Floating

Fixed

You send:

You send:

You send:

Network

Floating

You receive:

You receive:

You receive:

Network

Floating

Fixed

ULTI (BEP20) to API3 (ERC20) Exchange – Secure Instant Crypto Swap

Here you can exchange ULTI to API3 at the best rate on the cryptocurrency market.
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How to exchange ULTI (BEP20) to API3 (ERC20)

Simple instructions for cryptocurrency conversion in 4 steps

  • how

    Step 1. Enter the ULTI amount

    1

    Enter the amount of ULTI you want to swap to API3 using the online calculator. Make sure the amount is within the minimum and maximum limits.

  • Step 2. Enter Your API3 (ERC20) Wallet Address

    2

    To safely exchange ULTI/API3, enter your API3 (ERC20) wallet address to receive the funds. After filling in all required fields, create an exchange request.

  • Step 3. Send ULTI to the provided address

    3

    Send the specified amount of ULTI to the Quickex address provided after creating the swap request.

  • Step 4. Receive API3 in your wallet

    4

    After your ULTI deposit is confirmed on the network, the system will automatically convert ULTI and send API3 to your wallet.

Exchange ULTI for any coin instantly

With Quickex, converting ULTI is instant and simple. No KYC required — just fast results and competitive rates. Exchange it for another popular cryptocurrency in seconds.
API3ERC20
BTCBTC
exchange API3 to BTC →
API3ERC20
USDTERC20
exchange API3 to USDT →
API3ERC20
USDTTRC20
exchange API3 to USDT →
API3ERC20
ETHETH
exchange API3 to ETH →
API3ERC20
DASHDASH
exchange API3 to DASH →
API3ERC20
USDCERC20
exchange API3 to USDC →
API3ERC20
XMRXMR
exchange API3 to XMR →
API3ERC20
BNBBEP20
exchange API3 to BNB →
API3ERC20
SOLSOL
exchange API3 to SOL →
API3ERC20
TRXTRX
exchange API3 to TRX →
API3ERC20
XRPXRP
exchange API3 to XRP →
API3ERC20
ADAADA
exchange API3 to ADA →
API3ERC20
DOGEDOGE
exchange API3 to DOGE →
API3ERC20
LTCLTC
exchange API3 to LTC →
API3ERC20
TONTON
exchange API3 to TON →
API3ERC20
AVAXAVAX
exchange API3 to AVAX →
API3ERC20
MATICMATIC
exchange API3 to MATIC →
API3ERC20
SHIBERC20
exchange API3 to SHIB →
API3ERC20
ZECZEC
exchange API3 to ZEC →
API3ERC20
XLMXLM
exchange API3 to XLM →
API3ERC20
BCHBCH
exchange API3 to BCH →

Receive API3 (ERC20) when exchanging any supported cryptocurrency

Quickex makes it easy to convert any cryptocurrency into API3. No login, no delays — choose any pair and complete a fast swap with a fixed amount.
BTCBTC
ULTIBEP20
exchange BTC to ULTI →
USDTERC20
ULTIBEP20
exchange USDT to ULTI →
USDTTRC20
ULTIBEP20
exchange USDT to ULTI →
ETHETH
ULTIBEP20
exchange ETH to ULTI →
DASHDASH
ULTIBEP20
exchange DASH to ULTI →
USDCERC20
ULTIBEP20
exchange USDC to ULTI →
XMRXMR
ULTIBEP20
exchange XMR to ULTI →
BNBBEP20
ULTIBEP20
exchange BNB to ULTI →
SOLSOL
ULTIBEP20
exchange SOL to ULTI →
TRXTRX
ULTIBEP20
exchange TRX to ULTI →
XRPXRP
ULTIBEP20
exchange XRP to ULTI →
ADAADA
ULTIBEP20
exchange ADA to ULTI →
DOGEDOGE
ULTIBEP20
exchange DOGE to ULTI →
LTCLTC
ULTIBEP20
exchange LTC to ULTI →
TONTON
ULTIBEP20
exchange TON to ULTI →
AVAXAVAX
ULTIBEP20
exchange AVAX to ULTI →
MATICMATIC
ULTIBEP20
exchange MATIC to ULTI →
SHIBERC20
ULTIBEP20
exchange SHIB to ULTI →
ZECZEC
ULTIBEP20
exchange ZEC to ULTI →
XLMXLM
ULTIBEP20
exchange XLM to ULTI →
BCHBCH
ULTIBEP20
exchange BCH to ULTI →

