By DialHelpUSA Editorial Team · 400-word guide
If anyone claiming to be Coinbase asks for any of these, hang up immediately. It is 100% a scam.
Phone callbacks - You get a text claiming "Coinbase login attempt detected" with a number to call. The number connects to a scammer who walks you through "verification" while draining your wallet.
Phishing emails - Email looks identical to Coinbase but the sender domain is something like coinbase-support.net or noreply@cionbase.com. Clicking the link opens a fake login that captures your password and 2FA.
Google ad scams - Search "Coinbase phone number"; the top sponsored result is a scam landing page with a fake number. Always verify numbers via help.coinbase.com directly, never via Google search.
Fake browser extensions - Malicious extensions claiming to be Coinbase tools steal session cookies and 2FA codes.
SIM swap attacks - Attackers port your phone number to their device, intercept SMS 2FA codes, and reset Coinbase password. Use authenticator-app or hardware-key 2FA, not SMS.
Any other phone number claiming to be Coinbase is a scam. See our verified Coinbase Customer Service guide for full official channels.
Crypto recovery is rare but reporting helps law enforcement track scam networks.
Almost never. Inbound calls claiming to be Coinbase are nearly always scams. The only exception is if you specifically requested a callback through the verified support flow.
Forward suspicious emails to phishing@coinbase.com. Report fraud to ic3.gov (FBI) and your local police. Tell Coinbase support via help.coinbase.com so they can warn other users.
On-chain crypto transactions are irreversible. Coinbase cannot reverse a withdrawal once it has left the platform. Recovery is rare and depends on law-enforcement tracing.
Scammers convince your wireless carrier to port your phone number to a SIM they control. They intercept SMS-based 2FA codes and password resets. Use authenticator-app or hardware-key 2FA instead of SMS.
Other questions our readers commonly ask about this topic:
Yes - Coinbase customer service is reachable on a toll-free U.S. number that does not charge a per-minute fee. Standard mobile-carrier minutes may apply on metered cellular plans. International callers may pay long-distance charges depending on country and carrier. Visit our Coinbase contact page for current toll-free numbers and hours.
Simple problems (account access, password resets, basic billing questions) typically resolve in a single 10-15 minute call. Complex issues (refund disputes, identity verification, escalated complaints) usually take 3-7 business days because they need supervisor review or document submission. If your case has stalled past 7 business days, escalate to a supervisor or the executive customer service team.
First, politely ask to escalate to a supervisor or to the executive customer service team. Most brands have an internal "office of the president" that handles complex complaints. If escalation does not resolve it, file a complaint with the Better Business Bureau (bbb.org), your state Attorney General consumer-protection portal, and - for finance, telecom, or airline issues - the relevant federal agency (CFPB, FCC, or DOT). Our Coinbase customer service guide lists the alternate channels.