Terms of Service
Last updated: 13 August 2026
These terms (the "Terms") govern access to and use of the Gang4 platform and the subscription of the related plans. They form a contract between the customer and:
GANG4, a French simplified joint-stock company (Société par Actions Simplifiée)
23 Boulevard Barbès, 75018 Paris, France
Company number (SIREN): 932 389 810 — Establishment number (SIRET): 932 389 810 00015
Trade register: Paris B 932 389 810 — VAT: FR36932389810
Contact: samuel@gang4.io
1. Purpose and scope
Gang4 is a software platform intended exclusively for business users (B2B): brands, advertisers and their service providers. It allows customers to connect their Meta advertising assets in order to analyse performance, generate and manage advertising creatives, run partnership ads with content creators, and moderate comments and messages received.
By creating an account, using the service or subscribing to a plan, the customer represents that it acts for business purposes and accepts these Terms without reservation. Consumer-protection provisions, including any withdrawal right, do not apply.
2. Definitions
- Service: the Gang4 platform, its interfaces, features and their evolutions;
- Customer: the legal entity that subscribed to a plan or created an account;
- User: any individual using the Service on behalf of the Customer;
- Meta Assets: ad accounts, Facebook Pages, professional Instagram accounts and other assets the Customer connects to the Service;
- Customer Content: any material provided by the Customer (images, videos, copy, trademarks, product data);
- Generated Content: advertising creatives produced by the Service, including with the assistance of artificial intelligence, from Customer Content.
3. Account and access
Access to the Service requires an account. The Customer warrants that the information provided is accurate and kept up to date. Credentials are strictly personal; the Customer is responsible for their confidentiality and for any activity carried out through its User accounts. Any suspected misuse must be reported without delay to samuel@gang4.io.
The Customer ensures that its Users comply with these Terms and remains liable for their actions.
4. Description of the Service
Depending on the subscribed plan, the Service allows in particular:
- connecting the Customer's Meta Assets through Facebook Login and analysing advertising performance;
- generating advertising creatives, including with the assistance of artificial intelligence;
- running partnership ads from the Meta profiles of partner creators (the "Creators"), made available subject to their express consent;
- moderating comments and messages received on the Customer's ads and posts, and publishing replies at the Customer's initiative or according to rules the Customer has configured;
- uploading approved creatives to the Customer's ad accounts, at the Customer's explicit request.
The Customer runs its ads from its own Business Manager and retains full control over targeting, budget and optimisation. Only profiles and creatives expressly approved by the Customer are published. The Gang4 platform is the official reporting source (active profiles, creative status, ad spend per profile, commission).
Gang4 continuously improves the Service. Features may be modified, enriched or withdrawn, without substantially degrading the subscribed offering during the current period.
Creators. Creators are members of the Gang4 community who have given express, free, specific and revocable consent, together with an authorisation to use their image rights. They act as independent partners: any compensation they receive is borne exclusively by Gang4 and never by the Customer, of which they are neither employees nor subcontractors. If a Creator withdraws consent, the related access is immediately revoked and the ad stops running; spend already incurred continues to count towards the commission. Gang4 may suspend or withdraw a profile or a creative at any time, in particular where its community is at risk.
5. Meta Assets and third-party platforms
The Customer represents that it holds all rights and authorisations required over the Meta Assets it connects. It may revoke this access at any time (see the Data Deletion page).
Use of the Service in connection with Meta platforms is subject to Meta's terms, including the Meta Platform Terms and Meta's advertising policies. The Customer undertakes to comply with them.
Gang4 is an independent service, with no affiliation, partnership or endorsement from Meta Platforms, Inc. Decisions made by Meta — rejection or restriction of an ad, suspension of an ad account, modification or unavailability of its APIs — are Meta's alone and shall not give rise to any liability of Gang4.
6. Subscription, prices and payment
The Service is provided on a subscription basis, according to the plans, options and prices presented at the time of subscription. Prices are exclusive of taxes.
