The OMSDK library & Service JS is licensed as follows:

Open Measurement (OM) License, V 1.0

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
1. Definitions.

“Ad Verification” shall mean methods and practices for determining whether ads appear on intended sites, reach the targeted audience, and/or are viewable.
 
“Approve” “Approved” and “Approval” shall mean Licensor’s written approval, which may be granted or withheld in Licensor’s sole discretion. 
 
“License” or “OM License” shall mean the terms and conditions for use, reproduction, and distribution as defined herein in this Open Measurement License, Version 1.0 or (at Your option) any later version of the Open Measurement License published by Licensor on the Licensor Website.  For the avoidance of doubt, You may elect to use the OM Work under any version of the OM License that has been published by Licensor on the Licensor Website at the time of such use but must give any other recipients of the Work a copy of the OM License version you have elected in connection with any such distribution as required by Section 4 (Redistribution) below.
 
“Licensor” shall mean the copyright owners or entity authorized by the copyright owners of the Work that are granting the License, which authorized representative shall initially be IAB Technology Laboratory, Inc.

“Licensor Website” shall mean https://iabtechlab.com/specifications-guidelines/open-measurement-sdk/ or any other website subsequently identified by Licensor.
 
“Legal Entity” shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of more than fifty percent (50%) of the outstanding shares of such entity, or (iii) beneficial ownership of such entity.
 
“You” (or “Your”) shall mean an individual or Legal Entity exercising the permitted rights granted by this License.
 
“Source” form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files.
 
“SDK” shall mean a software development kit to enable use of the Object form of the Work for mobile Ad Verification purposes.
 
“SSP” shall mean a mobile advertising supply-side platform that operates an advertising SDK to monetize mobile applications mobile ads.
 
“Object” form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types.
 
“OMWG” shall mean the Open Measurement Working Group.
 
“Work” shall mean the OMWG mobile application Ad Verification software and related SDK made available under this License in Object form (unless otherwise expressly stated herein).
 
“Derivative Works” shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work, including without limitation such code as is required for integration of the SDK by an implementer thereof.
 
“Contribution” shall mean any work of authorship or other intellectual property, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is or was intentionally submitted to the Licensor by a member of the OMWG, or other Contributor, for inclusion in the Work where it will be licensed as part of the Work under the OM License.  For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the owner as “Not a Contribution.”
 
“Contributor” shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.
 
2. Grant of Copyright License. 

(a)	Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, royalty-free, irrevocable (except as stated in this License) copyright license to use, reproduce, publicly display, publicly perform, sublicense, and distribute the Work in Object form only.  For clarity, this grant does not include the right to prepare, reproduce, publicly display, publicly perform, sublicense, or distribute Derivative Works.
 
(b)	Notwithstanding the generality of the foregoing, except as otherwise Approved, the license to the Work is limited to the use of the Work and Work integrations by mobile application publishers implementing the Object form of the Work in their mobile apps for mobile Ad Verification purposes and SSPs implementing within their advertising monetization SDKs that are integrated by app publishers to serve advertisements that are subject to verification via the Work.
 
(c)	In addition, subject to Approval, this License shall also include use of the Object form of the Work in an Approved proprietary mobile application plug-in, so long as it is either bundled within the official binary that is distributed by or under authority of Licensor, or is otherwise modular / additive to such official binary and does not require modification to the Source form of the Work (whether to the official binary or otherwise).
 
(d)	In addition, You shall have a license to access or use the Source form of the Work only if specifically Approved by Licensor, but then only to the extent Approved and for such limited Approved purpose(s) (such as may be the case for purposes of merging Approved Contributions into the Work), which approval is revocable at any time by Licensor.  The Source form of the Work shall be Licensor’s confidential information and shall not be used, distributed or disclosed except as Approved or authorized under Section 2(e) of this License; provided, however, individual Contributors retain all of their rights to their respective Contributions outside of the Work.  In the event of any Source form modifications, whether for bug fixes or otherwise, the modifications must be submitted back to the Licensor as a Contribution within three (3) business days of completion and unless exigent circumstances reasonably require, before any public use, or otherwise upon request by Licensor. 
 
