diff --git a/.babelrc b/.babelrc
new file mode 100644
index 0000000..2c42362
--- /dev/null
+++ b/.babelrc
@@ -0,0 +1,5 @@
+{
+  "presets": [
+    "stage-2"
+  ]
+}
diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 0000000..3476bd8
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,3 @@
+{
+    "extends": ["oceanprotocol", "oceanprotocol/react"]
+}
diff --git a/dist/ocean-agent.js b/dist/ocean-agent.js
new file mode 100644
index 0000000..5a23257
--- /dev/null
+++ b/dist/ocean-agent.js
@@ -0,0 +1,31 @@
+/* global fetch */
+
+export default class OceanAgent {
+    constructor(connectionUrl) {
+        this.assetsUrl = connectionUrl + '/assets';
+    }
+
+    getAssetsMetadata() {
+        return fetch(this.assetsUrl + '/metadata', { method: 'GET' }).then(res => res.json()).then(data => JSON.parse(data));
+    }
+
+    publishDataAsset(asset) {
+        return fetch(this.assetsUrl + '/metadata', {
+            method: 'POST',
+            body: JSON.stringify(asset),
+            headers: { 'Content-type': 'application/json' }
+        }).then(response => {
+            console.log('Success:', response);
+            if (response.ok) {
+                console.log('Success:', response);
+                return true;
+            }
+            console.log('Failed: ', response.status, response.statusText);
+            return false;
+            // throw new Error(response.statusText ? response.statusText : `publish asset failed with status ${response.status}`)
+        }).catch(error => {
+            console.log(`Publish asset to ocean database could not be completed: ${error.message()}`);
+            return false;
+        });
+    }
+}
\ No newline at end of file
diff --git a/dist/ocean-keeper.js b/dist/ocean-keeper.js
new file mode 100644
index 0000000..55a2af6
--- /dev/null
+++ b/dist/ocean-keeper.js
@@ -0,0 +1,202 @@
+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+
+function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
+
+import Web3 from 'web3';
+import TruffleContract from 'truffle-contract';
+
+const DEFAULT_GAS = 300000;
+
+export default class OceanKeeper {
+    constructor(uri, network) {
+        const web3Provider = new Web3.providers.HttpProvider(uri);
+        this.web3 = new Web3(web3Provider);
+        this.defaultGas = DEFAULT_GAS;
+        this.network = network || 'development';
+    }
+
+    initContracts() {
+        var _this = this;
+
+        return _asyncToGenerator(function* () {
+            const OceanToken = require(`@oceanprotocol/keeper-contracts/artifacts/OceanToken.${_this.network}`);
+            const oceanToken = TruffleContract(OceanToken);
+            const OceanMarket = require(`@oceanprotocol/keeper-contracts/artifacts/OceanMarket.${_this.network}`);
+            const oceanMarket = TruffleContract(OceanMarket);
+            const OceanAuth = require(`@oceanprotocol/keeper-contracts/artifacts/OceanAuth.${_this.network}`);
+            const oceanAuth = TruffleContract(OceanAuth);
+            oceanToken.setProvider(_this.web3.currentProvider);
+            oceanMarket.setProvider(_this.web3.currentProvider);
+            oceanAuth.setProvider(_this.web3.currentProvider);
+            _this.oceanToken = yield oceanToken.at(OceanToken.address);
+            _this.oceanMarket = yield oceanMarket.at(OceanMarket.address);
+            _this.oceanAuth = yield oceanAuth.at(OceanAuth.address);
+
+            return {
+                oceanToken: _this.oceanToken,
+                oceanMarket: _this.oceanMarket,
+                oceanAuth: _this.oceanAuth
+            };
+        })();
+    }
+
+    // web3 wrappers
+    sign(accountAddress, message) {
+        return this.web3.eth.sign(accountAddress, message);
+    }
+
+    getMessageHash(message) {
+        return this.web3.sha3(`\x19Ethereum Signed Message:\n${message.length}${message}`);
+    }
+
+    // call functions (costs no gas)
+    checkAsset(assetId) {
+        return this.oceanMarket.checkAsset(assetId);
+    }
+
+    getBalance(accountAddress) {
+        return this.oceanToken.balanceOf.call(accountAddress);
+    }
+
+    getAssetPrice(assetId) {
+        return this.oceanMarket.getAssetPrice(assetId).then(price => price.toNumber());
+    }
+
+    getOrderStatus(orderId) {
+        return this.oceanAuth.statusOfAccessRequest(orderId);
+    }
+
+    verifyOrderPayment(orderId) {
+        return this.oceanMarket.verifyPaymentReceived(orderId);
+    }
+
+    getEncryptedAccessToken(orderId, senderAddress) {
+        return this.oceanAuth.getEncryptedAccessToken(orderId, { from: senderAddress });
+    }
+
+    getConsumerOrders(consumerAddress) {
+        var _this2 = this;
+
+        return _asyncToGenerator(function* () {
+            let accessConsentEvent = _this2.oceanAuth.AccessConsentRequested({ _consumer: consumerAddress }, {
