{"info":{"_postman_id":"c863eb36-0eff-49b2-be93-9d35205067ab","name":"NOWNodes API","description":"<html><head></head><body><p>NOWNodes is a Blockchain-as-a-Service. Explorer &amp; Node APIs provider. Choose the node you needed, pick up available method and connect. 45 most popular blockchain networks supported. Focus on building wallets, exchanges and dApss —&nbsp;we will do the rest.</p>\n<h1 id=\"authentication\">Authentication</h1>\n<p>To use the NOWNodes API you should do the following:</p>\n<ul>\n<li><p>Contact <a href=\"mailto:sales@nownodes.io\">sales@nownodes.io</a></p>\n</li>\n<li><p>We will send your public API key on your email</p>\n</li>\n<li><p>If you need to switch to a paid account please contact us via email</p>\n</li>\n</ul>\n<h1 id=\"api-documentation\">API Documentation</h1>\n</body></html>","schema":"https://schema.getpostman.com/json/collection/v2.0.0/collection.json","toc":[{"content":"Authentication","slug":"authentication"},{"content":"API Documentation","slug":"api-documentation"}],"owner":"11776685","collectionId":"c863eb36-0eff-49b2-be93-9d35205067ab","publishedId":"SzzkdxDM","public":true,"customColor":{"top-bar":"FFFFFF","right-sidebar":"303030","highlight":"EF5B25"},"publishDate":"2020-06-18T13:16:25.000Z"},"item":[{"name":"Explorer API (BlockBook)","item":[{"name":"BTC","item":[{"name":"status","id":"400c3454-9be1-46bd-b976-a1c50e8a3f72","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/","urlObject":{"protocol":"https","path":["api",""],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"f04901a1-b5d1-451d-9796-d920e876e94d","name":"status","originalRequest":{"method":"GET","header":[{"key":"api-key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad","type":"text"}],"url":"https://btc.nownodes.io/api/"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:01:22 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"770"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19997"},{"key":"Strict-Transport-Security","value":"max-age=15768000"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"blockbook\": {\n        \"coin\": \"Bitcoin\",\n        \"host\": \"52875bbf1d70\",\n        \"version\": \"devel\",\n        \"gitCommit\": \"7da476d\",\n        \"buildTime\": \"2020-05-07T11:32:13+00:00\",\n        \"syncMode\": true,\n        \"initialSync\": false,\n        \"inSync\": true,\n        \"bestHeight\": 638472,\n        \"lastBlockTime\": \"2020-07-09T15:00:32.456160144Z\",\n        \"inSyncMempool\": true,\n        \"lastMempoolTime\": \"2020-07-09T15:01:22.48587316Z\",\n        \"mempoolSize\": 7620,\n        \"decimals\": 8,\n        \"dbSize\": 268695740928,\n        \"about\": \"Blockbook - blockchain indexer for Trezor wallet https://trezor.io/. Do not use for any other purpose.\"\n    },\n    \"backend\": {\n        \"chain\": \"main\",\n        \"blocks\": 638472,\n        \"headers\": 638472,\n        \"bestBlockHash\": \"00000000000000000006d2db2f850bc53901ed2d6cf98c1e1c23cd5912897741\",\n        \"difficulty\": \"15784217546288.15\",\n        \"sizeOnDisk\": 325772032136,\n        \"version\": \"200000\",\n        \"subversion\": \"/Satoshi:0.20.0/\",\n        \"protocolVersion\": \"70015\"\n    }\n}"}],"_postman_id":"400c3454-9be1-46bd-b976-a1c50e8a3f72"},{"name":"get block hash","id":"ab7f68d8-035b-448b-b908-f1dccc0326a3","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/v2/block-index/<block height>/","urlObject":{"protocol":"https","path":["api","v2","block-index","<block height>",""],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"90acc196-ac6a-4973-9cc6-da883a9d61ed","name":"get block hash","originalRequest":{"method":"GET","header":[{"key":"api-key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad","type":"text"}],"url":"https://btc.nownodes.io/api/v2/block-index/<block height>/"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:02:26 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"80"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19996"},{"key":"Strict-Transport-Security","value":"max-age=15768000"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"blockHash\": \"00000000000000000006d2db2f850bc53901ed2d6cf98c1e1c23cd5912897741\"\n}"}],"_postman_id":"ab7f68d8-035b-448b-b908-f1dccc0326a3"},{"name":"get