- Partnership Ads commission: where the subscribed plan so provides, the Customer pays, in addition to the subscription, a commission calculated as a percentage of the advertising spend actually incurred on Meta through the Creator profiles, as reported by Meta Ads Manager and consolidated on the platform. The applicable rate is the one presented at subscription or in the specific conditions; the commission applies from the first euro of spend and is invoiced monthly in arrears.
- Payment: by card through our payment provider, monthly or annually depending on the chosen plan. Payment is due upon subscription and at each renewal.
- Renewal: the subscription renews automatically for successive periods of the same duration, unless terminated before the renewal date.
- Late payment: if a payment fails and is not remedied, Gang4 may suspend access to the Service after notice. In accordance with Article L441-10 of the French Commercial Code, late payments automatically bear penalties at the ECB rate plus 10 points and a fixed recovery indemnity of €40.
- Price changes: any price change is notified at least 30 days before it takes effect and applies from the next renewal. The Customer may terminate before the renewal date if it refuses the change.
7. Term and termination
The subscription takes effect upon purchase for the duration of the chosen plan.
- By the Customer: at any time, effective at the end of the current period. Amounts paid remain due; the paid period remains accessible.
- By Gang4: in case of a serious or repeated breach of these Terms not remedied within 15 days of formal notice, or immediately in case of fraudulent or unlawful use of the Service.
Upon termination, access to the Service ceases. Licences to use Generated Content run as Partnership Ads expire 30 days after the effective date of termination (the "Grace Period"): during that period, ads may continue to run and the commission remains due on spend incurred; upon its expiry, the Customer ceases all distribution and any use of the Creators' image. The handling of data is described in our Privacy Policy and on the Data Deletion page.
8. Customer Content and Generated Content
Customer Content. The Customer retains ownership of its Content. It grants Gang4 a non-exclusive, worldwide licence, limited to the duration of the contract, for the sole purpose of providing the Service (hosting, analysis, creative generation, requested distribution). The Customer warrants that it holds all rights over the Content it provides, including intellectual property rights and, where applicable, image rights of the persons depicted.
Generated Content. Generated Content (creatives, edits, copy, variations), excluding the Customer's brand elements it incorporates, remains the exclusive property of Gang4. Gang4 grants the Customer a non-exclusive, non-transferable, non-sublicensable licence to use Generated Content for the promotion of its brand, for the duration of the contract plus the Grace Period. Gang4 may reuse Generated Content for internal purposes (research, community training, benchmarks, archives) and display it on its own materials, including after the contract; the Customer may request in writing the removal of specific creatives from Gang4's public materials, which Gang4 carries out within 30 days.
The Customer further acknowledges that:
- Generated Content is produced by automated systems, including artificial intelligence, and may contain errors, approximations or inappropriate elements;
- it is the Customer's responsibility to review and approve every piece of Generated Content before any distribution — the Customer's approval is a precondition to any upload to its ad accounts;
- compliance of published ads with applicable regulations (advertising and consumer law, sector-specific rules, self-regulatory guidelines, Meta's advertising policies) is the Customer's responsibility, as the Customer alone knows its product, claims and market.
Partner creators. Where ads are run through partner creator profiles, the Customer warrants the compliance of its brief and Content; Gang4 uses its best efforts to properly execute such campaigns without guaranteeing any specific volume, schedule or profiles.
9. Prohibited uses and non-circumvention
The Service may not be used to:
- distribute unlawful, misleading, defamatory or infringing content;
- promote products or services prohibited by law or by Meta's advertising policies;
- attempt to circumvent the Service's technical measures, reverse engineer it, or gain unauthorised access to other customers' data;
- resell, sublicense or make the Service available to third parties outside the intended scope;
- extract data from the Service at scale (scraping) or use it to build a competing service.
Non-circumvention. Creators are introduced to the Customer by Gang4, which handles their selection, authorisations and compensation. Accordingly, during the term of the contract and for 12 months after its end, the Customer shall not solicit, engage or work with, directly or indirectly — including through an agency, a service provider or an affiliated company —, any Creator whose profile was proposed or made available to it through the Service, for services of the same nature (making available their image or Meta profile, running ads in their name, creating branded content), without Gang4's prior written consent.