+                fromBlock: 0,
+                toBlock: 'latest'
+            });
+
+            let _resolve = null;
+            let _reject = null;
+            const promise = new Promise(function (resolve, reject) {
+                _resolve = resolve;
+                _reject = reject;
+            });
+
+            const getEvents = function () {
+                accessConsentEvent.get(function (error, logs) {
+                    if (error) {
+                        _reject(error);
+                        throw new Error(error);
+                    } else {
+                        _resolve(logs);
+                    }
+                });
+                return promise;
+            };
+            const events = yield getEvents().then(function (events) {
+                return events;
+            });
+            // let orders = await this.buildOrdersFromEvents(events, consumerAddress).then((result) => result)
+            let orders = events.filter(function (obj) {
+                return obj.args._consumer === consumerAddress;
+            }).map((() => {
+                var _ref = _asyncToGenerator(function* (event) {
+                    return _extends({}, event.args, {
+                        timeout: event.args._timeout.toNumber(),
+                        status: yield _this2.getOrderStatus(event.args._id).then(function (status) {
+                            return status.toNumber();
+                        }),
+                        paid: yield _this2.verifyOrderPayment(event.args._id).then(function (received) {
+                            return received;
+                        }),
+                        key: null
+                    });
+                });
+
+                return function (_x) {
+                    return _ref.apply(this, arguments);
+                };
+            })());
+            console.debug('got orders: ', orders);
+            return orders;
+        })();
+    }
+
+    // Transactions with gas cost
+    requestTokens(senderAddress, numTokens) {
+        return this.oceanMarket.requestTokens(numTokens, { from: senderAddress });
+    }
+
+    registerDataAsset(name, description, price, publisherAddress) {
+        var _this3 = this;
+
+        return _asyncToGenerator(function* () {
+            const assetId = yield _this3.oceanMarket.generateId(name + description);
+            const result = yield _this3.oceanMarket.register(assetId, price, { from: publisherAddress, gas: _this3.defaultGas });
+            console.log('registered: ', result);
+            return assetId;
+        })();
+    }
+
+    sendPayment(assetId, order, publisherAddress, senderAddress) {
+        var _this4 = this;
+
+        return _asyncToGenerator(function* () {
+            let assetPrice = yield _this4.oceanMarket.getAssetPrice(assetId).then(function (price) {
+                return price.toNumber();
+            });
+            _this4.oceanMarket.sendPayment(order.id, publisherAddress, assetPrice, order.timeout, {
+                from: senderAddress,
+                gas: 2000000
+            });
+        })();
+    }
+
+    cancelAccessRequest(orderId, senderAddress) {
+        return this.oceanAuth.cancelAccessRequest(orderId, { from: senderAddress });
+    }
+
+    orchestrateResourcePurchase(assetId, publisherId, price, privateKey, publicKey, timeout, senderAddress, initialRequestEventHandler, accessCommittedEventHandler, tokenPublishedEventHandler) {
+        const { oceanToken, oceanMarket, oceanAuth } = this;
+        // Allow OceanMarket contract to transfer funds on the consumer's behalf
+        oceanToken.approve(oceanMarket.address, price, { from: senderAddress, gas: 2000000 });
+        // Submit the access request
+        oceanAuth.initiateAccessRequest(assetId, publisherId, publicKey, timeout, { from: senderAddress, gas: 1000000 });
+
+        const resourceFilter = { _resourceId: assetId, _consumer: senderAddress };
+        const initRequestEvent = oceanAuth.AccessConsentRequested(resourceFilter);
+        let order = {};
+        this._listenOnce(initRequestEvent, 'AccessConsentRequested', (result, error) => {
+            order = initialRequestEventHandler(result, error);
+            const requestIdFilter = { _id: order.id };
+            const accessCommittedEvent = oceanAuth.AccessRequestCommitted(requestIdFilter);
+            const tokenPublishedEvent = oceanAuth.EncryptedTokenPublished(requestIdFilter);
+            this._listenOnce(accessCommittedEvent, 'AccessRequestCommitted', (result, error) => {
+                accessCommittedEventHandler(result, order, error);
+            });
+            this._listenOnce(tokenPublishedEvent, 'EncryptedTokenPublished', (result, error) => {
+                tokenPublishedEventHandler(result, order, error);
+            });
+        });
+        return order;
