diff --git a/lib/configuration/hooks/defaultHooks.js b/lib/configuration/hooks/defaultHooks.js
index 1f7c58f1bf..5e9df6daac 100755
--- a/lib/configuration/hooks/defaultHooks.js
+++ b/lib/configuration/hooks/defaultHooks.js
@@ -27,5 +27,7 @@ module.exports = {
   router: true,
   static: true,
   websockets: true,
-  jsonapi: true
+  jsonapi: true,
+  models: true,
+  graphql: true
 };
diff --git a/lib/configuration/hooks/graphql/index.js b/lib/configuration/hooks/graphql/index.js
new file mode 100644
index 0000000000..7df17d8b51
--- /dev/null
+++ b/lib/configuration/hooks/graphql/index.js
@@ -0,0 +1,67 @@
+'use strict';
+
+/**
+ * GraphQL hook
+ */
+
+// Public dependencies
+const _ = require('lodash');
+
+module.exports = function (strapi) {
+  const hook = {
+
+    /**
+     * Default options
+     */
+
+    defaults: {
+      graphql: {
+        enabled: false,
+        route: '/graphql',
+        graphiql: false,
+        pretty: true,
+        usefulQueries: true,
+        ignoreMutations: true
+      }
+    },
+
+    /**
+     * Initialize the hook
+     */
+
+    initialize: function (cb) {
+      const self = this;
+
+      // Override default configuration for GraphQL
+      _.assign(this.defaults.graphql, strapi.config.graphql);
+
+      // Define GraphQL route to GraphQL schema
+      if (this.defaults.graphql.enabled === true) {
+        require('./schema').getGraphQLSchema(_.assign({
+          collections: strapi.bookshelf.collections
+        }, strapi.config.graphql), function (schemas) {
+          // Mount GraphQL server
+          strapi.app.use(strapi.middlewares.mount(self.defaults.graphql.route, strapi.middlewares.graphql((request, context) => ({
+            schema: schemas,
+            pretty: self.defaults.graphql.pretty,
+            rootValue: {
+              context: context
+            },
+            graphiql: self.defaults.graphql.graphiql
+          }))));
+
+          // Expose the GraphQL schemas at `strapi.schemas`
+          strapi.schemas = schemas;
+
+          cb();
+        });
+      } else {
+        global.graphql = undefined;
+
+        cb();
+      }
+    }
+  };
+
+  return hook;
+};
diff --git a/lib/configuration/hooks/graphql/scalars/json.js b/lib/configuration/hooks/graphql/scalars/json.js
new file mode 100644
index 0000000000..7fe2316c9f
--- /dev/null
+++ b/lib/configuration/hooks/graphql/scalars/json.js
@@ -0,0 +1,47 @@
+const GraphQL = require('graphql');
+const GraphQLLanguage = require('graphql/language');
+const Kind = GraphQLLanguage.Kind;
+
+const GraphQLJson = new GraphQL.GraphQLScalarType({
+  name: 'JSON',
+  description: 'The `JSON` scalar type to support raw JSON values.',
+  serialize: value => value,
+  parseValue: value => value,
+  parseLiteral: tree => {
+    const parser = getParser[tree.kind];
+    return parser.call(this, tree);
+  }
+});
+
+function getParser(kind) {
+  switch (kind) {
+    case Kind.INT:
+      return tree => GraphQL.GraphQLInt.parseLiteral(tree);
+
+    case Kind.FLOAT:
+      return tree => GraphQL.GraphQLFloat.parseLiteral(tree);
+
+    case Kind.BOOLEAN:
+      return tree => GraphQL.GraphQLBoolean.parseLiteral(tree);
+
+    case Kind.STRING:
+      return tree => GraphQL.GraphQLString.parseLiteral(tree);
+
+    case Kind.ENUM:
+      return tree => String(tree.value);
+
+    case Kind.LIST:
+      return tree => tree.values.map(node => GraphQLJson.parseLiteral(node));
+
+    case Kind.OBJECT:
+      return tree => tree.fields.reduce((fields, field) => {
+        fields[field.name.value] = GraphQLJson.parseLiteral(field.value);
+        return fields;
+      }, {});
+
+    default:
+      return null;
+  }
+}
+
+module.exports = GraphQLJson;
diff --git a/lib/configuration/hooks/graphql/schema.js b/lib/configuration/hooks/graphql/schema.js
new file mode 100644
index 0000000000..9f5a61f8fa
--- /dev/null
+++ b/lib/configuration/hooks/graphql/schema.js
@@ -0,0 +1,664 @@
+'use strict';
+
+// Public dependencies
+const _ = require('lodash');
+const GraphQL = require('graphql');
+const GraphQLJson = require('./scalars/json');
+const utils = require('./utils/');
+
+// Core dependencies
+const fs = require('fs-extra');
+const path = require('path');
+
+module.exports = {
+
+  /*
+   * Defaults parameters object
+   */
+
+  defaults: {
+    collections: {},
+    usefulQueries: true
+  },
+
+  /*
+   * Starter to manage conversion process and build valid GraphQL schemas
+   */
+
+  getGraphQLSchema: function (params, cb) {
+    if (_.isEmpty(params.collections)) {