transaction","id":"b31b6349-dd2f-44d3-8f0e-4b2e14d63028","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/v2/tx/<txid>/","urlObject":{"protocol":"https","path":["api","v2","tx","<txid>",""],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"786bdb0a-f6ca-4b07-aef2-2e5fb6d26dec","name":"get transaction","originalRequest":{"method":"GET","header":[{"key":"api-key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad","type":"text"}],"url":"https://btc.nownodes.io/api/v2/tx/<txid>/58d29333baf2e8ad480a0867663f8198db88c853b878ae1a7cdec703cab8dc0a"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:05:32 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"1388"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19992"},{"key":"Strict-Transport-Security","value":"max-age=15768000"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"txid\": \"58d29333baf2e8ad480a0867663f8198db88c853b878ae1a7cdec703cab8dc0a\",\n    \"version\": 1,\n    \"vin\": [\n        {\n            \"txid\": \"32580248b8265d6c62504c0178ff9ae151e2903a992b24a0a38ccadb67961b7b\",\n            \"sequence\": 4294967295,\n            \"n\": 0,\n            \"addresses\": [\n                \"1NiDLyEqg9ttKBNNP5C8fkiYn6p4djkQtX\"\n            ],\n            \"isAddress\": true,\n            \"value\": \"2241689\",\n            \"hex\": \"47304402204de42dbccabd93f6d80e515cf88902a5bf5b121b6efe951ad76e979bb6d42de002205ec870705afb951d9ddc2fa52d6179200c95ab9cc46eb087f45332ebdd74d793012103ef2f9b428f403be9d0e7d34c5316a08b361213d7719fcdc5d0a66f06534ef43e\"\n        }\n    ],\n    \"vout\": [\n        {\n            \"value\": \"76797\",\n            \"n\": 0,\n            \"hex\": \"76a914bf9eaea862229fff7fcc2f611294630a8c86c58b88ac\",\n            \"addresses\": [\n                \"1JUCA5R1ffr7RVrEJHyF4ibRioZU2STVjg\"\n            ],\n            \"isAddress\": true\n        },\n        {\n            \"value\": \"2158536\",\n            \"n\": 1,\n            \"hex\": \"76a9149afa8c3a4e8c60432b79d13572b676aaa1ca3f0088ac\",\n            \"addresses\": [\n                \"1F8TCuXzXXhkAb2L6XSgyjyTDETdqJiEiE\"\n            ],\n            \"isAddress\": true\n        }\n    ],\n    \"blockHeight\": -1,\n    \"confirmations\": 0,\n    \"blockTime\": 1594307085,\n    \"value\": \"2235333\",\n    \"valueIn\": \"2241689\",\n    \"fees\": \"6356\",\n    \"hex\": \"01000000017b1b9667dbca8ca3a0242b993a90e251e19aff78014c50626c5d26b848025832000000006a47304402204de42dbccabd93f6d80e515cf88902a5bf5b121b6efe951ad76e979bb6d42de002205ec870705afb951d9ddc2fa52d6179200c95ab9cc46eb087f45332ebdd74d793012103ef2f9b428f403be9d0e7d34c5316a08b361213d7719fcdc5d0a66f06534ef43effffffff02fd2b0100000000001976a914bf9eaea862229fff7fcc2f611294630a8c86c58b88acc8ef2000000000001976a9149afa8c3a4e8c60432b79d13572b676aaa1ca3f0088ac00000000\"\n}"}],"_postman_id":"b31b6349-dd2f-44d3-8f0e-4b2e14d63028"},{"name":"get transaction specific","id":"d796e4cb-d0b5-440b-8cbe-31d2cb6eb8a4","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/v2/tx/<txid>","urlObject":{"protocol":"https","path":["api","v2","tx","<txid>"],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"10842ab7-abf8-48be-a608-d6ad7260f5e7","name":"get transaction specific","originalRequest":{"method":"GET","header":[{"key":"api-key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad","type":"text"}],"url":"https://btc.nownodes.io/api/v2/tx/<txid>/58d29333baf2e8ad480a0867663f8198db88c853b878ae1a7cdec703cab8dc0a"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:06:44 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"1388"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19991"},{"key":"Strict-Transport-Security","value":"max-age=15768000"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"txid\": \"58d29333baf2e8ad480a0867663f8198db88c853b878ae1a7cdec703cab8dc0a\",\n    \"version\": 1,\n    \"vin\": [\n        {\n            \"txid\": \"32580248b8265d6c62504c0178ff9ae151e2903a992b24a0a38ccadb67961b7b\",\n            \"sequence\": 4294967295,\n            \"n\": 0,\n            \"addresses\": [\n                \"1NiDLyEqg9ttKBNNP5C8fkiYn6p4djkQtX\"\n            ],\n            \"isAddress\": true,\n            \"value\": \"2241689\",\n            \"hex\": \"47304402204de42dbccabd93f6d80e515cf88902a5bf5b121b6efe951ad76e979bb6d42de002205ec870705afb951d9ddc2fa52d6179200c95ab9cc46eb087f45332ebdd74d793012103ef2f9b428f403be9d0e7d34c5316a08b361213d7719fcdc5d0a66f06534ef43e\"\n        }\n    ],\n    \"vout\": [\n        {\n            \"value\": \"76797\",\n            \"n\": 0,\n            \"hex\": \"76a914bf9eaea862229fff7fcc2f611294630a8c86c58b88ac\",\n            \"addresses\": [\n                \"1JUCA5R1ffr7RVrEJHyF4ibRioZU2STVjg\"\n            ],\n            \"isAddress\": true\n        },\n        {\n            \"value\": \"2158536\",\n            \"n\": 1,\n            \"hex\": \"76a9149afa8c3a4e8c60432b79d13572b676aaa1ca3f0088ac\",\n            \"addresses\": [\n                \"1F8TCuXzXXhkAb2L6XSgyjyTDETdqJiEiE\"\n            ],\n            \"isAddress\": true\n        }\n    ],\n    \"blockHeight\": -1,\n    \"confirmations\": 0,\n    \"blockTime\": 1594307085,\n    \"value\": \"2235333\",\n    \"valueIn\": \"2241689\",\n    \"fees\": \"6356\",\n    \"hex\": \"01000000017b1b9667dbca8ca3a0242b993a90e251e19aff78014c50626c5d26b848025832000000006a47304402204de42dbccabd93f6d80e515cf88902a5bf5b121b6efe951ad76e979bb6d42de002205ec870705afb951d9ddc2fa52d6179200c95ab9cc46eb087f45332ebdd74d793012103ef2f9b428f403be9d0e7d34c5316a08b361213d7719fcdc5d0a66f06534ef43effffffff02fd2b0100000000001976a914bf9eaea862229fff7fcc2f611294630a8c86c58b88acc8ef2000000000001976a9149afa8c3a4e8c60432b79d13572b676aaa1ca3f0088ac00000000\"\n}"}],"_postman_id":"d796e4cb-d0b5-440b-8cbe-31d2cb6eb8a4"},{"name":"get address","id":"231edb12-01f4-4035-b641-186517a8d69a","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/v2/address/<address>/","urlObject":{"protocol":"https","path":["api","v2","address","<address>",""],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"e51e5a54-85cd-4fde-8890-20fd36033be4","name":"get address","originalRequest":{"method":"GET","header":[{"key":"api-key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad","type":"text"}],"url":"https://btc.nownodes.io/api/v2/address/<address>/https://www.blockchain.com/btc/address/1NiDLyEqg9ttKBNNP5C8fkiYn6p4djkQtX"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:11:09 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"349"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19989"},{"key":"Strict-Transport-Security","value":"max-age=15768000"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"page\": 1,\n    \"totalPages\": 1,\n    \"itemsOnPage\": 1000,\n    \"address\": \"1NiDLyEqg9ttKBNNP5C8fkiYn6p4djkQtX\",\n    \"balance\": \"0\",\n    \"totalReceived\": \"2241689\",\n    \"totalSent\": \"2241689\",\n    \"unconfirmedBalance\": \"0\",\n    \"unconfirmedTxs\": 0,\n    \"txs\": 2,\n    \"txids\": [\n        \"58d29333baf2e8ad480a0867663f8198db88c853b878ae1a7cdec703cab8dc0a\",\n        \"32580248b8265d6c62504c0178ff9ae151e2903a992b24a0a38ccadb67961b7b\"\n    ]\n}"}],"_postman_id":"231edb12-01f4-4035-b641-186517a8d69a"},{"name":"get xpub","id":"2c840ae1-b915-4f31-b213-f91644e6aace","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/v2/xpub/<xpub>/","urlObject":{"protocol":"https","path":["api","v2","xpub","<xpub>",""],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[],"_postman_id":"2c840ae1-b915-4f31-b213-f91644e6aace"},{"name":"get utxo","id":"8105aea1-ac81-49c7-99e0-7a6e9203f2d1","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/v2/utxo/<address|xpub>","urlObject":{"protocol":"https","path":["api","v2","utxo","<address|xpub>"],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"383e1545-dd16-4805-9710-078750cc4df7","name":"get utxo","originalRequest":{"method":"GET","header":[{"key":"api-key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad","type":"text"}],"url":"https://btc.nownodes.io/api/v2/utxo/<address|xpub>/1NiDLyEqg9ttKBNNP5C8fkiYn6p4djkQtX"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:17:41 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"2"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19986"},{"key":"Strict-Transport-Security","value":"max-age=15768000"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"[]"}],"_postman_id":"8105aea1-ac81-49c7-99e0-7a6e9203f2d1"},{"name":"get block","id":"165529ae-b218-458a-810c-2c125e55a1fb","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/v2/block/<block height|block hash>","urlObject":{"protocol":"https","path":["api","v2","block","<block height|block hash>"],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[],"_postman_id":"165529ae-b218-458a-810c-2c125e55a1fb"},{"name":"send transaction","id":"7461b3ec-60c3-4644-875d-5849ae0c367d","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"https://btc.nownodes.io/api/v2/sendtx/<hex tx data>","urlObject":{"protocol":"https","path":["api","v2","sendtx","<hex tx data>"],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[],"_postman_id":"7461b3ec-60c3-4644-875d-5849ae0c367d"}],"id":"745b6f1f-61fe-4f73-9974-bf7d8b4d75a5","description":"<p>Here is a step by step guide to start working with BTC Exlorer using NOWNodes.