+    }
+
+    // Helper functions (private)
+    _listenOnce(event, eventName, callback) {
+        event.watch((error, result) => {
+            event.stopWatching();
+            if (error) {
+                console.log(`Error in keeper ${eventName} event: `, error);
+            }
+            callback(result, error);
+        });
+    }
+}
\ No newline at end of file
diff --git a/dist/squid.js b/dist/squid.js
new file mode 100644
index 0000000..9d2e8af
--- /dev/null
+++ b/dist/squid.js
@@ -0,0 +1,4 @@
+import OceanAgent from './ocean-agent';
+import OceanKeeper from './ocean-keeper';
+
+export { OceanAgent, OceanKeeper };
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 6d5dd51..649433c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -90,11 +90,46 @@
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
     },
+    "anymatch": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
+      "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "micromatch": "^2.1.5",
+        "normalize-path": "^2.0.0"
+      }
+    },
+    "arr-diff": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-2.0.0.tgz",
+      "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "arr-flatten": "^1.0.1"
+      }
+    },
+    "arr-flatten": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
+      "dev": true,
+      "optional": true
+    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
+    "array-unique": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
+      "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
+      "dev": true,
+      "optional": true
+    },
     "asn1": {
       "version": "0.2.4",
       "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.4.tgz",
@@ -116,6 +151,13 @@
         "lodash": "^4.17.10"
       }
     },
+    "async-each": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.1.tgz",
+      "integrity": "sha1-GdOGodntxufByF04iu28xW0zYC0=",
+      "dev": true,
+      "optional": true
+    },
     "async-eventemitter": {
       "version": "0.2.4",
       "resolved": "https://registry.npmjs.org/async-eventemitter/-/async-eventemitter-0.2.4.tgz",
@@ -144,6 +186,29 @@
       "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
       "integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ=="
     },
+    "babel-cli": {
+      "version": "6.26.0",
+      "resolved": "https://registry.npmjs.org/babel-cli/-/babel-cli-6.26.0.tgz",
+      "integrity": "sha1-UCq1SHTX24itALiHoGODzgPQAvE=",
+      "dev": true,
+      "requires": {
+        "babel-core": "^6.26.0",
+        "babel-polyfill": "^6.26.0",
+        "babel-register": "^6.26.0",
+        "babel-runtime": "^6.26.0",
+        "chokidar": "^1.6.1",
+        "commander": "^2.11.0",
+        "convert-source-map": "^1.5.0",
+        "fs-readdir-recursive": "^1.0.0",
+        "glob": "^7.1.2",
+        "lodash": "^4.17.4",
+        "output-file-sync": "^1.1.2",
+        "path-is-absolute": "^1.0.1",
+        "slash": "^1.0.0",
+        "source-map": "^0.5.6",
+        "v8flags": "^2.1.1"
+      }
+    },
     "babel-code-frame": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
@@ -212,6 +277,17 @@
         }
       }
     },
+    "babel-helper-bindify-decorators": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-helper-bindify-decorators/-/babel-helper-bindify-decorators-6.24.1.tgz",
+      "integrity": "sha1-FMGeXxQte0fxmlJDHlKxzLxAozA=",
+      "dev": true,
+      "requires": {
+        "babel-runtime": "^6.22.0",
+        "babel-traverse": "^6.24.1",
+        "babel-types": "^6.24.1"
+      }
+    },
     "babel-helper-builder-binary-assignment-operator-visitor": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz",
@@ -254,6 +330,18 @@
         "babel-types": "^6.24.1"
       }
     },
+    "babel-helper-explode-class": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-helper-explode-class/-/babel-helper-explode-class-6.24.1.tgz",
+      "integrity": "sha1-fcKjkQ3uAHBW4eMdZAztPVTqqes=",
+      "dev": true,
+      "requires": {
+        "babel-helper-bindify-decorators": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-traverse": "^6.24.1",
+        "babel-types": "^6.24.1"
+      }
+    },
     "babel-helper-function-name": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz",
@@ -358,16 +446,57 @@
       "resolved": "http://registry.npmjs.org/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz",
       "integrity": "sha1-ytnK0RkbWtY0vzCuCHI5HgZHvpU="
     },
+    "babel-plugin-syntax-async-generators": {
+      "version": "6.13.0",
+      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-async-generators/-/babel-plugin-syntax-async-generators-6.13.0.tgz",
+      "integrity": "sha1-a8lj67FuzLrmuStZbrfzXDQqi5o=",
+      "dev": true
+    },
+    "babel-plugin-syntax-class-properties": {
+      "version": "6.13.0",