+      return 'Error: Empty object collections';
+    }
+
+    // Set defaults properties
+    this.defaults = _.assign(this.defaults, params);
+
+    const Query = this.getQueries();
+    const Mutation = _.get(this.defaults, 'ignoreMutations') === true ? null : this.getMutations();
+
+    const Schema = new GraphQL.GraphQLSchema(_.omit({
+      query: Query,
+      mutation: Mutation
+    }, _.isNull));
+
+    // Return schema
+    cb(Schema);
+
+    // Build policies
+    this.buildPolicies();
+  },
+
+  /*
+   * Build policies files
+   */
+
+  buildPolicies: function () {
+    const self = this;
+
+    _.forEach(this.defaults.collections, function (collection, rootKey) {
+      // Identify queries related to this collection
+      const queries = _.pick(self.defaults.queryFields, function (query, key) {
+        if (key.indexOf(rootKey) !== -1 || key.indexOf(_.capitalize(rootKey)) !== -1) {
+          return true;
+        }
+      });
+
+      // Identify mutations related to this collection
+      const mutations = _.pick(self.defaults.mutations, function (query, key) {
+        if (key.indexOf(rootKey) !== -1 || key.indexOf(_.capitalize(rootKey)) !== -1) {
+          return true;
+        }
+      });
+
+      // Initialize query and mutations to empty array
+      const value = {
+        queries: _.mapValues(queries, function () {
+          return [];
+        }),
+        mutations: _.mapValues(mutations, function () {
+          return [];
+        })
+      };
+
+      fs.readJson(path.join(strapi.config.appPath, 'api', rootKey, 'config', 'graphql.json'), function (err, rootValue) {
+        // File doesn't exist
+        if (err && err.code === 'ENOENT' && err.syscall === 'open') {
+          rootValue = {};
+        } else if (err) {
+          console.log(err);
+
+          return;
+        }
+
+        // Override or write file
+        fs.writeJson(path.join(strapi.config.appPath, 'api', rootKey, 'config', 'graphql.json'), _.merge(value, rootValue), function (err) {
+          if (err) {
+            console.log(err);
+          }
+        });
+      });
+    });
+  },
+
+  /*
+   * Manager to create queries for each collection
+   */
+
+  getQueries: function () {
+    const self = this;
+
+    // Create required keys
+    this.defaults.types = {};
+    this.defaults.queryFields = {};
+
+    // Build Node Interface to expand compatibility
+    this.buildNodeInterface();
+
+    // Build GraphQL type system objects
+    _.forEach(this.defaults.collections, function (collection, key) {
+      self.buildType(collection, key);
+    });
+
+    // Build GraphQL query
+    _.forEach(this.defaults.collections, function (collection, key) {
+      self.buildQueryFields(collection, key);
+    });
+
+    // Build GraphQL query object
+    return new GraphQL.GraphQLObjectType({
+      name: 'Queries',
+      description: 'Root of the Schema',
+      fields: function () {
+        return self.defaults.queryFields;
+      }
+    });
+  },
+
+  /*
+   * Manager to create mutations for each collection
+   */
+  getMutations: function () {
+    const self = this;
+
+    // Create require key
+    this.defaults.mutations = {};
+
+    // Build GraphQL mutation
+    _.forEach(this.defaults.collections, function (collection, key) {
+      self.buildMutation(collection, key);
+    });
+
+    // Build GraphQL mutation object
+    return new GraphQL.GraphQLObjectType({
+      name: 'Mutations',
+      description: 'Mutations of the Schema',
+      fields: function () {
+        return self.defaults.mutations;
+      }
+    });
+  },
+
+  /*
+   * Create GraphQL type system from BookShelf collection
+   */
+
+  buildType: function (collection) {
+    const self = this;
+    const collectionIdentity = _.capitalize(collection.forge().tableName);
+    const collectionAttributes = collection._attributes;
+
+    const Type = new GraphQL.GraphQLObjectType({
+      name: _.capitalize(collectionIdentity),
+      description: 'This represents a/an ' + _.capitalize(collectionIdentity),
+      interfaces: [self.defaults.node],
+      fields: function () {
+        const fields = {};
+
+        _.forEach(collectionAttributes, function (rules, key) {
+          if (rules.hasOwnProperty('model')) {
+            fields[key] = {
+              type: self.defaults.types[_.capitalize(rules.model)],
+              resolve: function (object) {
+                const criteria = {};
+                criteria[collection.primaryKey] = object[key][self.defaults.collections[rules.model].primaryKey];