</p>\n<h2 id=\"getting-started\">Getting started</h2>\n<ol>\n<li><p>The address and keys need to be created locally. The detailed instruction and necessary libraries can be found at <a href=\"https://nownodes.io/blog/bitcoin-hierarchical-deterministic-wallet-in-python\">https://nownodes.io/blog/bitcoin-hierarchical-deterministic-wallet-in-python</a></p>\n</li>\n<li><p>To get network status, execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#400c3454-9be1-46bd-b976-a1c50e8a3f72\">status</a></p>\n</li>\n<li><p>To get block hash, execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#ab7f68d8-035b-448b-b908-f1dccc0326a3\">get block hash</a></p>\n</li>\n<li><p>To get transaction, execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#b31b6349-dd2f-44d3-8f0e-4b2e14d63028\">get transaction</a></p>\n</li>\n</ol>\n<h2 id=\"sending-transaction\">Sending transaction</h2>\n<p>A guide to creating and sendning a testnet transaction can be found in our blog: \n<a href=\"https://nownodes.io/blog/how-to-make-a-bitcoin-transaction-with-python\">https://nownodes.io/blog/how-to-make-a-bitcoin-transaction-with-python</a></p>\n<ol>\n<li>Execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#2c840ae1-b915-4f31-b213-f91644e6aace\">get xpub</a></li>\n</ol>\n<p>A hierarchical deterministic) framework is a privacy-centered method for address generation and management. Each public address your wallet generates stems from your wallet's xPub (or Extended Public Key).</p>\n<ol>\n<li>Execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#8105aea1-ac81-49c7-99e0-7a6e9203f2d1\">get utxo</a></li>\n<li>Sign transaction locally</li>\n<li>To send transaction, execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#7461b3ec-60c3-4644-875d-5849ae0c367d\">send transaction</a></li>\n</ol>\n","event":[{"listen":"prerequest","script":{"id":"a2c80a43-d3df-4971-a447-0c93b9b81b65","type":"text/javascript","exec":[""]}},{"listen":"test","script":{"id":"731a5284-a656-433b-bda2-25394e674ef3","type":"text/javascript","exec":[""]}}],"_postman_id":"745b6f1f-61fe-4f73-9974-bf7d8b4d75a5"}],"id":"cbf0a4c9-5c99-4e64-b3fd-6ac231892ae0","event":[{"listen":"prerequest","script":{"id":"8563aaac-8d74-40d4-881e-d34042a0c4d3","type":"text/javascript","exec":[""]}},{"listen":"test","script":{"id":"180851eb-b22f-427b-89d5-c1874015946a","type":"text/javascript","exec":[""]}}],"_postman_id":"cbf0a4c9-5c99-4e64-b3fd-6ac231892ae0","description":""},{"name":"Node API (JSON RPC)","item":[{"name":"BTC","item":[{"name":"getmininginfo","id":"d74ccfc7-d239-44b2-963e-fd8aeec112d2","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n    \"API_key\": \"your_API_key\",\n    \"jsonrpc\": \"2.0\",\n    \"method\": \"getmininginfo\",\n    \"params\": [],\n    \"id\": \"test\"\n}","options":{"raw":{"language":"json"}}},"url":"https://btc.nownodes.io","description":"<p>Returns a json object containing mining-related information.</p>\n","urlObject":{"protocol":"https","host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"da80144e-3267-4926-ac87-89fe2bbac14e","name":"getmininginfo","originalRequest":{"method":"POST","header":[{"key":"Content-Type","value":"application/json","type":"text"}],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"your_API_key\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"getmininginfo\",\n      \"params\":[],\n      \"id\":\"test\"\n      }","options":{"raw":{"language":"json"}}},"url":{"raw":"https://btc.nownodes.io?API_key=ZwmbBjvevr4JeRgeATb7Y3Ad","protocol":"https","host":["btc","nownodes","io"],"query":[{"key":"API_key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad"}]}},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:20:31 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"167"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19983"},{"key":"Access-Control-Allow-Origin","value":"*"},{"key":"Access-Control-Allow-Methods","value":"POST, OPTIONS"},{"key":"Access-Control-Allow-Headers","value":"DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range"},{"key":"Access-Control-Expose-Headers","value":"Content-Length,Content-Range"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"result\": {\n        \"blocks\": 638474,\n        \"difficulty\": 15784217546288.15,\n        \"networkhashps\": 127539709537244900000,\n        \"pooledtx\": 7865,\n        \"chain\": \"main\",\n        \"warnings\": \"\"\n    },\n    \"error\": null,\n    \"id\": \"test\"\n}"}],"_postman_id":"d74ccfc7-d239-44b2-963e-fd8aeec112d2"},{"name":"getnetworkhashps","id":"69542610-e29a-4ea2-b447-f5cbd4147b6a","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"your_API_key\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"getnetworkhashps\",\n      \"params\":[],\n      \"id\":\"test\"\n      }\n","options":{"raw":{"language":"json"}}},"url":"https://btc.nownodes.io","description":"<p>Returns the estimated network hashes per second based on the last n blocks.</p>\n","urlObject":{"protocol":"https","host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"d23efd99-7d57-4873-bc05-8b5d137300e2","name":"getnetworkhashps","originalRequest":{"method":"POST","header":[{"key":"Content-Type","value":"application/json","type":"text"}],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"your_API_key\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"getnetworkhashps\",\n      \"params\":[],\n      \"id\":\"test\"\n      }\n","options":{"raw":{"language":"json"}}},"url":{"raw":"https://btc.nownodes.io?API_key=ZwmbBjvevr4JeRgeATb7Y3Ad","protocol":"https","host":["btc","nownodes","io"],"query":[{"key":"API_key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad"}]}},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:20:45 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"57"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19982"},{"key":"Access-Control-Allow-Origin","value":"*"},{"key":"Access-Control-Allow-Methods","value":"POST, OPTIONS"},{"key":"Access-Control-Allow-Headers","value":"DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range"},{"key":"Access-Control-Expose-Headers","value":"Content-Length,Content-Range"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"result\": 127539709537244900000,\n    \"error\": null,\n    \"id\": \"test\"\n}"}],"_postman_id":"69542610-e29a-4ea2-b447-f5cbd4147b6a"},{"name":"getblock","id":"693e5627-7bab-4855-9183-51963aad5c32","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"your_API_key\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"getblock\",\n      \"params\":[],\n      \"id\":\"test\"\n      }\n      ","options":{"raw":{"language":"json"}}},"url":"https://btc.nownodes.io/","description":"<p>If verbosity is 0, returns a string that is serialized, hex-encoded data for block 'hash'.\nIf verbosity is 1, returns an Object with information about block .\nIf verbosity is 2, returns an Object with information about block  and information about each transaction. </p>\n<p>Arguments:</p>\n<ol>\n<li>\"blockhash\"          (string, required) The block hash</li>\n<li>verbosity              (numeric, optional, default=1) 0 for hex encoded data, 1 for a json object, and 2 for json object with transaction data</li>\n</ol>\n","urlObject":{"protocol":"https","path":[""],"host":["btc","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"2727c538-9697-4593-9dbb-e583c06a6eed","name":"getblock","originalRequest":{"method":"POST","header":[{"key":"Content-Type","value":"application/json","type":"text"}],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"your_API_key\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"getblock\",\n      \"params\":[],\n      \"id\":\"test\"\n      }\n      ","options":{"raw":{"language":"json"}}},"url":{"raw":"https://btc.nownodes.io/?API_key=ZwmbBjvevr4JeRgeATb7Y3Ad","protocol":"https","host":["btc","nownodes","io"],"path":[""],"query":[{"key":"API_key","value":"ZwmbBjvevr4JeRgeATb7Y3Ad"}]}},"status":"Internal Server Error","code":500,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 15:21:00 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"3105"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19982"},{"key":"Access-Control-Allow-Origin","value":"*"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"result\": null,\n    \"error\": {\n        \"code\": -1,\n        \"message\": \"getblock \\\"blockhash\\\" ( verbosity )\\n\\nIf verbosity is 0, returns a string that is serialized, hex-encoded data for block 'hash'.\\nIf verbosity is 1, returns an Object with information about block <hash>.