Bitcore is a full bitcoin node — your apps run directly on the peer-to-peer network.For wallet application development, additional indexes have been added into Bitcoin for querying address balances, transaction history, and unspent outputs.Open SourceBitcore is 100% open source, powered by the time-tested and battle-hardened Bitcore Library.Apps built on Bitcore benefit from the extensive testing and review of dozens of bitcoin companies and community contributors.Full-Featured & ExtensibleBitcore provides a powerful blockchain API and the Insight blockchain explorer, right out of the box.A modular, service-based architecture makes Bitcore a perfect platform for enterprise applications.Built on BitcoindTo build reliable bitcoin and blockchain-based applications, compatibility with Bitcoin is essential.Bitcore uses the source code of Bitcoin directly, so accidental chain forks are a thing of the past.Background ColoredCoins started in 2013 as method to push metadata to the Bitcoin blockchain, and evolved over the years to a vibrant ecosystem for digital currencies.As the open source community continues to develop, a consortium of stake-holders has formed with the realization that the blockchain movement will transform the way we do business in the future and that this revolution, much like the internet, will happen after standards will form around every layer of the stack.The ColoredCoins project taps into the biggest and the most successful crypto-currency ecosystem in the world, Bitcoin, and creates a blockchain agnostic framework for digital-currencies that will apply those best practices to traditional finance.

Fresh from our Blog Colored Coins and Lightning integration Get Social Join our mailing list Sendbitcoin facility meaning× This page is outdated and is kept for the sake of legacy.litecoin price end of 2014Please go to our developers portal for all the API documentation and examples.taux du bitcoinPaxful API For Pay with Paxful and public data API endpoints read below.bitcoin iphone widgetFor user specific API endpoints visit our official documentation page.bitcoin timeline valueAPI key and secret creation is done under your account settings.bitcoin tavsiye

Have any specific suggestions for API?Email us at [email protected] Pay with paxful button Easy for newbies Want mainstream users?Better make it easy!Our system is battle tested with the 2nd biggest classifieds ads site on the internet.Mobile friendly PAY WITH PAXFUL eliminates copying and pasting.You'd surprised how many can't copy and paste long bitcoin addresses or decimals, especially on mobile.Instant bitcoin Other ways to buy bitcoin take 4-6 days.With Paxful it's instant, which means more business for you.Cut support in half Doing 24/7 phone support for newbies taught us that sending bitcoin is even harder than buying it for most people.Earn on each sale Soon!If your users need an easy way to buy bitcoins they can buy right off the button.You'll get 10x more than the current best affiliate program.Super easy Just paste a single line of html and you're up and running.Advanced merchants can also do secure integration.In short - add wallet/pay?to=1NX5D8SnTn69KYzs17byCELfhXaHuL7zKu&amount=0.02 to your website where to query parameter is to which address user has to pay and amount is how much user needs to pay in bitcoins.

Clicking on that link will open user's Paxful wallet dialog with prefilled bitcoin address and amount.Read below how to secure the URL with API seal.A proven WINNER When the second biggest classifieds site on the internet lost their VISA and MasterCard accounts, Paxful was there to help them onboard their users.The PAY WITH PAXFUL button increased their conversions several fold.We can work with you and make a special landing page on Paxful for your business where Paxful non-logged in users will be redirected.Please take a look at BackPage's landing page.Api requirementsPAY WITH PAXFUL API-key and API-secret can be created under your Paxful account settings.Treat your API-secret as passwords, don't store it in plain.For example keep it encrypted in your database.You have to pass POST or GET request with following parameters apikey nonce to amount apiseal Example apikey=6bSxoS3gd2vdO458EU0UZANWyiMmKnyo &nonce=1386178459 &to=1CkSCqyWGtVjok5A5xeGKKyMvpeZMnfEbq &amount=0.5 &apiseal=f950b3241ce3fb1a4664c59d60c5ac470ca3793e Reference apikey (type: char, length: 32): client designated API-key (unique) apiseal (type: char, length: 40): signature (digest) of the request params passed through a HMAC-SHA256 construct nonce (type: char): a random integer that must be incremented in every request (common practice to use Unix time) to (type: char): your website's bitcoin address where user has to send payment amount (type: number): bitcoin amount how much user has to pay API seal creation The process of calculating the required apiseal parameter involves using a HMAC-SHA256 construct.

The result is a digest, which in turn serves as a MAC for server-side validation in regards to data integrity and authenticity.You would need to concatenate all request parameters (i.e., apikey, nonce, to, amount) that are passed to the server when making a request, except for the apiseal parameter itself.The provided API-secret is used as the corresponding secret cryptographic key.Example apikey=6bSxoS3gd2vdO458EU0UZANWyiMmKnyo&nonce=1386178459&to=1CkSCqyWGtVjok5A5xeGKKyMvpeZMnfEbq&amount=0.5 Passing this string with secret to your HMAC function will return API-seal that you pass to the PAY WITH PAXFUL URL.Simulation echo -n "apikey=6bSxoS3gd2vdO458EU0UZANWyiMmKnyo&nonce=1386178459&to=1CkSCqyWGtVjok5A5xeGKKyMvpeZMnfEbq&amount=0.5" | openssl dgst -sha256 -hmac 98276117589486d823930f29dd0b8f3e (stdin)= e81ca851d16b12b2fc534aa58e1d7043b1711062 Note that the query string has to be in the exact order specified above since on our end we are recreating your passed API-seal and verifying that it matches the one you have passed in request.

Sample link /wallet/pay?apikey=6bSxoS3gd2vdO458EU0UZANWyiMmKnyo&nonce=1386178459&to=1CkSCqyWGtVjok5A5xeGKKyMvpeZMnfEbq&amount=0.5&apiseal=e81ca851d16b12b2fc534aa58e1d7043b1711062 Successful request If query string is correct the Paxful wallet page send out dialog will open for user with your specified bitcoin address and amount pre-filled and user has to make just 1 click - CONFIRM SEND Unsuccessful request While you are developing the button, in case of incorrect parameters or incorrect HMAC calculation clicking the link will open Paxful wallet page with detailed error message(s).Offers public data in JSON format?format=json Single offer public data Append ?format=json to any offer's URL /offer/j4Exo7Vbe2v?format=json And get following output crypto_min and crypto_max are in satoshis which is 1/100 000 000th of bitcoin and is updated every 10 minutes.Browse offers public data Append ?format=json to any /buy-bitcoin or /sell-bitcoin URL to get the data in JSON.

Works with specific payment method URLs as well such as/buy-bitcoin/paypal?format=json /buy-bitcoin?format=json And get the following output All offers are in data array and count is how many offers are in output.offer_owner_country_iso 2 letter ISO country code that is optional attribute which offer owner can add.It is just for information purposes when offer owner wants to highlight that his offer is targeted to some specific country.Offer is still visible to everybody in the world.In case no country was chosen, it is thennull.seen-very-recently means that vendor was online less than 30 minutes ago.seen-recently means vendor was online less tan 1 hour and 30 minutes ago.seen-long-ago means vendor was online more than 1 hour and 30 minutes ago./data/tradessuccessfully Always provide parameters in the URL to get correct set of trades.There is hard cap of 100 trades per request even if you specified bigger limit in your parameters.Trades completed within last 24 hours are never included because cancelled trades can still be re-opened within 24 hours and would only then go under completed trades.