+
+                return self.defaults.queryFields[rules.model.toLowerCase()].resolve(object, criteria);
+              }
+            };
+          } else if (rules.hasOwnProperty('collection')) {
+            fields[key] = {
+              type: new GraphQL.GraphQLList(self.defaults.types[_.capitalize(rules.collection)]),
+              resolve: function (object) {
+                const criteria = {};
+                criteria[rules.via.toLowerCase()] = object[collection.primaryKey];
+
+                return self.defaults.queryFields[rules.collection.toLowerCase() + 's'].resolve(object, {}, {
+                  where: criteria
+                });
+              }
+            };
+          } else {
+            fields[key] = {
+              type: rules.required ? new GraphQL.GraphQLNonNull(convertToGraphQLQueryType(rules)) : convertToGraphQLQueryType(rules)
+            };
+          }
+        });
+
+        // Handle interface
+        fields.id = {
+          type: new GraphQL.GraphQLNonNull(GraphQL.GraphQLString)
+        };
+
+        fields.type = {
+          type: new GraphQL.GraphQLNonNull(GraphQL.GraphQLString)
+        };
+
+        return fields;
+      }
+    });
+
+    // Save to global parameters
+    this.defaults.types[collectionIdentity] = Type;
+  },
+
+  /*
+   * Create query framework for each collection
+   */
+
+  buildQueryFields: function (collection) {
+    const collectionIdentity = _.capitalize(collection.forge().tableName);
+    const fields = {};
+
+    // Get single record
+    fields[collectionIdentity.toLowerCase()] = {
+      type: this.defaults.types[collectionIdentity],
+      args: {
+        id: {
+          name: 'id',
+          type: new GraphQL.GraphQLNonNull(GraphQL.GraphQLString)
+        }
+      },
+      resolve: function (rootValue, criteria) {
+        return utils.applyPolicies(rootValue, 'queries', collectionIdentity, collectionIdentity)
+          .then(function () {
+            return collection.forge(criteria)
+              .fetch({withRelated: getAssociationsByIdentity(collectionIdentity)});
+          })
+          .then(function (data) {
+            return _.isEmpty(data) ? data : data.toJSON();
+          })
+          .catch(function () {
+            return null;
+          });
+      }
+    };
+
+    // Get multiples records
+    fields[collectionIdentity.toLowerCase() + 's'] = {
+      type: new GraphQL.GraphQLList(this.defaults.types[collectionIdentity]),
+      args: {
+        limit: {
+          name: 'limit',
+          type: GraphQL.GraphQLInt
+        },
+        skip: {
+          name: 'skip',
+          type: GraphQL.GraphQLInt
+        },
+        sort: {
+          name: 'sort',
+          type: GraphQL.GraphQLString
+        }
+      },
+      resolve: function (rootValue, criteria) {
+        return utils.applyPolicies(rootValue, 'queries', collectionIdentity, collectionIdentity + 's')
+          .then(function () {
+            const filters = _.omit(handleFilters(criteria), function (value) {
+              return _.isUndefined(value) || _.isNumber(value) ? _.isNull(value) : _.isEmpty(value);
+            });
+
+            return collection.forge()
+              .query(filters)
+              .fetchAll({withRelated: getAssociationsByIdentity(collectionIdentity)});
+          })
+          .then(function (data) {
+            return data.toJSON() || data;
+          })
+          .catch(function () {
+            return null;
+          });
+      }
+    };
+
+    if (this.defaults.usefulQueries === true) {
+      // Get latest records sorted by creation date
+      fields['getLatest' + collectionIdentity + 's'] = {
+        type: new GraphQL.GraphQLList(this.defaults.types[collectionIdentity]),
+        args: {
+          count: {
+            name: 'count',
+            type: new GraphQL.GraphQLNonNull(GraphQL.GraphQLInt)
+          }
+        },
+        resolve: function (rootValue, criteria) {
+          return utils.applyPolicies(rootValue, 'queries', collectionIdentity, 'getLatest' + collectionIdentity + 's')
+            .then(function () {
+              const filters = _.omit(handleFilters(criteria), function (value) {
+                return _.isUndefined(value) || _.isNumber(value) ? _.isNull(value) : _.isEmpty(value);
+              });
+
+              // Handle filters
+              filters.orderBy = 'createdAt DESC';
+              filters.limit = filters.count;
+
+              delete filters.count;
+
+              return collection.forge(criteria)