\\nIf verbosity is 2, returns an Object with information about block <hash> and information about each transaction. \\n\\nArguments:\\n1. blockhash    (string, required) The block hash\\n2. verbosity    (numeric, optional, default=1) 0 for hex-encoded data, 1 for a json object, and 2 for json object with transaction data\\n\\nResult (for verbosity = 0):\\n\\\"hex\\\"    (string) A string that is serialized, hex-encoded data for block 'hash'\\n\\nResult (for verbosity = 1):\\n{                                 (json object)\\n  \\\"hash\\\" : \\\"hex\\\",                 (string) the block hash (same as provided)\\n  \\\"confirmations\\\" : n,            (numeric) The number of confirmations, or -1 if the block is not on the main chain\\n  \\\"size\\\" : n,                     (numeric) The block size\\n  \\\"strippedsize\\\" : n,             (numeric) The block size excluding witness data\\n  \\\"weight\\\" : n,                   (numeric) The block weight as defined in BIP 141\\n  \\\"height\\\" : n,                   (numeric) The block height or index\\n  \\\"version\\\" : n,                  (numeric) The block version\\n  \\\"versionHex\\\" : \\\"hex\\\",           (string) The block version formatted in hexadecimal\\n  \\\"merkleroot\\\" : \\\"hex\\\",           (string) The merkle root\\n  \\\"tx\\\" : [                        (json array) The transaction ids\\n    \\\"hex\\\",                        (string) The transaction id\\n    ...\\n  ],\\n  \\\"time\\\" : xxx,                   (numeric) The block time expressed in UNIX epoch time\\n  \\\"mediantime\\\" : xxx,             (numeric) The median block time expressed in UNIX epoch time\\n  \\\"nonce\\\" : n,                    (numeric) The nonce\\n  \\\"bits\\\" : \\\"hex\\\",                 (string) The bits\\n  \\\"difficulty\\\" : n,               (numeric) The difficulty\\n  \\\"chainwork\\\" : \\\"hex\\\",            (string) Expected number of hashes required to produce the chain up to this block (in hex)\\n  \\\"nTx\\\" : n,                      (numeric) The number of transactions in the block\\n  \\\"previousblockhash\\\" : \\\"hex\\\",    (string) The hash of the previous block\\n  \\\"nextblockhash\\\" : \\\"hex\\\"         (string) The hash of the next block\\n}\\n\\nResult (for verbosity = 2):\\n{             (json object)\\n  ...,        Same output as verbosity = 1\\n  \\\"tx\\\" : [    (json array)\\n    {         (json object)\\n      ...     The transactions in the format of the getrawtransaction RPC. Different from verbosity = 1 \\\"tx\\\" result\\n    },\\n    ...\\n  ],\\n  ...         Same output as verbosity = 1\\n}\\n\\nExamples:\\n> bitcoin-cli getblock \\\"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\\\"\\n> curl --user myusername --data-binary '{\\\"jsonrpc\\\": \\\"1.0\\\", \\\"id\\\": \\\"curltest\\\", \\\"method\\\": \\\"getblock\\\", \\\"params\\\": [\\\"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\\\"]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/\\n\"\n    },\n    \"id\": \"test\"\n}"}],"_postman_id":"693e5627-7bab-4855-9183-51963aad5c32"}],"id":"c426be5c-d474-4276-af50-535556ddae65","description":"<p>List of supported methods:</p>\n<ul>\n<li>getblock</li>\n<li>getblockchaininfo</li>\n<li>getblockcount</li>\n<li>getblockhash</li>\n<li>getbestblockhash</li>\n<li>getblockheader</li>\n<li>getblockstats</li>\n<li>getchaintips</li>\n<li>getchaintxstats</li>\n<li>getdifficulty</li>\n<li>getmempoolancestors</li>\n<li>getmempooldescendants</li>\n<li>getmempoolentry</li>\n<li>getmempoolinfo</li>\n<li>getrawmempool</li>\n<li>gettxout</li>\n<li>gettxoutproof</li>\n<li>generatetoaddress</li>\n<li>preciousblock</li>\n<li>help</li>\n<li>getconnectioncount</li>\n<li>createmultisig</li>\n<li>estimatesmartfee</li>\n<li>signmessagewithprivkey</li>\n<li>validateaddress</li>\n<li>verifymessage</li>\n<li>getmininginfo</li>\n<li>getnetworkhashps</li>\n<li>combinepsbt</li>\n<li>combinerawtransaction</li>\n<li>converttopsbt</li>\n<li>createpsbt</li>\n<li>createrawtransaction</li>\n<li>decodepsbt</li>\n<li>decoderawtransaction</li>\n<li>decodescript</li>\n<li>finalizepsbt</li>\n<li>getrawtransaction</li>\n<li>sendrawtransaction</li>\n<li>signrawtransaction</li>\n<li>signrawtransactionw</li>\n<li>searchrawtransactions</li>\n</ul>\n<p>Notations on how what request bodies contain can be found here - <a href=\"https://developer.bitcoin.org/reference/rpc/index.html\">https://developer.bitcoin.org/reference/rpc/index.html</a>.