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Crypto Exchange Sign-Up Bonuses

Almost every crypto welcome bonus is trading-fee credit, not cash — and the headline number is a ceiling set by activity you probably will not do. Here are the five structures that exist, how to work out what each is actually worth to you, and the five things that should make you close the tab.

Get up to 1,000 USDC in trading-fee credit All bonuses

CEX.IO is a licensed exchange — FinCEN-registered MSB (NMLS 1804170), money-transmitter licences in 34+ US states, a Gibraltar FSC DLT licence and CySEC authorisation in the EU. Bonus is trading-fee credit, not withdrawable cash — read the full terms first.

  • Five structures, only two pay real crypto
  • The value is capped by your own activity
  • A 60-second method for reading any offer
  • Five disqualifying red flags

Updated August 2026

Last reviewed August 2026 · How we research and rate

The five structures

"Sign-up bonus" describes at least five different products, and they are not remotely equivalent. Identifying which one you are looking at takes about ten seconds and determines everything else.

What crypto welcome bonuses actually are, in rough order of how common they are.
Structure What you get Withdrawable? Typical condition
Trading-fee credit A balance that pays your trading fees No First trade of a certain size; short expiry
Deposit-matched credit Credit scaled to what you deposit Usually no Minimum deposit, holding period
Learn and earn A small amount of real crypto Yes Watch a lesson, pass a quiz
Task reward A small amount of real crypto Yes Complete verification, first deposit or first trade
Referral split Credit or crypto to one or both parties Varies Often a trading-volume threshold

Working out the real value

Two numbers determine what any bonus is worth to you, and neither appears in the advertisement.

  1. Your activity inside the validity window. Fee credit valid for 14 days is worth the fees you incur in 14 days, full stop. If you buy once and stop, that is one trade's fee.
  2. What the qualifying condition costs you. A higher tier requiring a larger first trade is not free — it asks you to buy more than you intended, which is a real cost dressed as an opportunity.

How to read any offer

Six questions, in this order

  • Cash or credit? If credit, the headline number is a ceiling on a discount, not a payment. This single question resolves most offers.
  • How long is the window? A short expiry caps the value at whatever you would have done anyway.
  • What is the qualifying condition? If it requires a larger trade or deposit than you intended, subtract that from the value.
  • Which legal entity am I contracting with? Find the name, then find it on a regulator's register — NMLS for the US, ESMA for the EU. No entity name is itself the answer.
  • Is my country excluded? Exclusion lists are common and are usually a link rather than a paragraph.
  • What am I giving up? Identity documents, at minimum. Sometimes a locked position in a platform token, which is an investment decision disguised as a discount.

A worked example

Take the offer this site links to, since we should hold our own recommendation to the same standard. The CEX.IO spot welcome bonus pays up to 1,000 USDC. Run the six questions:

The same offer, read properly.
Question Answer
Cash or credit? Credit. A Trading Fee Balance, non-withdrawable.
Window? 14 days from crediting. Unused credit expires.
Condition? Tiered by first spot trade: 10 USDC under $500, up to 1,000 USDC above $50,000.
Entity? CEX.IO Corp. — FinCEN MSB, NMLS ID 1804170, checkable on a public register.
Exclusions? Yes — Belgium, Spain, the UK, China, the UAE and others.
What you give up? Full identity verification. No token to lock.

Conclusion: for somebody buying $200 of crypto to gift, the realistic value is a dollar or two of saved fees on the lower tier — not 1,000 USDC. That is a genuine, modest benefit on an offer that is honestly disclosed, and worth taking if you were opening the account anyway. It is not worth signing up for on its own. Full line-by-line breakdown in the CEX.IO welcome bonus explained.

What disqualifies an offer

Any one of these, and close the tab

  • It asks you to send crypto first. A verification fee, a gas fee, an activation payment. There is no legitimate version of this — see no-deposit bonuses.
  • It asks for a seed phrase or private key. Instant disqualification. No exchange, wallet or promotion ever needs it.
  • The rate requires locking a platform token. That is an investment decision dressed as a discount. Evaluate the position on its own merits first — see Crypto.com for how tier-gated rebates work.
  • You cannot find the legal entity. No name, no jurisdiction, no register entry. The absence is the finding.
  • The amount is implausible. Nobody gives strangers hundreds of dollars of withdrawable crypto. Real welcome offers are modest.
  • There is manufactured urgency. Countdown timers exist to stop you doing the arithmetic on this page.

Related: no-deposit bonuses and what is real, how to get free crypto, referral codes explained, the CEX.IO offer in full, and the bonuses hub.

Crypto sign-up bonuses: FAQ

Are crypto sign-up bonuses free money?

Almost never. The overwhelming majority are trading-fee credit — they reduce what you pay to trade rather than adding withdrawable cash to your balance. A few pay small amounts of actual crypto for completing specific tasks. Knowing which structure you are being offered is the whole skill.

What is the most common bonus structure?

Fee credit with a short validity window, tiered by the size of a first trade. The CEX.IO welcome bonus is a clean, well-disclosed example: four tiers from 10 to 1,000 USDC, non-withdrawable, valid 14 days. Read that page and you will recognise the pattern everywhere.

What is a bonus actually worth to me?

Whatever activity you would have done anyway inside the validity window. If a bonus offers $50 of fee credit valid for 14 days and you would incur $3 of fees in that fortnight, the bonus is worth $3. The cap is the headline; your behaviour is the value.

Are learn-and-earn programmes real?

Yes, and they are one of the few structures that pay genuine withdrawable crypto. You watch a short lesson, answer questions, and receive a small amount of a specific asset. Amounts are modest — typically a few dollars per campaign — and they are real. See how to get free crypto.

What should make me walk away from an offer?

Any request to send crypto first, any request for a seed phrase, any requirement to lock a platform token to unlock the rate, and any offer that will not tell you which legal entity you are contracting with. Each of those is disqualifying on its own.

Is it worth opening accounts just to collect bonuses?

Rarely. Fee credit cannot be withdrawn, so there is no arbitrage to capture, and each signup costs you identity documents held in another database. Take bonuses on venues you were going to use anyway; do not build a hobby out of collecting them.

Sources and further reading

Figures on this page were checked in August 2026. Fees, country lists and promotions change without notice — always confirm on the operator's own site before you pay.