+                .query(filters)
+                .fetchAll({withRelated: getAssociationsByIdentity(collectionIdentity)});
+            })
+            .then(function (data) {
+              return data.toJSON() || data;
+            })
+            .catch(function () {
+              return null;
+            });
+        }
+      };
+
+      // Get first records sorted by creation date
+      fields['getFirst' + collectionIdentity + 's'] = {
+        type: new GraphQL.GraphQLList(this.defaults.types[collectionIdentity]),
+        args: {
+          count: {
+            name: 'count',
+            type: new GraphQL.GraphQLNonNull(GraphQL.GraphQLInt)
+          }
+        },
+        resolve: function (rootValue, criteria) {
+          return utils.applyPolicies(rootValue, 'queries', collectionIdentity, 'getFirst' + collectionIdentity + 's')
+            .then(function () {
+              const filters = _.omit(handleFilters(criteria), function (value) {
+                return _.isUndefined(value) || _.isNumber(value) ? _.isNull(value) : _.isEmpty(value);
+              });
+
+              // Handle filters
+              filters.orderBy = 'createdAt ASC';
+              filters.limit = filters.count;
+
+              delete filters.count;
+
+              return collection.forge(criteria)
+                .query(filters)
+                .fetchAll({withRelated: getAssociationsByIdentity(collectionIdentity)});
+            })
+            .then(function (data) {
+              return data.toJSON() || data;
+            })
+            .catch(function () {
+              return null;
+            });
+        }
+      };
+
+      // Get count of records
+      fields['count' + collectionIdentity + 's'] = {
+        type: GraphQL.GraphQLInt,
+        resolve: function (rootValue) {
+          return utils.applyPolicies(rootValue, 'queries', collectionIdentity, 'count' + collectionIdentity + 's')
+            .then(function () {
+              return collection.forge().count();
+            })
+            .then(function (data) {
+              return data.toJSON() || data;
+            })
+            .catch(function () {
+              return null;
+            });
+
+        }
+      };
+    }
+
+    // Apply date filters to each query
+    _.forEach(_.omit(fields, collectionIdentity.toLowerCase()), function (field) {
+      if (_.isEmpty(field.args)) {
+        field.args = {};
+      }
+
+      field.args.start = {
+        name: 'start',
+        type: GraphQL.GraphQLString
+      };
+
+      field.args.end = {
+        name: 'end',
+        type: GraphQL.GraphQLString
+      };
+    });
+
+    _.assign(this.defaults.queryFields, fields);
+  },
+
+  /*
+   * Create functions to do the same as an API
+   */
+
+  buildMutation: function (collection) {
+    const self = this;
+    const collectionIdentity = _.capitalize(collection.forge().tableName);
+    const collectionAttributes = collection._attributes;
+    const PK = utils.getPK(collection);
+    const fields = {};
+    const args = {
+      required: {},
+      notRequired: {}
+    };
+
+    // Build args
+    _.forEach(collectionAttributes, function (rules, key) {
+      // Exclude relations
+      if (!rules.hasOwnProperty('model') && !rules.hasOwnProperty('collection') && rules.required) {
+        args.required[key] = {
+          type: rules.required ? new GraphQL.GraphQLNonNull(convertToGraphQLQueryType(rules, self)) : convertToGraphQLQueryType(rules, self)
+        };
+      } else if (!rules.hasOwnProperty('model') && !rules.hasOwnProperty('collection') && !rules.required) {
+        args.notRequired[key] = {
+          type: convertToGraphQLQueryType(rules, self)
+        };
+      } else if (rules.required) {
+        args.required[key] = {
+          type: rules.required ? new GraphQL.GraphQLNonNull(convertToGraphQLRelationType(rules, self)) : convertToGraphQLRelationType(rules, self)
+        };
+      } else {
+        args.notRequired[key] = {
+          type: rules.required ? new GraphQL.GraphQLNonNull(convertToGraphQLRelationType(rules, self)) : convertToGraphQLRelationType(rules, self)
+        };
+      }
+    });
+
+    // Create record
+    fields['create' + collectionIdentity] = {
+      type: this.defaults.types[collectionIdentity],
+      resolve: function (rootValue, args) {
+        return utils.applyPolicies(rootValue, 'mutations', collectionIdentity, 'create' + collectionIdentity)
+          .then(function () {
+            _.merge(args, rootValue.context.request.body);
