Coinbase customer service can help with account recovery, identity verification, restricted accounts, unauthorized transactions, pending transfers, cash withdrawals, Coinbase One, Coinbase Card and formal complaints. Cryptocurrency transfers can be difficult or impossible to reverse, so customers who suspect unauthorized access should secure and lock their account immediately.
Coinbase Customer Service Phone Numbers and Contacts
Coinbase does not publish one general customer-service email address for ordinary account problems. Sign in through the official Help Center whenever possible so support can connect the request with the correct account.
Important Coinbase Address Correction
The former 82 Nassau Street, Suite 61234 address should not be presented as Coinbase’s current support or corporate address.
Current address distinctions include:
- Customer support and formal complaints: Coinbase, Inc., 228 Park Avenue South #23008, New York, NY 10003
- SEC principal executive-office listing: Coinbase Global, Inc., One Madison Avenue, Suite 2400, New York, NY 10010
- Company structure: Coinbase states that it is remote-first and does not maintain a traditional headquarters.
Neither New York address is a walk-in support location. Do not mail cash, payment cards, cryptocurrency hardware, recovery phrases, identification documents or account passwords to either address.
Best Coinbase Support Route by Issue
- Account may be compromised: Lock the account immediately and call official Coinbase support.
- Cannot sign in: Use the Can’t Sign In recovery flow.
- Lost two-step verification access: Complete identity-based account recovery.
- Lost email access: Use account recovery to request an email change.
- Restricted account: Sign in and follow the verification or security instructions shown in the account.
- Unauthorized transaction: Secure the account, report it to Coinbase and contact the bank or card issuer when applicable.
- Pending cryptocurrency transfer: Review the transaction status and blockchain confirmations.
- Crypto sent to the wrong address: Review Coinbase’s wrong-address guidance immediately.
- Crypto sent over the wrong network: Check whether Coinbase’s asset-recovery tool supports the asset and network.
- Cash withdrawal unavailable: Review the available-balance date and any deposit hold.
- Coinbase One membership: Open Coinbase One and select Manage.
- Coinbase Card transaction: Use the Card section or dedicated Card support.
- Unresolved support case: Submit the formal complaint form with the original case number.
- Unresolved regulated money-transfer complaint: Review Coinbase’s state-license disclosures.
Information to Have Before Contacting Coinbase
- Email address associated with the account
- Account name
- Support case number
- Date and time the problem began
- Type of transaction
- Cryptocurrency and amount
- Transaction status
- Transaction ID when relevant
- Receiving address and network, with sensitive information redacted when appropriate
- Bank or card transaction date and amount
- Last four digits of the payment method
- Screenshots that do not expose private credentials
- Identity-verification error message
- A clear explanation of the requested resolution
Never send a password, two-step verification code, API secret, private key, seed phrase or wallet recovery phrase to support or post it in a public review.
What to Do if a Coinbase Account Is Compromised
Act immediately if you notice an unfamiliar login, device, trade, withdrawal, bank transfer, cryptocurrency send or change to your account information.
- Lock the Coinbase account.
- Call 1-888-908-7930 from a trusted device.
- Change the password for the email account connected with Coinbase.
- Change the Coinbase password.
- Review active devices and account activity.
- Replace a compromised two-step verification method.
- Contact the bank or card issuer about unauthorized cash transactions.
- Preserve emails, transaction records and screenshots.
- Report theft to law enforcement when funds were removed.
Do not transfer assets to a new wallet because an incoming caller says it is necessary to protect the account. That is a common impersonation scam.
How to Lock a Coinbase Account
Using the Coinbase App
- Open the Coinbase app.
- Select the menu.
- Open Account & Settings.
- Select Security.
- Select Lock Account.
- Review and confirm the lock.
Using a Browser
- Sign in through Coinbase.com.
- Open the account security settings.
- Select Security.
- Select Lock Account.
Locking the account signs out other devices and pauses trading, sending, receiving and account-setting changes. Customers can still review transactions and communicate with support.