+      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz",
+      "integrity": "sha1-1+sjt5oxf4VDlixQW4J8fWysJ94=",
+      "dev": true
+    },
+    "babel-plugin-syntax-decorators": {
+      "version": "6.13.0",
+      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-decorators/-/babel-plugin-syntax-decorators-6.13.0.tgz",
+      "integrity": "sha1-MSVjtNvePMgGzuPkFszurd0RrAs=",
+      "dev": true
+    },
+    "babel-plugin-syntax-dynamic-import": {
+      "version": "6.18.0",
+      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz",
+      "integrity": "sha1-jWomIpyDdFqZgqRBBRVyyqF5sdo=",
+      "dev": true
+    },
     "babel-plugin-syntax-exponentiation-operator": {
       "version": "6.13.0",
       "resolved": "http://registry.npmjs.org/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz",
       "integrity": "sha1-nufoM3KQ2pUoggGmpX9BcDF4MN4="
     },
+    "babel-plugin-syntax-object-rest-spread": {
+      "version": "6.13.0",
+      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz",
+      "integrity": "sha1-/WU28rzhODb/o6VFjEkDpZe7O/U=",
+      "dev": true
+    },
     "babel-plugin-syntax-trailing-function-commas": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz",
       "integrity": "sha1-ugNgk3+NBuQBgKQ/4NVhb/9TLPM="
     },
+    "babel-plugin-transform-async-generator-functions": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-async-generator-functions/-/babel-plugin-transform-async-generator-functions-6.24.1.tgz",
+      "integrity": "sha1-8FiQAUX9PpkHpt3yjaWfIVJYpds=",
+      "dev": true,
+      "requires": {
+        "babel-helper-remap-async-to-generator": "^6.24.1",
+        "babel-plugin-syntax-async-generators": "^6.5.0",
+        "babel-runtime": "^6.22.0"
+      }
+    },
     "babel-plugin-transform-async-to-generator": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz",
@@ -378,6 +507,31 @@
         "babel-runtime": "^6.22.0"
       }
     },
+    "babel-plugin-transform-class-properties": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz",
+      "integrity": "sha1-anl2PqYdM9NvN7YRqp3vgagbRqw=",
+      "dev": true,
+      "requires": {
+        "babel-helper-function-name": "^6.24.1",
+        "babel-plugin-syntax-class-properties": "^6.8.0",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1"
+      }
+    },
+    "babel-plugin-transform-decorators": {
+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-decorators/-/babel-plugin-transform-decorators-6.24.1.tgz",
+      "integrity": "sha1-eIAT2PjGtSIr33s0Q5Df13Vp4k0=",
+      "dev": true,
+      "requires": {
+        "babel-helper-explode-class": "^6.24.1",
+        "babel-plugin-syntax-decorators": "^6.13.0",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1",
+        "babel-types": "^6.24.1"
+      }
+    },
     "babel-plugin-transform-es2015-arrow-functions": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz",
@@ -600,6 +754,16 @@
         "babel-runtime": "^6.22.0"
       }
     },
+    "babel-plugin-transform-object-rest-spread": {
+      "version": "6.26.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz",
+      "integrity": "sha1-DzZpLVD+9rfi1LOsFHgTepY7ewY=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-syntax-object-rest-spread": "^6.8.0",
+        "babel-runtime": "^6.26.0"
+      }
+    },
     "babel-plugin-transform-regenerator": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz",
@@ -617,6 +781,25 @@
         "babel-types": "^6.24.1"
       }
     },
+    "babel-polyfill": {
+      "version": "6.26.0",
+      "resolved": "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.26.0.tgz",
+      "integrity": "sha1-N5k3q8Z9eJWXCtxiHyhM2WbPIVM=",
+      "dev": true,
+      "requires": {
+        "babel-runtime": "^6.26.0",
+        "core-js": "^2.5.0",
+        "regenerator-runtime": "^0.10.5"
+      },
+      "dependencies": {
+        "regenerator-runtime": {
+          "version": "0.10.5",
+          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
+          "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg=",
+          "dev": true
+        }
+      }
+    },
     "babel-preset-env": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.7.0.tgz",
@@ -654,6 +837,31 @@
         "semver": "^5.3.0"
       }
     },
+    "babel-preset-stage-2": {
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+            "mkdirp": "^0.5.0",
+            "safe-buffer": "^5.1.1",
+            "yallist": "^3.0.2"
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+          "bundled": true,
+          "dev": true,
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+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
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+        "yallist": {
+          "version": "3.0.2",
+          "bundled": true,
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@@ -2322,6 +3170,26 @@
