# Earn endorsement, never self-label sponsored > Agents reportedly penalize a self-applied 'Sponsored' tag and reward legitimate platform endorsements, so the durable play is earning genuine editor's-pick or verified-seller status, not faking badge markup. - **Affects (funnel stage):** Choice - **Evidence:** reported - **Confidence:** High - **Impact:** 3/3 - **Status:** active - **Last verified:** 2026-07-08 ## Per-platform status Undocumented platforms show "unknown" - honest unknowns, never invented. | Platform | Status | Notes | Source | | --- | --- | --- | --- | | ChatGPT | unknown | Not documented by this platform. | - | | Gemini / Google AI Mode | unknown | Not documented by this platform. | - | | Perplexity | unknown | Not documented by this platform. | - | | Copilot | unknown | Not documented by this platform. | - | | Claude | unknown | Not documented by this platform. | - | ## Evidence and sources - [ACES (arXiv:2508.02630)](https://arxiv.org/abs/2508.02630) (2026-07-08) ## How to act on this Remove any self-applied sponsored/ad styling from agent-visible pages and pursue only endorsement or verified-seller programs you genuinely qualify for. ### Related checklist items - [Don't self-label offers "Sponsored" to court agents; earn legitimate endorsement instead.](https://agentmint.net/tools/agent-selection-checklist/#b-product-content-06) (Selection) - [Earn platform-endorsement signals legitimately (editor's-pick, verified-seller, genuine badges).](https://agentmint.net/tools/agent-selection-checklist/#b-trust-policy-04) (Selection) ### Related signals - [Review depth: count, recency, distribution](https://agentmint.net/signals/review-depth/) - [Seller identity reachable in two hops](https://agentmint.net/signals/seller-identity-reachable/) - [Content equivalence (no cloaking)](https://agentmint.net/signals/content-equivalence-no-cloaking/) ## Notes Based on ACES (arXiv:2508.02630), a controlled agent-shopping simulation, not measured real-world sales.