+
+            return strapi.services[collectionIdentity.toLowerCase()].add(rootValue.context.request.body);
+          })
+          .then(function (data) {
+            return _.isFunction(_.get(data, 'toJSON')) ? data.toJSON() : data;
+          })
+          .catch(function () {
+            return null;
+          });
+      }
+    };
+
+    // Set primary key as required for update/delete mutation
+    const argPK = _.set({}, PK, {
+      type: new GraphQL.GraphQLNonNull(convertToGraphQLQueryType(PK))
+    });
+
+    // Update record(s)
+    fields['update' + collectionIdentity] = {
+      type: this.defaults.types[collectionIdentity],
+      args: _.assign(args.required, argPK),
+      resolve: function (rootValue, args) {
+        return utils.applyPolicies(rootValue, 'mutations', collectionIdentity, 'update' + collectionIdentity)
+          .then(function () {
+            _.merge(args, rootValue.context.request.body);
+
+            return strapi.services[collectionIdentity.toLowerCase()].edit(_.set({}, PK, args[PK]), _.omit(args, PK));
+          })
+          .then(function (data) {
+            return _.isFunction(_.get(data, 'toJSON')) ? data.toJSON() : data;
+          })
+          .catch(function () {
+            return null;
+          });
+      }
+    };
+
+    // Delete record(s)
+    fields['delete' + collectionIdentity] = {
+      type: this.defaults.types[collectionIdentity],
+      args: _.assign(args.notRequired, argPK),
+      resolve: function (rootValue, args) {
+        return utils.applyPolicies(rootValue, 'mutations', collectionIdentity, 'delete' + collectionIdentity)
+          .then(function () {
+            _.merge(args, rootValue.context.request.body);
+
+            return strapi.services[collectionIdentity.toLowerCase()].remove(args);
+          })
+          .then(function (data) {
+            return _.isFunction(_.get(data, 'toJSON')) ? data.toJSON() : data;
+          })
+          .catch(function () {
+            return null;
+          });
+      }
+    };
+
+    _.assign(this.defaults.mutations, fields);
+  },
+
+  /*
+   * Build node interface
+   */
+
+  buildNodeInterface: function () {
+    const self = this;
+
+    this.defaults.node = new GraphQL.GraphQLInterfaceType({
+      name: 'Node',
+      description: 'An object with an ID',
+      fields: function fields() {
+        return {
+          id: {
+            type: new GraphQL.GraphQLNonNull(GraphQL.GraphQLString),
+            description: 'The global unique ID of an object'
+          },
+          type: {
+            type: new GraphQL.GraphQLNonNull(GraphQL.GraphQLString),
+            description: 'The type of the object'
+          }
+        };
+      },
+      resolveType: function resolveType(object) {
+        return object.type;
+      }
+    });
+
+    this.defaults.nodeFields = {
+      name: 'Node',
+      type: this.defaults.node,
+      description: 'A node interface field',
+      args: {
+        id: {
+          type: new GraphQL.GraphQLNonNull(GraphQL.GraphQLString),
+          description: 'Id of node interface'
+        }
+      },
+      resolve: function resolve(object, criteria) {
+        const arrayOfPromises = [];
+
+        // Search value in each collection
+        _.forEach(self.defaults.collections, function (collection) {
+          arrayOfPromises.push(collection.find(criteria));
+        });
+
+        return Promise.all(arrayOfPromises)
+          .then(function (results) {
+            let typeIndex;
+            let object;
+
+            _.forEach(results, function (value, index) {
+              if (_.size(value) === 1) {
+                // Save the index
+                typeIndex = index;
+
+                // Get object from array
+                object = _.first(value);
+
+                return false;
+              }
+            });
+
+            object.type = self.defaults.queryFields[_.keys(self.defaults.queryFields)[typeIndex]].type;
+
+            return object;
+          })
+          .catch(function (error) {
+            return error;
+          });
+      }
+    };
+  }
+};
+
+/*
+ * Helper: convert model type to GraphQL type system
+ */
+
+function convertToGraphQLQueryType(rules, ctx) {
+  if (rules.hasOwnProperty('type')) {
+    switch (rules.type.toLowerCase()) {
+      case 'string':
+        return GraphQL.GraphQLString;
+      case 'integer':
+        return GraphQL.GraphQLInt;
+      case 'boolean':
+        return GraphQL.GraphQLBoolean;
+      case 'float':