         "path-is-absolute": "^1.0.0"
       }
     },
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+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/glob-base/-/glob-base-0.3.0.tgz",
+      "integrity": "sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=",
+      "dev": true,
+      "optional": true,
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+        "is-glob": "^2.0.0"
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+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-2.0.0.tgz",
+      "integrity": "sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=",
+      "dev": true,
+      "requires": {
+        "is-glob": "^2.0.0"
+      }
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@@ -2509,6 +3377,22 @@
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       "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0="
     },
+    "is-binary-path": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
+      "integrity": "sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "binary-extensions": "^1.0.0"
+      }
+    },
+    "is-buffer": {
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+      "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
+      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz",
@@ -2527,6 +3411,36 @@
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       "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY="
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+      "integrity": "sha1-pqLzL/0t+wT1yiXs0Pa4PPeYoeE=",
+      "dev": true,
+      "optional": true
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+    "is-equal-shallow": {
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+      "resolved": "https://registry.npmjs.org/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz",
+      "integrity": "sha1-IjgJj8Ih3gvPpdnqxMRdY4qhxTQ=",
+      "dev": true,
+      "optional": true,
+      "requires": {
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+      }
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+    "is-extendable": {
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+      "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-0.1.1.tgz",
+      "integrity": "sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=",
+      "dev": true,
+      "optional": true
+    },
+    "is-extglob": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-1.0.0.tgz",
+      "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA=",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.0.2.tgz",
@@ -2553,11 +3467,44 @@
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       "integrity": "sha1-Es+5i2W1fdPRk6MSH19uL0N2ArU="
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+    "is-glob": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-2.0.1.tgz",
+      "integrity": "sha1-0Jb5JqPe1WAPP9/ZEZjLCIjC2GM=",
+      "dev": true,
+      "requires": {
+        "is-extglob": "^1.0.0"
+      }
+    },
     "is-hex-prefixed": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-hex-prefixed/-/is-hex-prefixed-1.0.0.tgz",
       "integrity": "sha1-fY035q135dEnFIkTxXPggtd39VQ="
     },
+    "is-number": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-number/-/is-number-2.1.0.tgz",
+      "integrity": "sha1-Afy7s5NGOlSPL0ZszhbezknbkI8=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "kind-of": "^3.0.2"
+      }
+    },
+    "is-posix-bracket": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz",
+      "integrity": "sha1-MzTceXdDaOkvAW5vvAqI9c1ua8Q=",
+      "dev": true,
+      "optional": true
+    },
+    "is-primitive": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-primitive/-/is-primitive-2.0.0.tgz",
+      "integrity": "sha1-IHurkWOEmcB7Kt8kCkGochADRXU=",
+      "dev": true,
+      "optional": true
+    },
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       "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.4.tgz",
@@ -2591,6 +3538,16 @@
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       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
     },
+    "isobject": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/isobject/-/isobject-2.1.0.tgz",
+      "integrity": "sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=",
+      "dev": true,
+      "optional": true,
+      "requires": {
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+      }
+    },
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       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
@@ -2715,6 +3672,15 @@
         "sha3": "^1.1.0"
       }
     },
+    "kind-of": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+      "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+      "dev": true,
+      "requires": {
+        "is-buffer": "^1.1.5"
+      }
+    },
     "klaw": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/klaw/-/klaw-1.3.1.tgz",
