Reviewed Jun 2026 · policies are checked weekly for changes · stated — every cell is read from eBay's published policy; none has been tested (run by us) yet.
1Portabilitystated
eBay's GDPR portability right promises data "in a structured, commonly used and machine-readable format," but the download is described as a single prepared "report" and no multiple structured formats (e.g. JSON + CSV) are documented.
eBay Help — Requesting your personal data · accessed Jun 2026 ↗
0Sells / sharesstated
eBay offers a CCPA opt-out of the "'sale' or sharing of your personal data with third parties for cross-context personalized advertising" and states advertising partners "may have access to your information" — confirming a CCPA "sharing" relationship by default.
eBay — AdChoice / CCPA opt-out · accessed Jun 2026 ↗
0Trains AIstated
eBay's privacy notice states "we use personal data collected from our users to train, test, validate, and align our own AI models as well as third-party AI models and systems," based on legitimate interest; an opt-out exists at the AI-preferences page but training is default-on and its scope for US users is not clearly established.
eBay — User Privacy Notice (AI development & training) · accessed Jun 2026 ↗
0API access — feeds Agent Readiness, not the /12stated
eBay's OAuth APIs (Buy / Sell / Identity) are developer- and merchant-facing — they require registering a developer app and serve sellers and buying applications, not a consumer grant to read your own personal data — so the self-data path is the manual download.
eBay Developers Program — OAuth credentials · accessed Jun 2026 ↗
All cells are "stated" (sourced to eBay's User Privacy Notice effective Apr 21 2025, AdChoice/CCPA page, and help docs; the access, sale/share and AI-training pages were read directly). Provenance: eBay (founded 1995) acquired PayPal in 2002 and spun it off as an independent public company in July 2015. Notable history: a 2014 breach exposed personal data of ~145M users, and in the 2019-2020 corporate cyberstalking case eBay paid a $3M criminal penalty under a deferred prosecution agreement.