Build a blockchain API gateway



I want make a self blockchain payment like coinpayments or bitpay or coingate.

if you can make project like this with our press deadline - please send me a bid!

long term business relationship guarantee.

Skills: HTML, Javascript, PHP, Software Architecture, SQL

See more: blockchain api python, blockchain api tutorial, blockchain api javascript, api gateway blockchain, blockchain api java, blockchain api example, multi blockchain api, blockchain webhooks, php, mysql, html, sql, python, javascript, web design

About the Employer:
( 0 reviews ) Tel Aviv, Israel

Project ID: #19389800

66 freelancers are bidding on average $4219 for this job


Hello! I have gone through your project description, but I would like to discuss to clear my understanding. Please PM so we can discuss your requirements in more details.Thanks.

$4444 USD in 30 days
(257 Reviews)

Hi We are blockchain Experts.. We have expertise in Bitcoin API integrations as well.. Can we start a meeting to discuss your requirements ?

$4111 USD in 30 days
(164 Reviews)

Hello there Full Stack Expert development team is ready to serve you. To be able to give clients what exactly they want, we are working on hourly rate which is US$50 per hour Can you send me a message? Then we More

$4444 USD in 5 days
(185 Reviews)

Dear sir. I am a professional web developer and have full experience for 6 years. I read your project description carefully and I understand what you want. I have built web (node , react, mysql, websocket, binance More

$3000 USD in 30 days
(79 Reviews)

Hi, We have already finished many projects in fewer hours because of our expert and skilled developer. Our team of 62 people expert in blockchain chain technology with C++ and solidity programming. We have develope More

$7000 USD in 45 days
(123 Reviews)

Dear client Recently I am developing E WALLET SYSTEM , Application similar to PAYPAL along with website DESIGN OF APPLICATION:- [login to view URL] BACKEND:- More

$4444 USD in 30 days
(50 Reviews)

Hello sir We have checked the project details and we are glad to tell you that we already had worked with block chain projects. I understood that you need mobile app with given features. We are expert mobile app devel More

$3000 USD in 30 days
(115 Reviews)

Hi. Your project's posting has caught my attention as this lies exactly in my domain of expertise. To ask a few questions & to gather all the requirements for this project, you are requested to ping me via chat as i am More

$4444 USD in 30 days
(40 Reviews)

⭐⭐⭐⭐ i am Full stack developer. ⭐⭐⭐⭐⭐⭐ I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. * 6+ years experience in web and mobile app development. * I More

$4444 USD in 30 days
(134 Reviews)

Nice project. I have full experience on blockchain, smart contract and bitcoin . I think it is very suitable for me. I want to discuss more on here. Regards

$10000 USD in 15 days
(49 Reviews)

Hi, I read your project requirement carefully and I understand your project but I want to ask a few questions before mover further so that I can deliver you exact work with one shoot. I always deliver quality wit More

$4444 USD in 30 days
(81 Reviews)

We would create you a Crypto Escrow platform to mediate transactions between buyers and sellers in crypto coins. We have previously created too many Crypto Currency Websites which I would like to share with you. Cry More

$3000 USD in 30 days
(32 Reviews)

Hi there. I've read project description carefully and have confident to complete your project perfectly. [login to view URL] We are team and have good skills-experience on BlockChain(BitCoin,Ethereum, LiteCoin More

$5000 USD in 30 days
(47 Reviews)

Hello Sir/Madam!! I just read your requirement, let me ensure you that I can handle it and have already done this type of projects. It will be my pleasure to work with you. Please give me an opportunity to work wit More

$3000 USD in 30 days
(138 Reviews)

Hello, how are you? As I'm a senior full stack Developer, I have enough experience in Block Chain, Crypto Currency, etc... Please check my preview Block Chain Booking site and then give me your kind message if you fe More

$3000 USD in 30 days
(47 Reviews)

Hello, I have more than 7 years of experience AND I HAVE WORKED ON WEBSITES WITH crypto payment gateway/CRYPTOCURRENCIES/hype/ICO BEFORE. Please check below of my work and I can give you demo for all site what I have More

$3000 USD in 30 days
(140 Reviews)

Dear,manager! Thanks for visiting my proposal. I have read your job description very carefully. It becomes a question of what you are asking for. I will briefly introduce my career, convinced that I can finish it on More

$5000 USD in 30 days
(25 Reviews)

Hi there, I am a developer in Web Development/Web design, Graphic design, Logo Design. Skills - HTML, CSS, JavaScript, Bootstrap, PHP, Python, Android, Java, WordPress, Website Builders & CMS, Web Programming, Ecom More

$3333 USD in 30 days
(51 Reviews)

Hello! I am blockchain platform developing expert and have good experiences with HTML, Javascript, PHP, Software Architecture, SQL... This project is very interesting for me and perfect fit with my skills. I am avai More

$3333 USD in 30 days
(11 Reviews)

Hi, Ora My name's Hongri, Sr Blockchain Expert who got the reputation of "Top Talented Developer" by the support team. I have rich experience in integrating Blockchain API gateway and currency exchange. Please cont More

$5000 USD in 20 days
(30 Reviews)