@@ -2895,6 +3861,13 @@
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       "integrity": "sha1-81ypHEk/e3PaDgdJUwTxezH4fuU="
     },
+    "math-random": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/math-random/-/math-random-1.0.1.tgz",
+      "integrity": "sha1-izqsWIuKZuSXXjzepn97sylgH6w=",
+      "dev": true,
+      "optional": true
+    },
     "md5.js": {
       "version": "1.3.4",
       "resolved": "https://registry.npmjs.org/md5.js/-/md5.js-1.3.4.tgz",
@@ -2983,6 +3956,28 @@
       "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
       "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
     },
+    "micromatch": {
+      "version": "2.3.11",
+      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-2.3.11.tgz",
+      "integrity": "sha1-hmd8l9FyCzY0MdBNDRUpO9OMFWU=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "arr-diff": "^2.0.0",
+        "array-unique": "^0.2.1",
+        "braces": "^1.8.2",
+        "expand-brackets": "^0.1.4",
+        "extglob": "^0.3.1",
+        "filename-regex": "^2.0.0",
+        "is-extglob": "^1.0.0",
+        "is-glob": "^2.0.1",
+        "kind-of": "^3.0.2",
+        "normalize-path": "^2.0.1",
+        "object.omit": "^2.0.0",
+        "parse-glob": "^3.0.4",
+        "regex-cache": "^0.4.2"
+      }
+    },
     "mime": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz",
@@ -3098,6 +4093,15 @@
         "validate-npm-package-license": "^3.0.1"
       }
     },
+    "normalize-path": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-2.1.1.tgz",
+      "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
+      "dev": true,
+      "requires": {
+        "remove-trailing-separator": "^1.0.1"
+      }
+    },
     "number-is-nan": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
@@ -3139,6 +4143,17 @@
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     },
+    "object.omit": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
+      "integrity": "sha1-Gpx0SCnznbuFjHbKNXmuKlTr0fo=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "for-own": "^0.1.4",
+        "is-extendable": "^0.1.1"
+      }
+    },
     "on-finished": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
@@ -3178,6 +4193,17 @@
       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
       "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
     },
+    "output-file-sync": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/output-file-sync/-/output-file-sync-1.1.2.tgz",
+      "integrity": "sha1-0KM+7+YaIF+suQCS6CZZjVJFznY=",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.4",
+        "mkdirp": "^0.5.1",
+        "object-assign": "^4.1.0"
+      }
+    },
     "p-limit": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.3.0.tgz",
@@ -3199,6 +4225,19 @@
       "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
       "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
     },
+    "parse-glob": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/parse-glob/-/parse-glob-3.0.4.tgz",
+      "integrity": "sha1-ssN2z7EfNVE7rdFz7wu246OIORw=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "glob-base": "^0.3.0",
+        "is-dotfile": "^1.0.0",
+        "is-extglob": "^1.0.0",
+        "is-glob": "^2.0.0"
+      }
+    },
     "parse-headers": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/parse-headers/-/parse-headers-2.0.1.tgz",
@@ -3294,6 +4333,13 @@
       "resolved": "https://registry.npmjs.org/precond/-/precond-0.2.3.tgz",
       "integrity": "sha1-qpWRvKokkj8eD0hJ0kD0fvwQdaw="
     },
+    "preserve": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/preserve/-/preserve-0.2.0.tgz",
+      "integrity": "sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=",
+      "dev": true,
+      "optional": true
+    },
     "private": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
@@ -3357,6 +4403,34 @@
         "strict-uri-encode": "^1.0.0"
       }
     },
+    "randomatic": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-3.1.0.tgz",
+      "integrity": "sha512-KnGPVE0lo2WoXxIZ7cPR8YBpiol4gsSuOwDSg410oHh80ZMp5EiypNqL2K4Z77vJn6lB5rap7IkAmcUlalcnBQ==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "is-number": "^4.0.0",
+        "kind-of": "^6.0.0",
+        "math-random": "^1.0.1"
+      },
+      "dependencies": {
+        "is-number": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
+          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==",
+          "dev": true,
+          "optional": true
+        },
+        "kind-of": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
+          "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
     "randombytes": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.0.6.tgz",
@@ -3429,6 +4503,19 @@
         "util-deprecate": "~1.0.1"
       }
     },