Any breach of this article makes payable a fixed indemnity of €5,000 excl. tax per Creator concerned, without prejudice to further damages and to the termination provided for in Article 7.
Gang4 may immediately suspend any account used in breach of this article.
10. Intellectual property
The Service, its technology, interfaces, trademarks and documentation remain the exclusive property of Gang4. The subscription grants a personal, non-exclusive, non-transferable right of use, limited to the duration of the contract. Nothing in these Terms transfers any of Gang4's intellectual property rights to the Customer, nor any of the Customer's rights to Gang4 beyond the licence in Article 8.
11. Personal data
Gang4's processing of personal data is described in the Privacy Policy. Each party complies with applicable data-protection law for the processing operations for which it is responsible.
For data processed on the Customer's instructions in the context of Partnership Ads (access and authorisation management, ad-spend consolidation, reporting), the Customer acts as data controller and Gang4 as processor within the meaning of Article 28 GDPR. Such data is neither sold nor used for other purposes, and is retained for as long as necessary to perform the contract, plus applicable limitation periods.
12. Availability, maintenance and dependencies
Gang4 provides the Service with due care, as a best-efforts obligation. The Customer acknowledges that:
- continuous, error-free access cannot be guaranteed; maintenance operations, scheduled outside business hours where possible, may temporarily suspend the Service;
- the Service depends on third-party APIs and services, in particular Meta's: their unavailability, rate limits or changes may affect some or all features without giving rise to any liability of Gang4;
- advertising performance (cost per acquisition, return on ad spend, delivery volumes) depends on factors outside the Service; Gang4 does not guarantee any advertising or commercial result.
13. Liability
Gang4's liability, on any ground whatsoever, is limited to direct and proven damages and capped at the total amounts actually paid by the Customer during the 3 months preceding the event giving rise to the claim.
Gang4 shall not be liable for indirect damages — including loss of revenue, customers, advertising data, business or reputation — nor for the consequences of: Meta's decisions referred to in Article 5; the Customer's distribution of non-compliant Generated Content; or any use of the Service in breach of these Terms.
Nothing in these Terms excludes liability that cannot be excluded by law.
14. Confidentiality
Each party shall keep confidential the non-public information of the other party obtained in connection with the contract, during its term and for 3 years thereafter. This does not apply to information that has entered the public domain or whose disclosure is required by law or a competent authority.
The Customer authorises Gang4 to cite its name and reproduce its logo as a commercial reference, including on its website and presentation materials. The Customer may withdraw this authorisation at any time in writing; Gang4 carries out the removal within 30 days. Any other public communication about the collaboration (case study, figures, named testimonial) requires the Customer's prior consent.
15. Force majeure
Neither party shall be liable for a failure caused by a force majeure event within the meaning of Article 1218 of the French Civil Code. If the event lasts more than 60 days, either party may terminate the contract without indemnity.
16. Changes to these Terms
Gang4 may amend these Terms. Any substantial change is notified at least 30 days before it takes effect, by email or in-app notification. Continued use of the Service after that date constitutes acceptance; otherwise, the Customer may terminate with effect at the end of the current period.
17. General provisions
If any provision of these Terms is held invalid, the remaining provisions remain in force. Failure to enforce a breach does not constitute a waiver. The Customer may not assign the contract without Gang4's written consent. These Terms, together with the specific conditions of the subscribed plan, constitute the entire agreement between the parties.
18. Governing law and jurisdiction
These Terms are governed by French law. In the event of a dispute, the parties shall first seek an amicable resolution. Failing agreement within 30 days, exclusive jurisdiction is granted to the Paris commercial court (Tribunal des activités économiques de Paris), notwithstanding multiple defendants or third-party claims.
19. Contact
GANG4 — 23 Boulevard Barbès, 75018 Paris, France
samuel@gang4.io