+        return GraphQL.GraphQLFloat;
+      case 'json':
+        return GraphQLJson;
+      default:
+        return GraphQL.GraphQLString;
+    }
+  } else if (rules.hasOwnProperty('model')) {
+    return ctx.defaults.types[_.capitalize(rules.model)];
+  } else if (rules.hasOwnProperty('collection')) {
+    return new GraphQL.GraphQLList(ctx.defaults.types[_.capitalize(rules.collection)]);
+  } else {
+    return GraphQL.GraphQLString;
+  }
+}
+
+/*
+ * Helper: convert model type to GraphQL type system for input fields
+ */
+
+function convertToGraphQLRelationType(rules, PK) {
+  if (rules.hasOwnProperty('model')) {
+    return convertToGraphQLQueryType(PK);
+  } else if (rules.hasOwnProperty('collection')) {
+    return new GraphQL.GraphQLList(convertToGraphQLQueryType(PK));
+  } else {
+    return convertToGraphQLQueryType(rules);
+  }
+}
+
+/*
+ * Helper: convert GraphQL argument to Bookshelf filters
+ */
+
+function handleFilters(filters) {
+  if (!_.isEmpty(_.get(filters, 'start'))) {
+    // _.set(filters, 'where.start', new Date(filters.start).getTime());
+
+    delete filters.start;
+  }
+
+  if (!_.isEmpty(_.get(filters, 'end'))) {
+    // _.set(filters, 'where.end', new Date(filters.end).getTime());
+
+    delete filters.end;
+  }
+
+  if (_.isNumber(_.get(filters, 'skip'))) {
+    _.set(filters, 'offset', filters.skip);
+
+    delete filters.skip;
+  }
+
+  if (!_.isEmpty(_.get(filters, 'sort'))) {
+    _.set(filters, 'orderBy', filters.sort);
+
+    delete filters.sort;
+  }
+
+  return filters;
+}
+
+/*
+ * Helper: get Strapi model name based on the collection identity
+ */
+
+function getAssociationsByIdentity(collectionIdentity) {
+  const model = _.find(strapi.models, {tableName: collectionIdentity});
+
+  return !_.isUndefined(model) && model.hasOwnProperty('associations') ? _.keys(_.groupBy(model.associations, 'alias')) : [];
+}
diff --git a/lib/configuration/hooks/graphql/utils/index.js b/lib/configuration/hooks/graphql/utils/index.js
new file mode 100644
index 0000000000..e6f071ce8b
--- /dev/null
+++ b/lib/configuration/hooks/graphql/utils/index.js
@@ -0,0 +1,99 @@
+'use strict';
+
+/**
+ * Module dependencies
+ */
+
+// Public node modules.
+const _ = require('lodash');
+const co = require('co');
+
+/**
+ * GraphQL utils
+ */
+
+module.exports = {
+
+  /**
+   * Find primary key per ORM
+   */
+
+  getPK: function (collectionIdentity, collection, models) {
+    if (_.isString(collectionIdentity)) {
+      const ORM = this.getORM(collectionIdentity);
+      const GraphQLFunctions = require('strapi-' + ORM + '/lib/utils/');
+
+      if (!_.isUndefined(GraphQLFunctions)) {
+        return GraphQLFunctions.getPK(collectionIdentity, collection, models);
+      }
+    }
+
+    return undefined;
+  },
+
+  /**
+   * Find primary key per ORM
+   */
+
+  getCount: function (collectionIdentity) {
+    if (_.isString(collectionIdentity)) {
+      const ORM = this.getORM(collectionIdentity);
+      const ORMFunctions = require('strapi-' + ORM + '/lib/utils/');
+
+      if (!_.isUndefined(ORMFunctions)) {
+        return ORMFunctions.getCount(collectionIdentity);
+      }
+    }
+
+    return undefined;
+  },
+
+  /**
+   * Allow to resolve GraphQL function or not.
+   */
+
+  applyPolicies: function (rootValue, type, model, action) {
+    if (type.toLowerCase() === 'queries' || type.toLowerCase() === 'mutations') {
+      const policies = _.get(strapi.api, model.toLowerCase() + '.config.' + type.toLowerCase() + '.' + _.camelCase(action));
+
+      // Invalid model or action.
+      if (_.isUndefined(policies)) {
+        return Promise.reject();
+      } else if (_.isEmpty(policies)) {
+        return Promise.resolve();
+      } else if (_.size(_.intersection(_.keys(strapi.policies), policies)) !== _.size(policies)) {
+        // Some specified policies don't exist
+        return Promise.reject('Some specified policies don\'t exist');
+      }
+
+      // Wrap generator function into regular function.
+      const executePolicy = co.wrap(function * (policy) {
+        try {
+          let next;
+
+          // Set next variable if `next` function has been called
+          yield strapi.policies[policy].apply(rootValue.context, [function * () {
+            next = true;
+          }]);
+
+          if (_.isUndefined(next)) {
+            return yield Promise.reject();
+          }
+
+          return yield Promise.resolve();
+        } catch (err) {
+          return yield Promise.reject(err);
+        }
+      });
+
+      // Build promises array.
