diff --git a/langchain/chains/python.py b/langchain/chains/python.py
index b3b6f1b6fc776..30a9c84525949 100644
--- a/langchain/chains/python.py
+++ b/langchain/chains/python.py
@@ -1,4 +1,7 @@
-"""Chain that runs python code."""
+"""Chain that runs python code.
+
+Heavily borrowed from https://replit.com/@amasad/gptpy?v=1#main.py
+"""
 import sys
 from io import StringIO
 from typing import Dict, List
diff --git a/langchain/chains/serpapi.py b/langchain/chains/serpapi.py
new file mode 100644
index 0000000000000..6a9f4a17e5ad4
--- /dev/null
+++ b/langchain/chains/serpapi.py
@@ -0,0 +1,84 @@
+"""Chain that calls SerpAPI.
+
+Heavily borrowed from https://github.com/ofirpress/self-ask
+"""
+import os
+from typing import Any, Dict, List
+
+from pydantic import BaseModel, Extra, root_validator
+
+from langchain.chains.base import Chain
+
+
+class SerpAPIChain(Chain, BaseModel):
+    """Chain that calls SerpAPI."""
+
+    search_engine: Any
+    input_key: str = "search_query"
+    output_key: str = "search_result"
+
+    class Config:
+        """Configuration for this pydantic object."""
+
+        extra = Extra.forbid
+
+    @property
+    def input_keys(self) -> List[str]:
+        """Return the singular input key."""
+        return [self.input_key]
+
+    @property
+    def output_keys(self) -> List[str]:
+        """Return the singular output key."""
+        return [self.output_key]
+
+    @root_validator()
+    def validate_environment(cls, values: Dict) -> Dict:
+        """Validate that api key and python package exists in environment."""
+        if "SERPAPI_API_KEY" not in os.environ:
+            raise ValueError(
+                "Did not find SerpAPI API key, please add an environment variable"
+                " `SERPAPI_API_KEY` which contains it."
+            )
+        try:
+            from serpapi import GoogleSearch
+
+            values["search_engine"] = GoogleSearch
+        except ImportError:
+            raise ValueError(
+                "Could not import serpapi python package. "
+                "Please it install it with `pip install google-search-results`."
+            )
+        return values
+
+    def _run(self, inputs: Dict[str, Any]) -> Dict[str, str]:
+        params = {
+            "api_key": os.environ["SERPAPI_API_KEY"],
+            "engine": "google",
+            "q": inputs[self.input_key],
+            "google_domain": "google.com",
+            "gl": "us",
+            "hl": "en",
+        }
+
+        search = self.search_engine(params)
+        res = search.get_dict()
+
+        if "answer_box" in res.keys() and "answer" in res["answer_box"].keys():
+            toret = res["answer_box"]["answer"]
+        elif "answer_box" in res.keys() and "snippet" in res["answer_box"].keys():
+            toret = res["answer_box"]["snippet"]
+        elif (
+            "answer_box" in res.keys()
+            and "snippet_highlighted_words" in res["answer_box"].keys()
+        ):
+            toret = res["answer_box"]["snippet_highlighted_words"][0]
+        elif "snippet" in res["organic_results"][0].keys():
+            toret = res["organic_results"][0]["snippet"]
+        else:
+            toret = None
+        return {self.output_key: toret}
+
+    def search(self, search_question: str) -> str:
+        """More user-friendly interface for interfacing with search."""
+        return self({self.input_key: search_question})[self.output_key]
diff --git a/langchain/llms/cohere.py b/langchain/llms/cohere.py
index e690b454dda9a..61504ba63df60 100644
--- a/langchain/llms/cohere.py
+++ b/langchain/llms/cohere.py
@@ -34,7 +34,7 @@ class Config:
 
     @root_validator()
     def template_is_valid(cls, values: Dict) -> Dict:
-        """Validate that api key python package exists in environment."""
+        """Validate that api key and python package exists in environment."""
         if "COHERE_API_KEY" not in os.environ:
             raise ValueError(
                 "Did not find Cohere API key, please add an environment variable"
diff --git a/langchain/llms/openai.py b/langchain/llms/openai.py
index 76bdb09073fd3..70296a9ff0593 100644
--- a/langchain/llms/openai.py
+++ b/langchain/llms/openai.py
@@ -27,7 +27,7 @@ class Config:
 
     @root_validator()
     def validate_environment(cls, values: Dict) -> Dict:
-        """Validate that api key python package exists in environment."""
+        """Validate that api key and python package exists in environment."""
         if "OPENAI_API_KEY" not in os.environ:
             raise ValueError(
                 "Did not find OpenAI API key, please add an environment variable"
diff --git a/requirements.txt b/requirements.txt
index 8ecab12d964e3..43adc5d2051c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ flake8
 flake8-docstrings
 cohere
 openai
+google-search-results
diff --git a/tests/integration_tests/chains/__init__.py b/tests/integration_tests/chains/__init__.py
new file mode 100644
index 0000000000000..3ca2420123d3a
--- /dev/null
+++ b/tests/integration_tests/chains/__init__.py
@@ -0,0 +1 @@
+"""All integration tests for chains."""
diff --git a/tests/integration_tests/chains/test_serpapi.py b/tests/integration_tests/chains/test_serpapi.py
new file mode 100644
index 0000000000000..5f4aa04887676
--- /dev/null
+++ b/tests/integration_tests/chains/test_serpapi.py
@@ -0,0 +1,9 @@
+"""Integration test for SerpAPI."""
+from langchain.chains.serpapi import SerpAPIChain
+
+
+def test_call() -> None:
+    """Test that call gives the correct answer."""
+    chain = SerpAPIChain()
+    output = chain.search("What was Obama's first name?")
+    assert output == "Barack Hussein Obama II"