Unlock a Coinbase Account
The required process depends on whether the customer or Coinbase initiated the lock.
- Sign in through the official Coinbase website or app.
- Complete two-step verification.
- Select Unlock Account.
- Reset the password when requested.
- Complete identity verification when required.
Coinbase currently pauses cryptocurrency sends for 24 hours after an account is unlocked. Do not create a second account merely because the original account remains in recovery.
Lost Password, Email or Two-Step Verification Access
Use Coinbase’s official account-recovery process when:
- The password is forgotten.
- The customer no longer controls the registered email.
- A telephone number changed.
- An authenticator app was lost.
- A security key is unavailable.
- Two-step verification is not working.
Identity verification may be required. Follow only prompts displayed after signing in through Coinbase.com or the official app.
Coinbase Identity Verification Problems
Coinbase may require identity verification when an account is opened, recovered or periodically reviewed.
Before trying again:
- Use a supported government-issued identification document.
- Confirm that the name matches the Coinbase account.
- Use a well-lit image without glare.
- Show all document corners.
- Confirm that the document has not expired.
- Disable a VPN when it interferes with location verification.
- Use the official app or Coinbase.com.
- Review the exact error message.
Do not upload identification through an email link or website whose domain cannot be independently verified.
Restricted Coinbase Account
An account restriction may limit buying, selling, sending, withdrawing or other features. It can result from identity-verification requirements, security concerns, failed payments, compliance review or other account-specific issues.
- Sign in through Coinbase.com or the official app.
- Review all account banners and notifications.
- Open the account-restriction instructions.
- Complete required security updates.
- Provide requested information through the secure account flow.
- Save the support case number.
Customer service may not be able to bypass a legal, sanctions, court-ordered or compliance restriction through an ordinary telephone call.
Report an Unauthorized Coinbase Transaction
Report an unauthorized bank, payment-card or Coinbase transaction immediately.
- Check whether the transaction was a recurring buy.
- Check whether it was a reversed bank payment or negative-balance recovery.
- Lock and secure the Coinbase account.
- Gather the transaction date, amount and status.
- Contact Coinbase Support.
- Contact the bank or card issuer when appropriate.
- Contact law enforcement if another person removed funds.
Reporting a cryptocurrency transaction does not guarantee that it can be stopped, reversed or reimbursed.
Unknown Coinbase Charge on a Bank or Card Statement
An unfamiliar charge may involve:
- A cryptocurrency purchase
- A recurring buy
- A cash deposit
- A Coinbase One membership
- A Coinbase Card transaction
- A reversed or failed bank transfer
- A transaction initiated by another authorized account user
- An unauthorized transaction
Compare the bank descriptor, amount and date with Coinbase transaction history before filing a dispute. Secure the account and contact the payment provider promptly when no authorized activity matches.
Pending Coinbase Purchase or Deposit
A purchase or deposit marked Pending has not yet completed. Review the transaction in the account for its current estimated completion time.
Possible causes include:
- Bank-processing time
- Payment review
- Network congestion
- Identity or account verification
- A reversed or rejected payment
- A temporary service incident
Check Coinbase’s status page before repeatedly submitting the same purchase.
Pending Cryptocurrency Transfer
A blockchain transfer may remain pending until the network records enough confirmations.
- Open the transaction in Coinbase.
- Review its status.
- Select the block-explorer option.
- Confirm that the correct asset and network were used.
- Check the number of network confirmations.
- Contact support if the transaction remains at zero confirmations or displays an error.
Cryptocurrency Sent to the Wrong Address
Completed cryptocurrency transactions are generally final and cannot be canceled or reversed.
If cryptocurrency was sent to an incorrect address:
- Verify the transaction ID and destination.
- Confirm whether the recipient is known.
- Ask the recipient to return the funds when possible.
- Do not pay a supposed recovery company without extensive verification.
- Report fraud to law enforcement when appropriate.
Coinbase cannot force an unknown wallet owner to return cryptocurrency.