</p>\n<p>Some of the examples are below.</p>\n","_postman_id":"c426be5c-d474-4276-af50-535556ddae65"},{"name":"ETH","item":[{"name":"net_version","id":"61f6fc59-615c-4e44-9f1a-86dbb4413d84","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"your_API_key\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"net_version\",\n      \"params\":[],\n      \"id\":\"test\"\n      }","options":{"raw":{"language":"json"}}},"url":"https://eth.nownodes.io/","urlObject":{"protocol":"https","path":[""],"host":["eth","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"720072ef-7098-46d5-88eb-69822962c215","name":"net_version","originalRequest":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"ZwmbBjvevr4JeRgeATb7Y3Ad\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"net_version\",\n      \"params\":[],\n      \"id\":\"test\"\n      }","options":{"raw":{"language":"json"}}},"url":{"raw":"https://eth.nownodes.io/?Content-Type=application/json","protocol":"https","host":["eth","nownodes","io"],"path":[""],"query":[{"key":"Content-Type","value":"application/json","type":"text"}]}},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 14:53:06 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"42"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19992"},{"key":"Access-Control-Allow-Origin","value":"https://nownodes.io"},{"key":"Access-Control-Allow-Methods","value":"POST, OPTIONS"},{"key":"Access-Control-Allow-Headers","value":"DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range"},{"key":"Access-Control-Expose-Headers","value":"Content-Length,Content-Range"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"jsonrpc\": \"2.0\",\n    \"id\": \"test\",\n    \"result\": \"1\"\n}"}],"_postman_id":"61f6fc59-615c-4e44-9f1a-86dbb4413d84"},{"name":"eth_hashrate","id":"948e6382-4cac-4285-8865-2633186d3173","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"your_API_key\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"eth_hashrate\",\n      \"params\":[],\n      \"id\":\"test\"\n      }","options":{"raw":{"language":"json"}}},"url":"https://eth.nownodes.io/","urlObject":{"protocol":"https","path":[""],"host":["eth","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"c74c2cfd-e7d3-4ebe-875f-f418fa36a65d","name":"eth_hashrate","originalRequest":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"ZwmbBjvevr4JeRgeATb7Y3Ad\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"eth_hashrate\",\n      \"params\":[],\n      \"id\":\"test\"\n      }","options":{"raw":{"language":"json"}}},"url":{"raw":"https://eth.nownodes.io/?Content-Type=application/json","protocol":"https","host":["eth","nownodes","io"],"path":[""],"query":[{"key":"Content-Type","value":"application/json","type":"text"}]}},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 14:47:19 GMT"},{"key":"Content-Type","value":"application/json; charset=utf-8"},{"key":"Content-Length","value":"44"},{"key":"Connection","value":"keep-alive"},{"key":"RateLimit-Limit","value":"20000"},{"key":"RateLimit-Remaining","value":"19995"},{"key":"Access-Control-Allow-Origin","value":"https://nownodes.io"},{"key":"Access-Control-Allow-Methods","value":"POST, OPTIONS"},{"key":"Access-Control-Allow-Headers","value":"DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range"},{"key":"Access-Control-Expose-Headers","value":"Content-Length,Content-Range"},{"key":"Strict-Transport-Security","value":"max-age=15768000"}],"cookie":[],"responseTime":null,"body":"{\n    \"jsonrpc\": \"2.0\",\n    \"id\": \"test\",\n    \"result\": \"0x0\"\n}"}],"_postman_id":"948e6382-4cac-4285-8865-2633186d3173"},{"name":"eth_gasPrice","id":"7d0ce88f-c303-4dee-a4a4-4bd26a26b18b","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"your_API_key\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"eth_gasPrice\",\n      \"params\":[],\n      \"id\":\"test\"\n      }","options":{"raw":{"language":"json"}}},"url":"https://eth.nownodes.io/","urlObject":{"protocol":"https","path":[""],"host":["eth","nownodes","io"],"query":[],"variable":[]}},"response":[{"id":"cc1953c3-0a26-4af7-bcd3-bad4dda2ef68","name":"eth_gasPrice","originalRequest":{"method":"POST","header":[{"key":"Content-Type","value":"application/json","type":"text"}],"body":{"mode":"raw","raw":"{\n      \"API_key\": \"ZwmbBjvevr4JeRgeATb7Y3Ad\",\n      \"jsonrpc\":\"2.0\",\n      \"method\":\"eth_gasPrice\",\n      \"params\":[],\n      \"id\":\"test\"\n      }","options":{"raw":{"language":"json"}}},"url":"https://eth.nownodes.io/"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Server","value":"nginx"},{"key":"Date","value":"Thu, 09 Jul 2020 14:49:25 GMT"},{"key":"Content-Type","value":"application/json; 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Node using NOWNodes.