APIConsumer.sol

// Contract Deployed here:
// https://rinkeby.etherscan.io/address/0x401594dee6342a00ab522c44ad7c08eaf8517b1f

pragma solidity ^0.6.0;

import "@chainlink/contracts/src/v0.6/ChainlinkClient.sol";

contract APIConsumer is ChainlinkClient {

    event RequestFulfilled(
        bytes32 indexed requestId,
        uint256 indexed volume
    );

    uint256 public volume;
    address private oracle;
    bytes32 private jobId;
    uint256 private fee;

    constructor() public {
        setChainlinkToken(0x01BE23585060835E02B77ef475b0Cc51aA1e0709);
        oracle = 0x2f90A6D021db21e1B2A077c5a37B3C7E75D15b7e;
        jobId = "29fa9aa13bf1468788b7cc4a500a45b8";
        fee = 0.1 * 10 ** 18; // 0.1 LINK
    }

    function requestData() public returns (bytes32 requestId) {
        Chainlink.Request memory request = buildChainlinkRequest(jobId, address(this), this.fulfill.selector);
        request.add("get", "https://min-api.cryptocompare.com/data/pricemultifull?fsyms=ETH&tsyms=USD");
        request.add("path", "RAW.ETH.USD.VOLUME24HOUR");

        // Multiply the result by 1000000000000000000 to remove decimals
        int timesAmount = 10**18;
        request.addInt("times", timesAmount);

        // Sends the request
        return sendChainlinkRequestTo(oracle, request, fee);
    }

    /**
     * Receive the response in the form of uint256
     */
    function fulfill(bytes32 _requestId, uint256 _volume) public recordChainlinkFulfillment(_requestId) {
        emit RequestFulfilled(_requestId, _volume);
        volume = _volume;
    }
}

APIConsumerTwo.sol

// Contract Deployed here:
// https://rinkeby.etherscan.io/address/0xb306e2a5cc3adf26798a9adf567b9c0876c3566b

pragma solidity ^0.6.0;

import "@chainlink/contracts/src/v0.6/ChainlinkClient.sol";

contract APIConsumerTwo is ChainlinkClient {

    event RequestFulfilled(
        bytes32 indexed requestId,
        bytes32 indexed volume
    );

    bytes32 public keyValue;
    address private oracle;
    bytes32 private jobId;
    uint256 private fee;

    constructor() public {
        setChainlinkToken(0x01BE23585060835E02B77ef475b0Cc51aA1e0709);
        oracle = 0x7AFe1118Ea78C1eae84ca8feE5C65Bc76CcF879e;
        jobId = "b0bde308282843d49a3a8d2dd2464af1";
        fee = 0.1 * 10 ** 18; // 0.1 LINK
    }

    function requestData() public returns (bytes32 requestId) {
        Chainlink.Request memory request = buildChainlinkRequest(jobId, address(this), this.fulfill.selector);
        request.add("get", "https://8boczoauua5t.moralishost.com/mappings.json");
        request.add("path", "0|1|2");

        // Sends the request
        return sendChainlinkRequestTo(oracle, request, fee);
    }

    /**
     * Receive the response in the form of bytes32
     */
    function fulfill(bytes32 _requestId, bytes32 _keyValue) public recordChainlinkFulfillment(_requestId) {
        emit RequestFulfilled(_requestId, _keyValue);
        keyValue = _keyValue;
    }
}