Quickex Reviews – Trusted by Crypto Traders

TrustScore 4.5 out of 5
4.5
TrustScore
Holt Gia
I recommend use this service for fast swap of coins with good rate. I made 2 swaps without problems. Easy swap process here.
11/25/2025
Shanti Carter
I accidentally made two transactions to the same address when I made a swap at Quickex. I contacted their support agent via chat and described the situation. After I provide requested proof I was told to wait. Eventually, the second transaction that I send by mistake was returned to me! Thank you for good support and honest service!
11/18/2025
Cheryl Lantigua
I converted some SOL to XMR via Quickex. Good rate and fast transaction - that's what made me write this review. I also enjoyed the interface, it's pretty. I'll use Quickex again.
11/12/2025
A. March
I exchanged BTC to TRX, and the speed was satisfactory. I initially checked with support regarding the large amount and was assured there would be no issues, and that my transaction would be monitored. Everything went smoothly indeed. I plan to keep using this platform.
11/10/2025
Jules Saimour
Made a swap of my LTC to get USDT. The process is easy and fast, took even less time than I expected. No complaints.
11/2/2025
Mesut Kandas
Easy to use service for swap coins. I like to get some usdt on my wallet and I swap here without problem. Nice and fast. I will use this service again.
10/15/2025
Mai Vipoya
It's a good place to get some BTC! My swap was carried out quickly and without any hidden fees. Website navigation is intuitive, it's great for beginners. I also loved the design, the colors are nice and blend well. Overall, I had a positive experience with Quickex. I will come back to exchange more coins later ^^
10/8/2025
Benjamin Harris
Exchanged my coins on Quickex for 5 minutes, I am impressed! Fast exchange speed and decent exchange rate makes this service one of my favorites.
9/30/2025
Matthew Bowers
I made a swap of my coins without any problems. Fast and easy trade. The status tracker was clear, and the whole thing was completed in under 10 minutes. Highly recommend!
9/20/2025
All reviews on Trustpilot
BestChange 1340 score
1340/0
Adam
The exchange speed is high and that's cool. Overall, my application was processed promptly. This really made me happy.
5/14/2024
Yakov
Fast and hassle-free exchange at a high rate. I withdrew USDT without any problems. Thank you.
5/13/2024
Dias
The exchanger has already helped out several times. I order an exchange, 10 minutes, everything arrives without problems. I like everything.
5/13/2024
Lion
I liked how the exchanger works. Everything is fine. Functions great. Therefore, the rating is only maximum.
5/12/2024
Mihail
I liked the exchanger. I recently started using it, and the other day I was withdrawing the airwaves, once again quickly and at a good rate.
5/12/2024
Roma
Thank you for the conditions and efficiency in transactions, I can recommend the service, so far there are no problems.
5/11/2024
Alexey
I recently used Quickex to exchange cryptocurrencies. The exchange process was surprisingly fast and smooth, taking only a few minutes. What really stood out for me was the competitive exchange rate they offer.
5/11/2024
Paul4923
My favorite exchanger is because it is really profitable to use your cryptocurrency here and earn real money on it within 5-10 minutes.
5/11/2024
Oleg
The exchange was made quickly, and for that I thank you very much. The rate is good and high.
4/19/2024
All reviews on BestChange

Benefits of swapping ULTI to API3 with Quickex

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Fast transactions

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1000+ cryptocurrency pairs

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24/7 support

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Built-in security

Anonymous ULTI to API3 Swap Without Mandatory Registration

Swap ULTI for API3 (ERC20) easily and securely on Quickex without creating an account. Most swaps are processed anonymously, with no need to provide personal data for standard transactions.

We prioritize user privacy when converting ULTI into API3. KYC verification is required only in exceptional cases when a transaction is flagged as suspicious, to protect users and prevent fraud.

Transparent ULTI to API3 exchange rate with no hidden fees

Quickex offers competitive ULTI for API3 exchange rates with no hidden fees. You see the final amount before the swap starts, ensuring full transparency.

Our converter aggregates rates from leading liquidity providers in real time to show you the best available ULTI to API3 rate. The rate is fixed when you create a swap request.

Instant ULTI to API3 swap

We’ve built an intuitive interface that lets you convert ULTI into API3 in just a few minutes. The process is simple and requires no technical knowledge.

Just a few steps – choose the pair , enter the amount and wallet address, and send ULTI to complete your swap.

Purchase ULTI for API3 easy and simple!

Buy API3 for ULTI 24/7 at a favorable rate through our online service. Make anonymous exchanges without registration.

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Frequently asked questions

Find answers to the most common questions about cryptocurrency conversion with Quickex — from security and speed to fees and the exchange process

  • How long does it take to exchange to API3?

    After receiving ULTI, our system automatically sends API3 to your wallet. The average processing time is 5–10 minutes.

  • Can you exchange ULTI to API3 without registration?

    Crypto exchange Quickex allows you to swap ULTI to API3 without registration or KYC, making transactions anonymous and confidential.

  • How can a beginner buy API3 with ULTI step by step?

    Enter the amount of API3 you want to buy in the exchange form. The online calculator will show the current rate and how much you need to pay in ULTI. Then enter your wallet address and follow the instructions to complete the purchase quickly.

  • What are the benefits of registering on the Quickex platform?

    While Quickex works without registration, creating an account gives you additional benefits. You can join the affiliate program and earn cashback on all your exchanges, making each transaction more выгодной.

  • What is the conversion fee for ULTI to API3?

    It all depends on the type of rate you choose. With a fixed rate, you pay 1% + network fees, while with a floating rate, it’s only 0.5% + network fees. No hidden fees — everything is transparent and honest.