</p>\n<h2 id=\"create-address\">Create address</h2>\n<ol>\n<li><p>The address and keys need to be created locally. You can use monero-wallet-cli; \nalso, <a href=\"https://moneroaddress.org\">https://moneroaddress.org</a> — may be useful for quick tests.</p>\n</li>\n<li><p>Execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#371469f3-ae46-489f-8ae3-5f0fb2118370\">account</a></p>\n</li>\n</ol>\n<h2 id=\"balance-request\">Balance request</h2>\n<p>Our blog article on getting XMR balance: <a href=\"https://nownodes.io/blog/monero-how-to-check-balance\">https://nownodes.io/blog/monero-how-to-check-balance</a> </p>\n<ol>\n<li>Execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#39322ea6-ce65-4a7d-9237-5f273f8a5eeb\">resync</a></li>\n</ol>\n<p>In case you use an old address, this endpoint help to look through the last 10,000 blocks.</p>\n<ol>\n<li>Check <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#362be43e-e371-4c6b-bb58-b497567f1ec4\">balance</a></li>\n</ol>\n<p>Now you get your balance.</p>\n<h2 id=\"send-transaction\">Send transaction</h2>\n<ol>\n<li>Execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#fa6f0815-8249-4ef1-ac53-3ddf403de26b\">unspent</a> </li>\n<li>Create transaction locally</li>\n<li>Execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#ed61fccd-6a6b-410e-a6aa-81f1180833a4\">random</a></li>\n<li>Sign transaction locally</li>\n<li>Execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#81a64c30-a778-4e17-9142-4834c1070768\">submit</a></li>\n</ol>\n<h2 id=\"get-transaction-history\">Get transaction history</h2>\n<ol>\n<li>Execute <a href=\"https://documenter.getpostman.com/view/11776685/SzzkdxDM?version=latest#73b75a6d-5411-474d-bddf-fa15ec728466\">txs</a></li>\n<li>And that's it!</li>\n</ol>\n","event":[{"listen":"prerequest","script":{"id":"552f3333-99b3-4bd3-9d30-f04dd3034200","type":"text/javascript","exec":[""]}},{"listen":"test","script":{"id":"097df3d0-8a19-4291-9fc1-2a39638a4b65","type":"text/javascript","exec":[""]}}],"_postman_id":"2c5f2b95-9f30-4d8c-933b-92f6d47f41fd"},{"name":"Other nodes","item":[],"id":"e9ff8816-4606-4709-bf44-483e1df34f06","description":"<p>List of available public proxies:</p>\n<ul>\n<li>ada.nownodes.io</li>\n<li>bsc.nownodes.io</li>\n<li>bsv.nownodes.io</li>\n<li>btc.nownodes.io</li>\n<li>btg.nownodes.io</li>\n<li>clo.nownodes.io</li>\n<li>dash.nownodes.io</li>\n<li>dcr.nownodes.io</li>\n<li>dgb.nownodes.io</li>\n<li>doge.nownodes.io</li>\n<li>dot.nownodes.io</li>\n<li>eth.nownodes.io</li>\n<li>grs.nownodes.io</li>\n<li>kmd.nownodes.io</li>\n<li>ltc.nownodes.io</li>\n<li>ont.nownodes.io</li>\n<li>rdd.nownodes.io</li>\n<li>trx.nownodes.io</li>\n<li>xmr.nownodes.io</li>\n<li>xvg.nownodes.io</li>\n<li>xzc.nownodes.io</li>\n<li>zec.nownodes.io</li>\n<li>zen.nownodes.io</li>\n</ul>\n<p>There are 45+ more blockchains available, the list could be found at <a href=\"https://nownodes.io/nodes\">https://nownodes.io/nodes</a>. If you don't see the blockchain you are interested in in the list above, drop us a message at <a href=\"mailto:sales@nownodes.io\">sales@nownodes.io</a> and we will expand the public proxy list.</p>\n<p>As for how to use the public proxies - simply reference respective JSON-RPC methods and add a field to the request body:\n\"API_key\" : \"your api key\".</p>\n","_postman_id":"e9ff8816-4606-4709-bf44-483e1df34f06"}],"id":"af74662b-157c-4575-b002-fc1d28de6d33","event":[{"listen":"prerequest","script":{"id":"a9b90d66-ac78-48cc-90cd-b80e9e1d021f","type":"text/javascript","exec":[""]}},{"listen":"test","script":{"id":"483b74b9-8ccc-4c08-93e5-b413ce4360b7","type":"text/javascript","exec":[""]}}],"_postman_id":"af74662b-157c-4575-b002-fc1d28de6d33","description":""}],"event":[{"listen":"prerequest","script":{"id":"d155cff8-29cd-4600-ab39-7be1914c4922","type":"text/javascript","exec":[""]}},{"listen":"test","script":{"id":"c39b8802-4a04-4f88-a828-5c0a62e65163","type":"text/javascript","exec":[""]}}]}