Crypto Sent on the Wrong Network or Unsupported Asset
Some unsupported assets and network transfers may qualify for Coinbase’s asset-recovery tool, but recovery is not available for every asset, network or transaction.
- Open Coinbase’s asset-recovery page in a browser.
- Select the transaction network.
- Enter the transaction ID and destination address.
- Review whether the transaction is eligible.
- Connect a self-custody wallet only through the official recovery process.
- Review any recovery fee before confirming.
Available Balance and Withdrawal Holds
Money recently deposited from a bank may be available for buying or selling before it becomes available to withdraw or send off Coinbase.
To review availability:
- Begin a send, withdrawal or purchase.
- Select the available-balance information.
- Review the amount available and release date.
- Check the original transaction confirmation.
A temporary availability hold is not necessarily an account freeze. Review the exact account message before submitting a complaint.
Negative Coinbase Balance
A negative balance can occur when a bank or card issuer reverses or declines the payment used for a cryptocurrency purchase or cash deposit.
Review:
- The original purchase
- The linked bank account
- The reversal or returned-payment notice
- Any Coinbase recovery transaction
- The current amount owed
Contact Coinbase and the bank before making a duplicate payment.
Coinbase.com Account Versus Coinbase Wallet or Base
A standard Coinbase.com account is a hosted platform account. Coinbase Wallet, now connected with the Base app and related self-custody tools, can involve a recovery phrase controlled by the user.
For a self-custody wallet:
- The recovery phrase provides access to the wallet.
- Coinbase does not have access to the recovery phrase.
- Coinbase cannot recover a lost recovery phrase.
- No support agent should ever ask for the phrase.
- Anyone who obtains the phrase may be able to control the assets.
Back up the recovery phrase securely before signing out, uninstalling an app or changing devices.
Coinbase One Subscription Help
Coinbase One plans renew automatically unless the membership is canceled.
Cancel Coinbase One
- Sign in to Coinbase.
- Open Coinbase One.
- Select Manage.
- Select Cancel Membership.
- Save the cancellation confirmation.
Membership benefits normally remain available through the end of the current billing period. Refund eligibility is limited and depends on the plan, payment status, trading activity and prior refund history.
Closing a Coinbase account does not excuse the customer from reviewing and canceling Coinbase One before closure.
Coinbase Card Support
- U.S. Coinbase Card support: 1-844-208-5005
- Card help: Open the Card section in the Coinbase app.
For an unauthorized Coinbase Card transaction:
- Lock the card through the app.
- Review the merchant, amount and status.
- Contact the merchant for an authorized purchase dispute.
- Call Coinbase Card support for an unauthorized transaction or unresolved merchant problem.
- Save the dispute confirmation.
Coinbase Formal Complaint Process
Use the formal complaint process after first attempting to resolve the issue through ordinary Coinbase Support.
- Open a support case.
- Save the case number and transcript.
- Allow the responsible support team to review the matter.
- Submit the formal complaint form if it remains unresolved.
- Explain the dispute clearly.
- State the requested resolution.
- Attach relevant records without exposing passwords or recovery phrases.
- Save the complaint confirmation.
Under Coinbase’s current U.S. User Agreement, the formal process is completed when Coinbase responds or 45 business days after receiving the complaint, whichever occurs first.
A mailed complaint should include the support case number and requested resolution and be sent to:
Coinbase, Inc.
228 Park Avenue South #23008
New York, NY 10003
State Regulatory Complaints
Coinbase publishes state-specific licensing and regulator information. An unresolved complaint involving money transmission may be eligible for review by the customer’s state financial regulator.
The correct regulator depends on the customer’s state and the exact Coinbase product or transaction. A money-transmission license may not cover every cryptocurrency, investment, securities or wallet complaint.
Report Cryptocurrency Fraud
Customers who lost funds through account takeover, impersonation, investment fraud or a fraudulent transfer may also need to contact:
Preserve wallet addresses, transaction IDs, messages, telephone numbers, websites and payment records. Do not pay a second person who promises guaranteed cryptocurrency recovery.