(e)	You acknowledge that the Source form of the Work is the confidential information of the Licensor and Contributors, as applicable.  You may not disclose the Source form of the Work without prior written consent of Licensor, except (a) to Your employees, subcontractors and professional advisors under a strict duty of confidentiality, (b) to third parties only as expressly provided for herein, or (c) if and as required by court order, law or governmental or regulatory agency (after, if permitted, giving reasonable notice to the Licensor and using commercially reasonable efforts to provide Licensor with the opportunity to seek a protective order or the equivalent (at Licensor’s expense)).   In the event that such protective order or other remedy is not obtained, or that Licensor waives compliance with the provisions hereof, You shall furnish only that portion of the Work which You are advised by counsel is legally required to be disclosed, and You shall use commercially reasonable efforts to ensure that confidential treatment shall be afforded such disclosed portion of the Work.
 
3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as set forth in this License) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.
 
4. Redistribution. You may reproduce and distribute copies of the Work, subject to the terms and conditions of this License, solely without modifications in any medium, and in Object form only, provided that (a) You give any other recipients of the Work a copy of this License and (b) if the Work includes a “NOTICE” text file as part of its distribution, then any copies of the Work that You distribute must include a copy of that NOTICE file.
 
5. Submission of Contributions. Any Contribution You intentionally submit, or are otherwise required by this License or an Approval to submit, for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions.  For the avoidance of doubt, all Contributions to the Work are licensed and not assigned.  
 
6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor nor any Contributor, except as required for reasonable and customary use in describing the origin of the Work.
 
7. Disclaimer of Warranty. Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any and all risks associated with Your exercise of permissions and rights under this License.
 
8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Licensor or Contributor be liable to You for any damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if Licensor or any such Contributor has been advised of the possibility of such damages. You are obligated to comply with all applicable local, state, federal, national, and/or international laws and regulations (as applicable) in the course of using the Work, including, without limitation, all applicable data privacy laws and regulations (including, without limitation, any applicable self-regulatory guidelines) relevant to Your collection, use, and transfer of any data collected by the Work. Additionally, You acknowledge that use of the Work must follow appropriate guidance on use of parameters in the SDK, for example, as defined in relevant documentation associated with SDK and Work usage.

9.  Indemnity.  

(a)	You will indemnify, defend (at the Licensor’s option) and hold Licensor, each Contributor and their related Legal Entities harmless against any claim, costs, losses, damages, liabilities, judgments, fees (including reasonable fees of attorneys and other professionals), and expenses arising out of or in connection with any claim, action or proceeding (any and all of which are “Claims”) by a third party arising out of Your (i) breach of the confidentiality provisions set forth in this License, (ii) intentional misconduct with respect to this License or the Work, (iii) unauthorized use or distribution of the Work, and/or (iv) use of the Work to collect, send, and/or use personal data in violation of applicable privacy laws or regulations (including, without limitation, any applicable self-regulatory guidelines).

(b)	Except for (i) Claims by a third party arising out of Your intentional misconduct with respect to this License or the Work, including, without limitation, intentional violation of applicable privacy laws or regulations (including, without limitation, any applicable self-regulatory guidelines), and/or (ii) breach of any confidentiality obligation set forth herein, Your liability for defense and indemnity under this License will not exceed $10,000,000.

(c)	The indemnified entity may, at its sole discretion, elect for You to assume control of the defense of the Claim for which you are required to indemnify the indemnified entity and related Legal Entities under this Section 9. If the defense or settlement is assumed by You, the indemnified entity may at any time thereafter elect to appoint its own counsel (at its own expense); or the indemnified entity may take over control of the defense and settlement of such Claim. You will not settle any Claim without the indemnified entity’s prior written consent.
 
10. Accepting Warranty or Additional Liability. While redistributing the Work, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of Licensor or any other Contributor, and only if You agree to indemnify, defend, and hold Licensor, each Contributor and their related Legal Entities harmless for any liability incurred by, or claims asserted against, such Licensor or Contributor or related Legal Entities by reason of your accepting any such warranty or additional liability.
 
11. Termination.  

(a)    In the event that You materially breach this License, You shall promptly stop using the Work and submit written notice of the material breach to Licensor using the contact information for Licensor identified on the Licensor Website.  If the breach is curable, You may attempt to cure the breach within 30 days.  If either (i) You are not able to cure the breach within 30 days to the reasonable satisfaction of Licensor or (ii) the breach is not curable, then this License shall immediately terminate and You must destroy all copies of the Work unless Licensor Approves a different resolution in writing.  