+      const arrayOfPromises = _.map(policies, function (policy) {
+        return executePolicy(policy);
+      });
+
+      return Promise.all(arrayOfPromises);
+    }
+
+    return Promise.reject();
+  }
+};
diff --git a/lib/configuration/hooks/models/index.js b/lib/configuration/hooks/models/index.js
new file mode 100644
index 0000000000..b1f99b421a
--- /dev/null
+++ b/lib/configuration/hooks/models/index.js
@@ -0,0 +1,26 @@
+'use strict';
+
+/**
+ * Models hook
+ */
+
+module.exports = function () {
+  const hook = {
+
+    /**
+     * Default options
+     */
+
+    defaults: {},
+
+    /**
+     * Initialize the hook
+     */
+
+    initialize: function (cb) {
+      cb();
+    }
+  };
+
+  return hook;
+};
diff --git a/lib/configuration/hooks/models/utils/index.js b/lib/configuration/hooks/models/utils/index.js
new file mode 100644
index 0000000000..ae822be563
--- /dev/null
+++ b/lib/configuration/hooks/models/utils/index.js
@@ -0,0 +1,159 @@
+'use strict';
+
+/**
+ * Module dependencies
+ */
+
+// Public node modules.
+const _ = require('lodash');
+
+/*
+ * Set of utils for models
+ */
+
+module.exports = {
+
+  /**
+   * Find relation nature with verbose
+   */
+
+  getNature: function (association, key, models) {
+    const strapi = _.isUndefined(global['strapi']) && !_.isUndefined(models) ? _.set({}, 'models', models) : global['strapi'];
+    const types = {
+      current: '',
+      other: ''
+    };
+
+    if (association.hasOwnProperty('via') && association.hasOwnProperty('collection')) {
+      const relatedAttribute = strapi.models[association.collection].attributes[association.via];
+
+      types.current = 'collection';
+
+      if (relatedAttribute.hasOwnProperty('collection')) {
+        types.other = 'collection';
+      } else if (relatedAttribute.hasOwnProperty('model')) {
+        types.other = 'model';
+      }
+    } else if (association.hasOwnProperty('via') && association.hasOwnProperty('model')) {
+      types.current = 'modelD';
+
+      // We have to find if they are a model linked to this key
+      _.forIn(strapi.models, function (model) {
+        _.forIn(model.attributes, function (attribute) {
+          if (attribute.hasOwnProperty('via') && attribute.via === key && attribute.hasOwnProperty('collection')) {
+            types.other = 'collection';
+
+            // Break loop
+            return false;
+          } else if (attribute.hasOwnProperty('model')) {
+            types.other = 'model';
+
+            // Break loop
+            return false;
+          }
+        });
+      });
+    } else if (association.hasOwnProperty('model')) {
+      types.current = 'model';
+
+      // We have to find if they are a model linked to this key
+      _.forIn(strapi.models, function (model) {
+        _.forIn(model.attributes, function (attribute) {
+          if (attribute.hasOwnProperty('via') && attribute.via === key) {
+            if (attribute.hasOwnProperty('collection')) {
+              types.other = 'collection';
+
+              // Break loop
+              return false;
+            } else if (attribute.hasOwnProperty('model')) {
+              types.other = 'modelD';
+
+              // Break loop
+              return false;
+            }
+          }
+        });
+      });
+    }
+
+    if (types.current === 'modelD' && types.other === 'model') {
+      return {
+        nature: 'oneToOne',
+        verbose: 'belongsTo'
+      };
+    } else if (types.current === 'model' && types.other === 'modelD') {
+      return {
+        nature: 'oneToOne',
+        verbose: 'hasOne'
+      };
+    } else if (types.current === 'model' && types.other === 'collection') {
+      return {
+        nature: 'oneToMany',
+        verbose: 'belongsTo'
+      };
+    } else if (types.current === 'collection' && types.other === 'model') {
+      return {
+        nature: 'manyToOne',
+        verbose: 'hasMany'
+      };
+    } else if (types.current === 'collection' && types.other === 'collection') {
+      return {
+        nature: 'manyToMany',
+        verbose: 'belongsToMany'
+      };
+    } else if (types.current === 'model' && types.other === '') {
+      return {
+        nature: 'oneWay',
+        verbose: 'belongsTo'
+      };
+    }
+
+    return undefined;
+  },
+
+  /**
+   * Return ORM used for this collection.