Coinbase Scam and Impersonation Warnings
- Use Coinbase.com and Help.Coinbase.com.
- Do not trust a telephone number only because it appears in a sponsored search result.
- Caller ID can be spoofed.
- Coinbase will not ask you to transfer funds to a safe wallet.
- Coinbase will not provide or request a wallet recovery phrase.
- Coinbase will not ask for a password or two-step verification code.
- Coinbase will not ask you to install remote-access software.
- Coinbase will not ask to control your phone or computer.
- Coinbase does not sell cryptocurrency insurance policies through unsolicited calls.
- Never pay a support agent with cryptocurrency or gift cards.
- A public review submitted here does not lock an account or create a support case.
How to Escalate a Coinbase Complaint
- Secure the account first when fraud or unauthorized access is suspected.
- Call 1-888-908-7930 or use Coinbase messaging.
- Ask for and save the support case number.
- Provide a concise timeline and requested resolution.
- Keep the issue within the same support case when possible.
- Request review by the appropriate account, payments, security or compliance team.
- Submit the formal complaint form if ordinary support does not resolve the matter.
- Retain the complaint confirmation and written response.
- Use Coinbase’s licensing page to find the applicable state regulator.
- Contact law enforcement and fraud-reporting agencies when assets were stolen.
- Consult a qualified financial or legal professional for significant unresolved losses or contractual disputes.
Coinbase Customer Service Reviews and Complaints
CustomerServiceNumbers.com currently shows no visible Coinbase customer reviews and a rating of 0 out of 5 based on 0 reviews.
Because no reviews have been submitted, this page does not establish positive or negative Coinbase customer-service trends involving account recovery, restrictions, transactions, fraud reports or complaint response times.
New reviews can help readers understand current experiences involving support calls, messaging, locked accounts, identity verification, pending transactions, Coinbase One, Coinbase Card and formal complaints.
Why Trust CustomerServiceNumbers.com?
CustomerServiceNumbers.com has helped consumers locate customer-service information and share support experiences since 2004. We independently organize contact details, account-recovery guidance, fraud warnings, complaint procedures and reader reviews.
We are not owned by Coinbase, Coinbase Global, Coinbase, Inc., Coinbase Wallet, Base, Coinbase One, Coinbase Card, any cryptocurrency issuer, bank, card issuer or government regulator.
Share Your Coinbase Customer Service Experience
Have you contacted Coinbase about account access, identity verification, a restriction, unauthorized transaction, pending transfer, cash withdrawal, Coinbase One subscription, Coinbase Card or formal complaint? Leave a factual review below and explain which support route you used, how long assistance took and whether the issue was resolved.
Comments are moderated. Never include a seed phrase, recovery phrase, password, two-step verification code, API key, private key, full payment information, identification document, bank statement, Social Security number, complete account screenshot or private support transcript.
Last Updated: July 13, 2026
Financial and Cryptocurrency Disclaimer
CustomerServiceNumbers.com is not affiliated with Coinbase, Coinbase Global, Coinbase, Inc., Coinbase Wallet, Base, Coinbase One, Coinbase Card, any cryptocurrency issuer, financial institution or regulator. Coinbase does not provide customer service through this website.
Cryptocurrency transactions may be final and irreversible. Digital assets can lose value, and recovery of mistakenly or fraudulently transferred assets is not guaranteed. This page does not provide investment, financial, tax, cybersecurity or legal advice.
Telephone numbers, support channels, complaint procedures, products, availability holds, licensing information and account-recovery steps can change. Review the current Coinbase account, Help Center, User Agreement and applicable regulator information.
This page cannot access or lock an account, recover a wallet phrase, reverse a cryptocurrency transfer, release funds, approve identity verification, cancel Coinbase One, dispute a Coinbase Card charge or guarantee reimbursement.
Comments are moderated for profanity, PII, and spam. Offensive words may be soft-masked (e.g., “f—”) but your meaning is preserved. See our Commenting Policy.
