test_hal_gridsome/gridsome.server.js

const axios = require('axios')

module.exports = function (api) {
  api.loadSource(async store => {
    const { data } = await axios.get('http://api.archives-ouvertes.fr/search/?q=docid:2172000&fl=*')

    const contentType = store.addContentType({
      typeName: 'article',
    })

    let item = data.response.docs[0];
    contentType.addNode({
      id: item.docid,
      title: item.title_s[0],
      path:"article",
    })

  })
}