(b)	If You commit a non-material breach of this License, You shall promptly provide written notice of the breach to Licensor using the contact information for Licensor identified on the Licensor Website and attempt to cure the non-material breach within 30 days.  If You fail to cure the non-material breach within the 30 day period, this License shall terminate at the end of such 30 day period and You shall immediately stop using and destroy all copies of the Work unless Licensor Approves a different resolution in writing.   

(c)  Termination of Your rights under this section does not terminate the licenses of parties who have received copies of the Work or rights from You under this License prior to that termination.  
 
12. Miscellaneous. This License will be binding upon, inure to the benefit of, and be enforceable by and against, the permitted successors and transferees of the parties; provided that any such successor and/or transferee agrees, and by downloading or using the Work agrees, like all other licensees of the Work, to be bound by the terms of this OM License. This License will be governed by, and construed in accordance with, the laws of the State of New York applicable to contracts executed in and to be performed entirely within that state, without reference to conflicts of laws provisions.  The parties hereby agree that the exclusive venue for any disputes hereunder will be in the state and federal courts in the City of New York in the State of New York, and the parties waive any objection based on inconvenient forum and/or all other choice of forum issues.  This License contains and constitutes the entire agreement among the parties with respect to the subject matter hereof and supersedes all prior negotiations, agreements and understandings of the parties, whether written or oral.  If any term or provision of this License is determined to be invalid, illegal or incapable of being enforced by any rule of law, public policy or other reason, all other conditions and provisions of this License will nevertheless remain in full force and effect, and the invalid or unenforceable term or provision will be deemed replaced by a term or provision as determined by a court to be valid and enforceable to the maximum extent possible, and to express the intention of the parties with respect to the invalid or unenforceable term or provision.  No failure or delay by any party in exercising any right, power or privilege under this License will operate as a waiver of such right, power or privilege unless such waiver is made in an instrument in writing signed on behalf of the waiving party. A single or partial exercise of any right, power or privilege will not preclude any other or further exercise of such right, power or privilege or the exercise of any other right, power or privilege. The rights and remedies provided in this License will be cumulative and not exclusive of any rights or remedies provided by law.  The parties are independent contractors, and this License does not create an agency, partnership, joint venture, or other legal entity.  There are no third-party beneficiaries to this License.


The OMSDK Session-Client JS is licensed as follows:

                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

   1. Definitions.

      "License" shall mean the terms and conditions for use, reproduction,
      and distribution as defined by Sections 1 through 9 of this document.

      "Licensor" shall mean the copyright owner or entity authorized by
      the copyright owner that is granting the License.

      "Legal Entity" shall mean the union of the acting entity and all
      other entities that control, are controlled by, or are under common
      control with that entity. For the purposes of this definition,
      "control" means (i) the power, direct or indirect, to cause the
      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,
      including but not limited to software source code, documentation
      source, and configuration files.

      "Object" form shall mean any form resulting from mechanical
      transformation or translation of a Source form, including but
      not limited to compiled object code, generated documentation,
      and conversions to other media types.

      "Work" shall mean the work of authorship, whether in Source or
      Object form, made available under the License, as indicated by a
      copyright notice that is included in or attached to the work
      (an example is provided in the Appendix below).

      "Derivative Works" shall mean any work, whether in Source or Object
      form, that is based on (or derived from) the Work and for which the
      editorial revisions, annotations, elaborations, or other modifications
      represent, as a whole, an original work of authorship. For the purposes
      of this License, Derivative Works shall not include works that remain
      separable from, or merely link (or bind by name) to the interfaces of,
      the Work and Derivative Works thereof.

      "Contribution" shall mean any work of authorship, including
      the original version of the Work and any modifications or additions
      to that Work or Derivative Works thereof, that is intentionally
      submitted to Licensor for inclusion in the Work by the copyright owner
      or by an individual or Legal Entity authorized to submit on behalf of
      the copyright owner. For the purposes of this definition, "submitted"
      means any form of electronic, verbal, or written communication sent
      to the Licensor or its representatives, including but not limited to
      communication on electronic mailing lists, source code control systems,
      and issue tracking systems that are managed by, or on behalf of, the
      Licensor for the purpose of discussing and improving the Work, but
      excluding communication that is conspicuously marked or otherwise
      designated in writing by the copyright owner as "Not a Contribution."

