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Coinbase provides a simple and powerful REST API to integrate bitcoin, bitcoin cash, litecoin and ethereum payments into your business or application. This API reference provides information on available endpoints and how to interact with it. To read more about the API, visit our API documentation. Use the Coinbase Commerce API to dynamically create charges. When you create a charge, we generate payment addresses on your behalf for each cryptocurrency that’s enabled and provide you with a hosted page you can send to customers to complete the payment. Here’s an example of dynamically creating a charge: Where data.json is simply a JSON . Using the Commerce API - docs.cloud.coinbase.com Videos for Coin+market+cap+new+coins All Coins CoinMarketCap API key authentication - docs.cloud.coinbase.com curl https://api.coinbase.com/v2/user \ --header "CB-ACCESS-KEY: <your api key>" \ --header "CB-ACCESS-SIGN: <the user generated message signature>" \ --header "CB-ACCESS-TIMESTAMP: <a timestamp for your request>". The CB-ACCESS-SIGN header is generated by creating a sha256 HMAC using the secret key on the prehash string timestamp + method + requestPath + body (where + represents string concatenation). Cryptos: 16,714 Exchanges: 457 Market Cap: $2,074,095,790,223 24h Vol: $99,487,063,041 Dominance: BTC: 39.9% ETH: 19.2% ETH Gas: 230 Gwei Cryptocurrencies Ranking Recently Added Price Estimates New Legal Tender Countries Global Charts Fiats / Companies Ranking Spotlight Gainers & Losers Historical Snapshots Top Gaming Tokens by Market Capitalization. This page lists the highest value gaming crypto coins and tokens. These projects are listed by market capitalization with the largest first and then descending in order. Market Cap $31,127,307,525. 0.27%. Coinbase Custody API Reference Cryptocurrency Prices, Charts And Market Capitalizations . Coins By Marketcap - CoinSniper Cryptos: 16,754 Exchanges: 457 Market Cap: $2,060,322,704,447 24h Vol: $120,120,671,368 Dominance: BTC: 39.9% ETH: 19.2% ETH Gas: 164 Gwei Cryptocurrencies Ranking Recently Added Price Estimates New Legal Tender Countries Global Charts Fiats / Companies Ranking Spotlight Gainers & Losers Historical Snapshots This page lists the top meme coins and tokens. These projects are listed by market capitalization with the largest first and then descending in order. Market Cap $39,210,536,912. 2.15%. Trading Volume $3,362,788,352. 44.9%. Watchlist. Portfolio. Cryptocurrencies. Top Coins By Market Cap At press time, Bitcoin has a market capitalization of $ 826.62B after gaining 2.30% in the last 24 hours. According to our forecast, the value of Bitcoin will raise by 2.85% and reach $ 44,917 by January 18, 2022. Cryptocurrency Prices, Charts, and Crypto Market Cap CoinGecko Creating a Request. curl --request GET \ --url https://api.custody.coinbase.com/api/v1/currencies?limit=100 \ --header 'CB-ACCESS-KEY: <access_key>' \ --header 'CB-ACCESS-PASSPHRASE: <passphrase>' \ --header 'Content-Type: application/json'. All requests to the REST API must contain the following headers: How to declare CURL body for CoinBase API call in php - Stack . How to create an API key Exchange Help CB-ACCESS-TIMESTAMP Timestamp for your request. All request bodies should have content type application/json and be valid JSON. Example request: curl https://api.coinbase.com/v2/user \ --header "CB-ACCESS-KEY: <your api key>" \ --header "CB-ACCESS-SIGN: <the user generated message signature>" \ --header "CB-ACCESS-TIMESTAMP: <a timestamp for your request>". Cryptocurrency Prices by Market Cap. The global cryptocurrency market cap today is $2.72 Trillion, a -1.6% change in the last 24 hours. Read More. Total cryptocurrency trading volume in the last day is at $138 Billion. Bitcoin dominance is at 39% and Ethereum dominance is at 19.6%. CoinGecko is now tracking 11,362 cryptocurrencies. New Cryptocurrencies Listed Today And This Week CoinMarketCap We list brand new mineable coins, ERC-20 tokens, DeFi tokens and more Cryptos : 16,741 Exchanges : 457 Market Cap : $2,076,238,876,369 24h Vol : $116,460,827,684 Dominance : BTC : 39.9% ETH : 19.2% ETH Gas : 139 Gwei How To Use Your Coinbase API Key [Full Guide] - Crypto Pro ANY up +37.06%, BTC +2.30%, Dogecoin is The Coin of The Day . Select API from the menu. Under Profile Information, select the API Settings tab, then select + New API Key. Select your profile and appropriate permissions, create a passphrase, and then enter in your 2-step verification code. Finally, select Create API Key at the bottom to make a unique key. The new API key and secret will be displayed on the . Coinbase Digital Currency API API Key Authentication - Coinbase Developers Top Gaming Tokens by Market Capitalization CoinMarketCap Coins By Marketcap From the biggest winners to the smallest gems. Advertise with us! Promoted php - How to declare CURL body for CoinBase API call - Stack . Today's prices for the top 100 crypto coins including BTC, ETH, XRP, BCH. LTC and many more. Cryptos : 16,534 Exchanges : 454 Market Cap : $1,961,282,946,406 24h Vol : $92,077,446,810 Dominance : BTC : 40.4% ETH : 19.0% ETH Gas : 113 Gwei Top Memes Tokens by Market Capitalization CoinMarketCap I want use php curl to interact with coinbase api. Simple API calls that does not require data to be passed are successful. What I want to do is create address. CLI curl works. Step 1: Create Your Keys. 1.1 Sign in to your Coinbase account, click on your profile in the top right corner, then click on “Settings”. 1.2 Click on “API Access” then on “+ New API Key”. Today's Top 100 Crypto Coins Prices And Data CoinMarketCap I am currently working on a small app using the API of Coinbase. Coinbase needed CB-ACCESS-SIGN header to authenticate. The CB-ACCESS-SIGN header is generated by creating a sha256 HMAC using the secret key on the prehash string timestamp + method + requestPath + body (where + represents string concatenation).