+   */
+
+  getORM: function (collectionIdentity) {
+    return _.get(strapi.models, collectionIdentity.toLowerCase() + '.orm');
+  },
+
+  /**
+   * Define associations key to models
+   */
+
+  defineAssociations: function (model, definition, association, key) {
+    // Initialize associations object
+    definition.associations = [];
+
+    // Exclude non-relational attribute
+    if (!association.hasOwnProperty('collection') && !association.hasOwnProperty('model')) {
+      return undefined;
+    }
+
+    // Get relation nature
+    const infos = this.getNature(association, key);
+
+    // Build associations object
+    if (association.hasOwnProperty('collection')) {
+      definition.associations.push({
+        alias: key,
+        type: 'collection',
+        collection: association.collection,
+        via: association.via || undefined,
+        nature: infos.nature,
+        autoPopulate: _.get(association, 'autoPopulate') === true
+      });
+    } else if (association.hasOwnProperty('model')) {
+      definition.associations.push({
+        alias: key,
+        type: 'model',
+        model: association.model,
+        via: association.via || undefined,
+        nature: infos.nature,
+        autoPopulate: _.get(association, 'autoPopulate') === true
+      });
+    }
+  }
+};
diff --git a/lib/configuration/hooks/router/index.js b/lib/configuration/hooks/router/index.js
index 1fa4dd7da0..a17268b634 100644
--- a/lib/configuration/hooks/router/index.js
+++ b/lib/configuration/hooks/router/index.js
@@ -28,13 +28,7 @@ module.exports = function (strapi) {
 
     defaults: {
       prefix: '',
-      routes: {},
-      graphql: {
-        enabled: true,
-        route: '/graphql',
-        graphiql: false,
-        pretty: true
-      }
+      routes: {}
     },
 
     /**
@@ -117,24 +111,6 @@ module.exports = function (strapi) {
           }
         });
 
-        // Override default configuration for GraphQL
-        _.assign(this.defaults.graphql, strapi.config.graphql);
-
-        // Define GraphQL route to GraphQL schema
-        // or disable the global variable
-        if (this.defaults.graphql.enabled === true) {
-          strapi.app.use(strapi.middlewares.mount(this.defaults.graphql.route, strapi.middlewares.graphql((request, context) => ({
-            schema: strapi.schemas,
-            pretty: this.defaults.graphql.pretty,
-            rootValue: {
-              context: context
-            },
-            graphiql: this.defaults.graphql.graphiql
-          }))));
-        } else {
-          global.graphql = undefined;
-        }
-
         // Let the router use our routes and allowed methods.
         strapi.app.use(strapi.router.routes());
         strapi.app.use(strapi.router.allowedMethods());
diff --git a/lib/private/loadHooks.js b/lib/private/loadHooks.js
index 5b9c2c5435..e95b2464f2 100755
--- a/lib/private/loadHooks.js
+++ b/lib/private/loadHooks.js
@@ -76,6 +76,7 @@ module.exports = function (strapi) {
     function loadHook(id, cb) {
       hooks[id].load(function (err) {
         if (err) {
+          console.log(err);
           strapi.log.error('The hook `' + id + '` failed to load!');
           strapi.emit('hook:' + id + ':error');
           return cb(err);
@@ -122,7 +123,7 @@ module.exports = function (strapi) {
 
       // Prepare all other hooks.
       prepare: function prepareHooks(cb) {
-        async.each(_.without(_.keys(hooks), '_config', '_api', '_hooks', 'router'), function (id, cb) {
+        async.each(_.without(_.keys(hooks), '_config', '_api', '_hooks', 'router', 'graphql'), function (id, cb) {
           prepareHook(id);
           process.nextTick(cb);
         }, cb);
@@ -130,7 +131,7 @@ module.exports = function (strapi) {
 
       // Apply the default config for all other hooks.
       defaults: function defaultConfigHooks(cb) {
-        async.each(_.without(_.keys(hooks), '_config', '_api', '_hooks', 'router'), function (id, cb) {
+        async.each(_.without(_.keys(hooks), '_config', '_api', '_hooks', 'router', 'graphql'), function (id, cb) {
           const hook = hooks[id];
           applyDefaults(hook);
           process.nextTick(cb);
@@ -139,11 +140,22 @@ module.exports = function (strapi) {
 
       // Load all other hooks.
       load: function loadOtherHooks(cb) {
-        async.each(_.without(_.keys(hooks), '_config', '_api', '_hooks', 'router'), function (id, cb) {
+        async.each(_.without(_.keys(hooks), '_config', '_api', '_hooks', 'router', 'graphql'), function (id, cb) {
           loadHook(id, cb);
         }, cb);
       },
 
+      // Load the GraphQL hook.
+      graphql: function loadGraphQLHook(cb) {
+        if (!hooks.graphql) {
+          return cb();
+        }
+
+        prepareHook('graphql');
+        applyDefaults(hooks.graphql);
+        loadHook('graphql', cb);
+      },
+
       // Load the router hook.
       router: function loadRouterHook(cb) {
         if (!hooks.router) {
diff --git a/package.json b/package.json
index a011701683..a9f86dce00 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,7 @@
     "async": "~1.5.0",
     "consolidate": "~0.13.1",
     "grant-koa": "~3.5.3",
+    "graphql": "^0.4.18",
     "herd": "~1.0.0",
     "include-all": "~0.1.6",
     "jsonapi-serializer": "seyz/jsonapi-serializer",