or incomplete Listing Data. In no event shall Listing Brokerage or IDX Participants be liable to Seller for incidental, consequential or punitive damages arising from IDX display or distribution of Listing Data except for willful misconduct or gross negligence.

Compensation and Financial Terms

This Authorization does not alter the listing agreement between Seller and Listing Brokerage regarding commission, compensation, or other financial terms. Any compensation to cooperating brokers or procuring brokers shall be established in the listing agreement and shall not be affected by this IDX Authorization unless otherwise expressly provided herein.

Governing Law; Entire Agreement

This Authorization shall be governed by and construed in accordance with the laws of the state in which the Property is located. This document, together with the listing agreement, constitutes the entire agreement between the parties with respect to IDX display of the Listing Data and supersedes all prior agreements, understandings, or representations, whether written or oral.

Acknowledgement

By signing below Seller acknowledges receipt of a copy of this Authorization, affirms that they have the authority to grant the permissions set forth herein, and understands the rights and limitations regarding IDX display described above.

Seller:

By:

Date:

Listing Brokerage:

By:

Date:

What the Real Estate IDX Form Is and why it matters

A Real Estate IDX Form documents authorization for an agent, broker, or website to display MLS listing data through an Internet Data Exchange (IDX) feed. It typically specifies which MLS fields may be used, display and attribution requirements, update frequency, permitted domains, data-subset scope, and duration. The form establishes data-use permissions between listing data providers and licensees and can be executed electronically where permitted by federal and state e-signature law such as the ESIGN Act (15 U.S.C. ch. 96) and state UETA statutes.

Why completing a clear IDX Form reduces operational risk

A precise IDX Form clarifies permitted uses of MLS data, preserves MLS and brokerage compliance, defines attribution rules, and reduces disputes about data accuracy and ownership. It also documents consent required for data sharing and supports enforceability when signed according to ESIGN and applicable state law.

Who typically completes and signs an IDX Form

The parties who prepare and sign IDX Forms vary by role and responsibility within brokerage technology and compliance teams.

Brokerage compliance officers and managing brokers who approve data distribution and accept MLS-related responsibilities.
Web developers or IT administrators who configure feeds, supply domain lists, and verify technical credentials.
MLS administrators or vendor representatives who review requests, enforce display rules, and enable feed access.

Understanding each role helps route the form correctly and reduces delays during MLS review and feed activation.

Core sections to include in a professional IDX Form

A complete IDX Form groups legal, technical, and operational terms so MLS staff and participating brokers can review and act quickly.

Authorization and Parties

Identify the brokerage, MLS, vendor, and authorized user accounts; state the parties by full legal name and their roles in the data sharing arrangement.

Data Scope

Define which listing fields and record types are included or excluded, whether sold data is shared, and any geographic or property-type limits on the feed.

Display and Attribution

Require the specific credit language, logo placement, and link-back rules mandated by the MLS or local association for public-facing listings.

Technical Feed Terms

Specify access credentials, API or RET protocol details, update frequency, acceptable error-handling, and allowed domains for data consumption.

Security and Compliance

Set requirements for secure transport, authentication, audit logging, and obligations following data incidents or misuse allegations.

Term, Termination and Remedies

State effective date, renewal or expiration terms, termination notice periods, and remedies for misuse or breach of the agreement.

Step-by-step: completing a Real Estate IDX Form

Follow these sequential steps to prepare and submit an IDX Form consistently and accurately.

01

1. Gather credentials: Collect MLS ID, broker license, and domain list before starting.
02

2. Review MLS rules: Check local MLS IDX display and attribution policies for mandatory language.
03

3. Configure feed: Provide technical details, update cadence, and authentication method.
04

4. Sign and submit: Execute the form electronically or on paper per MLS submission instructions.

How to set up the IDX feed workflow online

Configure the form and feed settings in a clear workflow so technical and compliance teams share the same configuration values.

