diff --git a/README.md b/README.md
index 83c82eb..a4ef905 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,46 @@ import parseSwaggerDocumentation from 'api-doc-parser/lib/swagger/parseSwaggerDo
 parseSwaggerDocumentation('https://demo.api-platform.com/docs.json').then(({api}) => console.log(api));
 ```
 
+### Serialization
+
+In order to allow caching (e.g. for performance or offline fallback purpose) you can utilize the `ApiSerializer` which can serialize the `Api` object graph to a plain javascript object tree which can be json-serialized easily (the `Api` object graph may have circular references which means it is in some circumstances not json-serializable as is).
+
+```javascript
+import parseHydraDocumentation from 'api-doc-parser/lib/hydra/parseHydraDocumentation';
+import ApiSerializer from 'api-doc-parse/lib/ApiSerializer';
+
+parseHydraDocumentation('https://demo.api-platform.com').then(({api}) => {
+  const serializer = new ApiSerializer();
+  const serialized = serializer.serialize(api);
+  
+  console.log(JSON.stringify(serialized));
+});
+```
+
+A scenario where you'd like to utilize some storage (e.g. `localStorage`) for caching you could implement something like this:
+
+```javascript
+import parseHydraDocumentation from 'api-doc-parser/lib/hydra/parseHydraDocumentation';
+import ApiSerializer from 'api-doc-parse/lib/ApiSerializer';
+
+const getApiSpecs = () => new Promise(resolve => {
+  const serializer = new ApiSerializer();
+  const serializedSpecs = localStorage.getItem('apiSpecs');
+  
+  if (serializedSpecs) {
+    resolve(serializer.deserialize(serializedSpecs));
+  } else {
+    parseHydraDocumentation('https://demo.api-platform.com').then(({api}) => {
+      localStorage.setItem('apiSpecs', serializer.serialize(api));
+      
+      resolve(api);
+    });
+  }
+});
+
+getApiSpecs().then(specs => console.log(specs));
+```
+
 ## Support for other formats (GraphQL, JSONAPI...)
 
 API Doc Parser is designed to parse any API documentation format and convert it in the same intermediate representation.
diff --git a/src/Api.js b/src/Api.js
index df17533..57f45b2 100644
--- a/src/Api.js
+++ b/src/Api.js
@@ -12,6 +12,8 @@ type ApiOptions = {
  */
 export default class Api {
   entrypoint: string;
+  title: string;
+  resources: Array<Resource>;
 
   /**
    * @param {string}      entrypoint
diff --git a/src/ApiSerializer.js b/src/ApiSerializer.js
new file mode 100644
index 0000000..32e6e2b
--- /dev/null
+++ b/src/ApiSerializer.js
@@ -0,0 +1,163 @@
+// @flow
+
+import Api from "./Api";
+import Resource from "./Resource";
+import Field from "./Field";
+import Operation from "./Operation";
+import Parameter from "./Parameter";
+
+export default class ApiSerializer {
+  /**
+   * @param {Api} api
+   * @return {object} a POJO
+   */
+  serialize(api: Api) {
+    const { resources, ...rest } = api;
+
+    return {
+      ...rest,
+      resources: resources.map(this.serializeResource)
+    };
+  }
+
+  serializeResource = (resource: Resource) => {
+    const {
+      readableFields,
+      writableFields,
+      operations,
+      parameters,
+      ...rest
+    } = resource;
+    const result = {
+      ...rest
+    };
+
+    if (readableFields) {
+      result.readableFields = readableFields.map(this.serializeField);
+    }
+    if (writableFields) {
+      result.writableFields = writableFields.map(this.serializeField);
+    }
+    if (operations) {
+      result.operations = operations.map(this.serializeOperation);
+    }
+    if (parameters) {
+      result.parameters = parameters.map(this.serializeParameter);
+    }
+
+    return result;
+  };
+
+  serializeField = (field: Field) => {
+    const { reference, ...rest } = field;
+    return {
+      ...rest,
+      reference:
+        reference && reference instanceof Resource ? reference.id : null
+    };
+  };
+
+  serializeOperation = (operation: Operation) => {
+    return {
+      ...operation
+    };
+  };
+
+  serializeParameter = (parameter: Parameter) => {
+    return {
+      ...parameter
+    };
+  };
+
+  /**
+   * @param {object} data the serialized POJO
+   * @return {Api|false}
+   */
+  deserialize(data) {
+    const { resources = [], entrypointUrl, ...rest } = data;
+    const preparedResources = [];
+    const allFields = [];
+    const allOperations = [];
+    const allParameters = [];
+
+    if (!resources) return false;
+
+    for (const resourceData of resources) {
+      const {
+        name,
+        url,
+        readableFields,
+        writableFields,
+        operations,
+        parameters,
+        ...resourceRest
+      } = resourceData;
+      const resourceOptions = { ...resourceRest };
+      const resourceReadableFields = [];
+      const resourceWritableFields = [];
+      const resourceOperations = [];
+      const resourceParameters = [];
+
+      if (readableFields) {
+        for (const { fieldName, ...fieldOptions } of readableFields) {
+          const field = new Field(fieldName, fieldOptions);
+          resourceReadableFields.push(field);
+          allFields.push(field);
+        }
+
+        resourceOptions.readableFields = resourceReadableFields;
+      }
+
+      if (writableFields) {
+        for (const { fieldName, ...fieldOptions } of writableFields) {
+          const field = new Field(fieldName, fieldOptions);
+          resourceWritableFields.push(field);
+          allFields.push(field);
+        }
+
+        resourceOptions.writableFields = resourceWritableFields;
+      }
+
+      if (operations) {
+        for (const { operationName, ...operationOptions } of operations) {
+          const operation = new Operation(operationName, operationOptions);
+          resourceOperations.push(operation);
