title: Broadcasting Raw Transaction on Blockcypher, getting a error on POST request
body: <p>I have a raw bitcoin transaction, that I would like to broadcast with the Blockcypher API, I'm using axios to send the POST request:</p>
  
  <pre><code>var axios = require('axios')
  
  axios.post('https://api.blockcypher.com/v1/bcy/test/txs/send', {
      "tx": "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"
    })
    .then(function (response) {
      console.log(response);
    })
    .catch(function (response) {
      console.log(response);
    });
  </code></pre>
  
  <p>I get an error when running this in the terminal: </p>
  
  <pre><code>{ data: { error: 'Couldn\'t deserialize request: json: cannot unmarshal string into Go value of type pooch.JSONTx' }
  </code></pre>
  
  <p>Any idea what's wrong with my POST? I tried to post with tx instead of "tx" but it still doesn't work. On the docs, they suggest to do it like this:</p>
  
  <pre><code>var pushtx = {
    tx: "01000000011935b41d12936df99d322ac8972b74ecff7b79408bbccaf1b2eb8015228beac8000000006b483045022100921fc36b911094280f07d8504a80fbab9b823a25f102e2bc69b14bcd369dfc7902200d07067d47f040e724b556e5bc3061af132d5a47bd96e901429d53c41e0f8cca012102152e2bb5b273561ece7bbe8b1df51a4c44f5ab0bc940c105045e2cc77e618044ffffffff0240420f00000000001976a9145fb1af31edd2aa5a2bbaa24f6043d6ec31f7e63288ac20da3c00000000001976a914efec6de6c253e657a9d5506a78ee48d89762fb3188ac00000000"
  };
  
  $.post('https://api.blockcypher.com/v1/bcy/test/txs/push', JSON.stringify(pushtx))
    .then(function(d) {console.log(d)});
  </code></pre>
  
  <p>But when I do that I get the error:</p>
  
  <pre><code>TypeError: undefined is not a function
  </code></pre>
  
  <p>So I think using axios is easier because I'm at least getting a response from Blockcypher back. Any help would be really appreciated!</p>