Field	Configuration
Authentication method	API key or OAuth with secure storage
Update frequency	Daily or real-time push depending on MLS support
Access controls	Authorized domains and role-based permissions
Audit logging	Enable detailed logs and retention for compliance

Where the completed IDX Form goes and what happens next

After signing, routing steps activate technical and compliance checks before listings appear on the requesting site.

Submit to MLS: MLS or vendor receives the form and validates broker credentials.
Technical review: IT team verifies domain, feed settings, and authentication.
Approval by compliance: MLS confirms display language and attribution meet policy.
Feed activation: Listings publish to approved domains after final checks.

Technical and platform requirements for electronic submission

Ensure your signing platform supports secure signatures, audit trails, and the integrations your workflow needs.

Supported formats: PDF, DOCX, HTML
Integrations: Salesforce, Google Workspace, NetSuite
Security: TLS and AES encryption

Essential data points to collect on the form

Broker Name: Full registered name

Office MLS ID: Numeric identifier

Authorized Domains: List each host

Data Fields: Enumerate included fields

Effective Date: MM/DD/YYYY

Signer Title: Managing broker, officer

Common mistakes to avoid when preparing an IDX Form

Listing incomplete domain lists, which can delay or block feed activation and require amendments.
Using an informal or abbreviated broker name that does not match MLS records and causes verification failures.
Specifying vague data scope such as 'all listings' without identifying fields, leading to policy rejections.
Failing to collect or preserve the signed record and audit trail required for dispute resolution or audits.

Penalties and operational risks from incorrect or incomplete forms

MLS Sanctions: Fines or suspension possible

Feed Termination: Immediate revocation of access

Compliance Disputes: Enforcement actions or requirements to remediate

Data Inaccuracy: Consumer claims or liability exposure

Security Breach: Unauthorized exposure of listing data

Delayed Launch: Business impact and missed marketing windows

Typical timelines and processing expectations

Processing time varies by MLS and vendor; plan for verification, technical setup, and compliance review in advance of launch dates.

Initial verification:

Allow 3–10 business days for MLS credential checks

Technical configuration:

Allow 1–7 business days to configure and test feeds

Compliance review:

MLS policy review can take 2–14 business days

Activation:

Feed activation typically completes within 1–3 business days after approval

Amendments:

Allow additional time for amendments or expanded domains

eSignature vendor comparison for completing and storing IDX Forms

Common platform features and starting prices help compare options for secure electronic signing and audit-ready storage. Listed vendor data reflects published plan starting prices and common capability indicators.

	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	Varies by plan	Varies by plan	Varies by plan	Varies by plan
Bulk Send	Yes (Business Premium)	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes (BAA required)	Yes	Yes	No	No

Frequently asked questions about the Real Estate IDX Form

Answers to common questions about signing, validation, and post-signature handling to reduce delays and ensure enforceability.

Need help? Contact support

Are electronic signatures valid?
Yes. Electronic signatures are generally valid under the ESIGN Act (15 U.S.C. ch. 96) and state UETA laws where adopted. Ensure intent, consent, signer attribution, and record retention are documented to meet the four-part ESIGN validity test.
Who should sign the form?
A person with authority to bind the brokerage such as the managing broker or authorized officer should sign. The form should record the signer’s full legal name and title to avoid verification issues with the MLS.
Is notarization required?
Not generally required for IDX authorizations, but state or MLS-specific rules may demand notarization for certain acknowledgements. Check local MLS submission instructions or state notary guidance before assuming it is unnecessary.
What supporting documents are needed?
Common attachments include broker license, MLS office ID, proof of domain ownership, and technical feed credentials. MLSs may require additional documentation to validate broker authority or vendor relationships.
How long until the feed is active?
Timing varies by MLS and vendor; typical processing ranges from a few business days to two weeks depending on verification, technical testing, and compliance review steps.
How do I amend or revoke authorization?
Amendments should be executed in writing and follow the amendment or termination procedures in the IDX Form. For urgent revocation contact the MLS immediately and preserve documentation of the request.

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