+          allOperations.push(operation);
+        }
+
+        resourceOptions.operations = resourceOperations;
+      }
+
+      if (parameters) {
+        for (const { variable, range, required, description } of parameters) {
+          const parameter = new Parameter(
+            variable,
+            range,
+            required,
+            description
+          );
+          resourceParameters.push(parameter);
+          allParameters.push(parameter);
+        }
+
+        resourceOptions.parameters = resourceParameters;
+      }
+
+      preparedResources.push(new Resource(name, url, resourceOptions));
+    }
+
+    // Resolve references
+    for (const field of allFields) {
+      if (null !== field.reference) {
+        field.reference =
+          preparedResources.find(resource => resource.id === field.reference) ||
+          null;
+      }
+    }
+
+    return new Api(entrypointUrl, {
+      ...rest,
+      resources: preparedResources
+    });
+  }
+}
diff --git a/src/ApiSerializer.test.js b/src/ApiSerializer.test.js
new file mode 100644
index 0000000..9071e2c
--- /dev/null
+++ b/src/ApiSerializer.test.js
@@ -0,0 +1,144 @@
+import Api from "./Api";
+import ApiSerializer from "./ApiSerializer";
+import Resource from "./Resource";
+import Field from "./Field";
+import Operation from "./Operation";
+import Parameter from "./Parameter";
+
+test("can serialize and deserialize Api", () => {
+  const book = new Resource("Books", "http://localhost/books", {
+    id: "http://schema.org/Book",
+    title: "Book",
+    readableFields: [
+      new Field("isbn", {
+        id: "http://schema.org/isbn",
+        range: "http://www.w3.org/2001/XMLSchema#string",
+        reference: null,
+        required: true,
+        description: "The ISBN of the book",
+        maxCardinality: null,
+        deprecated: false
+      }),
+      new Field("name", {
+        id: "http://schema.org/name",
+        range: "http://www.w3.org/2001/XMLSchema#string",
+        reference: null,
+        required: true,
+        description: "The name of the item",
+        maxCardinality: null,
+        deprecated: false
+      })
+    ],
+    writableFields: [
+      new Field("isbn", {
+        id: "http://schema.org/isbn",
+        range: "http://www.w3.org/2001/XMLSchema#string",
+        reference: null,
+        required: true,
+        description: "The ISBN of the book",
+        maxCardinality: null,
+        deprecated: false
+      }),
+      new Field("name", {
+        id: "http://schema.org/name",
+        range: "http://www.w3.org/2001/XMLSchema#string",
+        reference: null,
+        required: true,
+        description: "The name of the item",
+        maxCardinality: null,
+        deprecated: false
+      })
+    ],
+    operations: [
+      new Operation("Retrieves Book resource.", {
+        method: "GET",
+        returns: "http://schema.org/Book",
+        types: ["http://www.w3.org/ns/hydra/core#Operation"],
+        deprecated: false
+      }),
+      new Operation("Replaces the Book resource.", {
+        method: "PUT",
+        expects: "http://schema.org/Book",
+        returns: "http://schema.org/Book",
+        types: ["http://www.w3.org/ns/hydra/core#ReplaceResourceOperation"],
+        deprecated: false
+      }),
+      new Operation("Deletes the Book resource.", {
+        method: "DELETE",
+        returns: "http://www.w3.org/2002/07/owl#Nothing",
+        types: ["http://www.w3.org/ns/hydra/core#Operation"],
+        deprecated: false
+      })
+    ],
+    parameters: [
+      new Parameter(
+        "isbn",
+        "http://www.w3.org/2001/XMLSchema#string",
+        false,
+        ""
+      )
+    ]
+  });
+
+  const review = new Resource("Reviews", "http://localhost/reviews", {
+    id: "http://schema.org/Review",
+    title: "Book",
+    readableFields: [
+      new Field("reviewBody", {
+        id: "http://schema.org/reviewBody",
+        range: "http://www.w3.org/2001/XMLSchema#string",
+        reference: null,
+        required: false,
+        description: "The actual body of the review",
+        maxCardinality: null,
+        deprecated: false
+      }),
+      new Field("itemReviewed", {
+        id: "http://schema.org/itemReviewed",
+        range: "http://schema.org/Book",
+        reference: book,
+        required: true,
+        description: "The name of the item",
+        maxCardinality: null,
+        deprecated: false
+      })
+    ],
+    writableFields: [
+      new Field("reviewBody", {
+        id: "http://schema.org/reviewBody",
+        range: "http://www.w3.org/2001/XMLSchema#string",
+        reference: null,
+        required: true,
+        description: "The actual body of the review",
+        maxCardinality: null,
+        deprecated: false
+      }),
+      new Field("itemReviewed", {
+        id: "http://schema.org/itemReviewed",
+        range: "http://schema.org/Book",
+        reference: book,
+        required: true,
+        description: "The item that is being reviewed/rated",
+        maxCardinality: null,
+        deprecated: false
+      })
+    ]
+  });
+
+  const api = new Api("http://localhost", {
+    title: "API Platform's demo",
+    resources: [book, review]
+  });
+
+  const serializer = new ApiSerializer();
+  const serialized = serializer.serialize(api);
+
+  // verify that the serialized and stringified versions don't differ
+  // this ensures that the serializer does not return stuff that cannot be
+  // expressed in json-string notation properly
+  expect(JSON.parse(JSON.stringify(serialized))).toEqual(serialized);
+
+  const deserialized = serializer.deserialize(serialized);
+
+  expect(deserialized).toEqual(api);
+});