+    "readdirp": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.1.0.tgz",
+      "integrity": "sha1-TtCtBg3zBzMAxIRANz9y0cxkLXg=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "graceful-fs": "^4.1.2",
+        "minimatch": "^3.0.2",
+        "readable-stream": "^2.0.2",
+        "set-immediate-shim": "^1.0.1"
+      }
+    },
     "regenerate": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.0.tgz",
@@ -3449,6 +4536,16 @@
         "private": "^0.1.6"
       }
     },
+    "regex-cache": {
+      "version": "0.4.4",
+      "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
+      "integrity": "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "is-equal-shallow": "^0.1.3"
+      }
+    },
     "regexpu-core": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
@@ -3472,6 +4569,25 @@
         "jsesc": "~0.5.0"
       }
     },
+    "remove-trailing-separator": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
+      "integrity": "sha1-wkvOKig62tW8P1jg1IJJuSN52O8=",
+      "dev": true
+    },
+    "repeat-element": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.3.tgz",
+      "integrity": "sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==",
+      "dev": true
+    },
+    "repeat-string": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
+      "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
+      "dev": true,
+      "optional": true
+    },
     "repeating": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/repeating/-/repeating-2.0.1.tgz",
@@ -4185,6 +5301,12 @@
         "nan": "^2.3.3"
       }
     },
+    "user-home": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/user-home/-/user-home-1.1.1.tgz",
+      "integrity": "sha1-K1viOjK2Onyd640PKNSFcko98ZA=",
+      "dev": true
+    },
     "utf8": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.2.tgz",
@@ -4205,6 +5327,15 @@
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz",
       "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w="
     },
+    "v8flags": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/v8flags/-/v8flags-2.1.1.tgz",
+      "integrity": "sha1-qrGh+jDUX4jdMhFIh1rALAtV5bQ=",
+      "dev": true,
+      "requires": {
+        "user-home": "^1.1.1"
+      }
+    },
     "validate-npm-package-license": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
diff --git a/package.json b/package.json
index 3747498..6bb806a 100644
--- a/package.json
+++ b/package.json
@@ -2,9 +2,10 @@
   "name": "@oceanprotocol/keeper-js",
   "version": "0.1.0",
   "description": "Ocean Javascript Client",
-  "main": "src/index.js",
+  "main": "dist/squid.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start:dev": "babel src --watch --out-dir dist"
   },
   "repository": {
     "type": "git",
@@ -21,5 +22,10 @@
     "@oceanprotocol/keeper-contracts": "^0.1.0",
     "truffle-contract": "^3.0.6",
     "web3": "^0.20.6"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.26.0",
+    "babel-core": "^6.26.3",
+    "babel-preset-stage-2": "^6.24.1"
   }
 }
diff --git a/src/ocean-agent.js b/src/ocean-agent.js
new file mode 100644
index 0000000..7fe2912
--- /dev/null
+++ b/src/ocean-agent.js
@@ -0,0 +1,36 @@
+/* global fetch */
+
+export default class OceanAgent {
+    constructor(connectionUrl) {
+        this.assetsUrl = connectionUrl + '/assets'
+    }
+
+    getAssetsMetadata() {
+        return fetch(this.assetsUrl + '/metadata', { method: 'GET' })
+            .then(res => res.json())
+            .then(data => JSON.parse(data))
+    }
+
+    publishDataAsset(asset) {
+        return fetch(this.assetsUrl + '/metadata',
+            {
+                method: 'POST',
+                body: JSON.stringify(asset),
+                headers: { 'Content-type': 'application/json' }
+            })
+            .then(response => {
+                console.log('Success:', response)
+                if (response.ok) {
+                    console.log('Success:', response)
+                    return true
+                }
+                console.log('Failed: ', response.status, response.statusText)
+                return false
+                // throw new Error(response.statusText ? response.statusText : `publish asset failed with status ${response.status}`)
+            })
+            .catch(error => {
+                console.log(`Publish asset to ocean database could not be completed: ${error.message()}`)
+                return false
+            })
+    }
+}
diff --git a/src/index.js b/src/ocean-keeper.js
similarity index 100%
rename from src/index.js
rename to src/ocean-keeper.js
diff --git a/src/squid.js b/src/squid.js
new file mode 100644
index 0000000..5b28b9d
--- /dev/null
+++ b/src/squid.js
@@ -0,0 +1,7 @@
+import OceanAgent from './ocean-agent'
+import OceanKeeper from './ocean-keeper'
+
+export {
+    OceanAgent,
+    OceanKeeper
+}
\ No newline at end of file