      "Contributor" shall mean Licensor and any individual or Legal Entity
      on behalf of whom a Contribution has been received by Licensor and
      subsequently incorporated within the Work.

   2. Grant of Copyright License. Subject to the terms and conditions of
      this License, each Contributor hereby grants to You a perpetual,
      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
      copyright license to reproduce, prepare Derivative Works of,
      publicly display, publicly perform, sublicense, and distribute the
      Work and such Derivative Works in Source or Object form.

   3. Grant of Patent License. Subject to the terms and conditions of
      this License, each Contributor hereby grants to You a perpetual,
      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
      (except as stated in this section) patent license to make, have made,
      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
      by such Contributor that are necessarily infringed by their
      Contribution(s) alone or by combination of their Contribution(s)
      with the Work to which such Contribution(s) was submitted. If You
      institute patent litigation against any entity (including a
      cross-claim or counterclaim in a lawsuit) alleging that the Work
      or a Contribution incorporated within the Work constitutes direct
      or contributory patent infringement, then any patent licenses
      granted to You under this License for that Work shall terminate
      as of the date such litigation is filed.

   4. Redistribution. You may reproduce and distribute copies of the
      Work or Derivative Works thereof in any medium, with or without
      modifications, and in Source or Object form, provided that You
      meet the following conditions:

      (a) You must give any other recipients of the Work or
          Derivative Works a copy of this License; and

      (b) You must cause any modified files to carry prominent notices
          stating that You changed the files; and

      (c) You must retain, in the Source form of any Derivative Works
          that You distribute, all copyright, patent, trademark, and
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      (d) If the Work includes a "NOTICE" text file as part of its
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      You may add Your own copyright statement to Your modifications and
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      for use, reproduction, or distribution of Your modifications, or
      for any such Derivative Works as a whole, provided Your use,
      reproduction, and distribution of the Work otherwise complies with
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   5. Submission of Contributions. Unless You explicitly state otherwise,
      any Contribution intentionally submitted for inclusion in the Work
      by You to the Licensor shall be under the terms and conditions of
      this License, without any additional terms or conditions.
      Notwithstanding the above, nothing herein shall supersede or modify
      the terms of any separate license agreement you may have executed
      with Licensor regarding such Contributions.

   6. Trademarks. This License does not grant permission to use the trade
      names, trademarks, service marks, or product names of the Licensor,
      except as required for reasonable and customary use in describing the
      origin of the Work and reproducing the content of the NOTICE file.

   7. Disclaimer of Warranty. Unless required by applicable law or
      agreed to in writing, Licensor provides the Work (and each
      Contributor provides its Contributions) on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
      implied, including, without limitation, any warranties or conditions
      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
      PARTICULAR PURPOSE. You are solely responsible for determining the
      appropriateness of using or redistributing the Work and assume any
      risks associated with Your exercise of permissions under this License.

   8. Limitation of Liability. In no event and under no legal theory,
      whether in tort (including negligence), contract, or otherwise,
      unless required by applicable law (such as deliberate and grossly
      negligent acts) or agreed to in writing, shall any Contributor be
      liable to You for damages, including any direct, indirect, special,
      incidental, or consequential damages of any character arising as a
      result of this License or out of the use or inability to use the
      Work (including but not limited to damages for loss of goodwill,
      work stoppage, computer failure or malfunction, or any and all
      other commercial damages or losses), even if such Contributor
      has been advised of the possibility of such damages.

   9. Accepting Warranty or Additional Liability. While redistributing
      the Work or Derivative Works thereof, You may choose to offer,
      and charge a fee for, acceptance of support, warranty, indemnity,
      or other liability obligations and/or rights consistent with this
      License. However, in accepting such obligations, You may act only
      on Your own behalf and on Your sole responsibility, not on behalf
      of any other Contributor, and only if You agree to indemnify,
      defend, and hold each Contributor harmless for any liability
      incurred by, or claims asserted against, such Contributor by reason
      of your accepting any such warranty or additional liability.

   END OF TERMS AND CONDITIONS

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   Licensed under the Apache License, Version 2.0 (the "License");
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