diff --git a/pythclient/pythaccounts.py b/pythclient/pythaccounts.py
index 34b4944..e057139 100644
--- a/pythclient/pythaccounts.py
+++ b/pythclient/pythaccounts.py
@@ -193,6 +193,13 @@ def update_from(self, buffer: bytes, *, version: int, offset: int = 0) -> None:
     def __str__(self) -> str:
         return f"PythMappingAccount ({self.key})"
 
+    def to_json(self):
+
+        return {
+            'entries': [str(x) for x in self.entries],
+            'next_account_key': str(self.next_account_key)
+        }
+
 
 class PythProductAccount(PythAccount):
     """
@@ -350,6 +357,12 @@ def __iter__(self):
             if not key.startswith('_'):
                 yield key, val
 
+    def to_json(self):
+
+        return {
+            'symbol': self.symbol,
+        }
+
 
 @dataclass
 class PythPriceInfo:
@@ -405,6 +418,19 @@ def __str__(self) -> str:
     def __repr__(self) -> str:
         return str(self)
 
+    def to_json(self):
+
+        return {
+            "price": self.price,
+            "confidence_interval": self.confidence_interval,
+            "price_status": self.price_status.name,
+            "pub_slot": self.pub_slot,
+            "exponent": self.exponent,
+            "raw_confidence_interval": self.raw_confidence_interval,
+            "raw_price": self.raw_price
+        }
+
+
 
 @dataclass
 class PythPriceComponent:
@@ -449,6 +475,15 @@ def deserialise(buffer: bytes, offset: int = 0, *, exponent: int) -> Optional[Py
         latest_price = PythPriceInfo.deserialise(buffer, offset, exponent=exponent)
         return PythPriceComponent(key, last_aggregate_price, latest_price, exponent)
 
+    def to_json(self):
+
+        return {
+            "publisher_key": str(self.publisher_key),
+            "last_aggregate_price_info": self.last_aggregate_price_info.to_json(),
+            "latest_price_info": self.latest_price_info.to_json(),
+            "exponent": self.exponent
+        }
+
 
 class PythPriceAccount(PythAccount):
     """
@@ -603,6 +638,25 @@ def __str__(self) -> str:
         else:
             return f"PythPriceAccount {self.price_type} ({self.key})"
 
+    def to_json(self):
+
+        return {
+            "product": self.product.to_json() if self.product else None,
+            "price_type": self.price_type.name,
+            "exponent": self.exponent,
+            "num_components": self.num_components,
+            "last_slot": self.last_slot,
+            "valid_slot": self.valid_slot,
+            "product_account_key": str(self.product_account_key),
+            "next_price_account_key": str(self.next_price_account_key),
+            "aggregate_price_info": self.aggregate_price_info.to_json() if self.aggregate_price_info else None,
+            "price_components": [x.to_json() for x in self.price_components],
+            "derivations": {EmaType(x).name: self.derivations.get(x) for x in list(self.derivations.keys())},
+            "min_publishers": self.min_publishers,
+            "aggregate_price": self.aggregate_price,
+            "aggregate_price_confidence_interval": self.aggregate_price_confidence_interval
+        }
+
 
 _ACCOUNT_TYPE_TO_CLASS = {
     PythAccountType.MAPPING: PythMappingAccount,
diff --git a/tests/test_mapping_account.py b/tests/test_mapping_account.py
index f384937..daf6765 100644
--- a/tests/test_mapping_account.py
+++ b/tests/test_mapping_account.py
@@ -90,3 +90,18 @@ def test_mapping_account_str(mapping_account, solana_client):
     actual = str(mapping_account)
     expected = f"PythMappingAccount ({mapping_account.key})"
     assert actual == expected
+
+
+def test_mapping_account_to_json(mapping_account, solana_client):
+
+    ignore_keys = {"key", "solana", "lamports", "slot"}
+    must_contain_keys = set()
+
+    keys_json = set(mapping_account.to_json().keys())
+    keys_orig = set(mapping_account.__dict__.keys())
+
+    # test for differences
+    assert keys_orig - ignore_keys == keys_json - ignore_keys
+
+    # test for missing keys
+    assert must_contain_keys.issubset(keys_json)
diff --git a/tests/test_price_account.py b/tests/test_price_account.py
index 2ac3254..bfec29b 100644
--- a/tests/test_price_account.py
+++ b/tests/test_price_account.py
@@ -178,3 +178,22 @@ def test_price_account_get_aggregate_price_status_got_stale(
 
     price_status = price_account.aggregate_price_status
     assert price_status == PythPriceStatus.UNKNOWN
+
+def test_price_account_to_json(
+    price_account_bytes: bytes, price_account: PythPriceAccount
+):
+    price_account.update_from(buffer=price_account_bytes, version=2, offset=0)
+    price_account.slot = price_account.aggregate_price_info.pub_slot
+
+    # attributes which are not part of to_json
+    ignore_keys = {"aggregate_price", "aggregate_price_confidence_interval", "solana", "slot", "key", "lamports"}
+    must_contain_keys = {"aggregate_price", "aggregate_price_confidence_interval"}
+
+    keys_json = set(price_account.to_json().keys())
+    keys_orig = set(price_account.__dict__.keys())
+
+    # test for differences
+    assert keys_orig - ignore_keys == keys_json - ignore_keys
+
+    # test for missing keys
+    assert must_contain_keys.issubset(keys_json)
diff --git a/tests/test_price_component.py b/tests/test_price_component.py
index 77b1bca..715871f 100644
--- a/tests/test_price_component.py
+++ b/tests/test_price_component.py
@@ -54,3 +54,18 @@ def test_deserialise_null_publisher_key(price_component: PythPriceComponent, pri
     bad_bytes = bytes(b'\x00' * SolanaPublicKey.LENGTH) + price_component_bytes[SolanaPublicKey.LENGTH:]
     actual = PythPriceComponent.deserialise(bad_bytes, exponent=price_component.exponent)
     assert actual is None
+
+
+def test_price_component_to_json(price_component: PythPriceComponent, price_component_bytes: bytes):
+
+    ignore_keys = set()
+    must_contain_keys = set()
+
+    keys_json = set(price_component.to_json().keys())
+    keys_orig = set(price_component.__dict__.keys())
+
+    # test for differences
+    assert keys_orig - ignore_keys == keys_json - ignore_keys
+
+    # test for missing keys
+    assert must_contain_keys.issubset(keys_json)
diff --git a/tests/test_price_info.py b/tests/test_price_info.py
index 7d7c08e..054441c 100644
--- a/tests/test_price_info.py
+++ b/tests/test_price_info.py
@@ -101,3 +101,17 @@ def test_price_info_str(price_info_trading):
     expected = "PythPriceInfo status PythPriceStatus.TRADING price 596.09162"
     assert str(price_info_trading) == expected
     assert repr(price_info_trading) == expected
+
+def test_price_info_to_json(price_info_trading):
+
+    ignore_keys = set()
+    must_contain_keys = set()
+
+    keys_json = set(price_info_trading.to_json().keys())
+    keys_orig = set(price_info_trading.__dict__.keys())
+
+    # test for differences
+    assert keys_orig - ignore_keys == keys_json - ignore_keys
+
+    # test for missing keys
+    assert must_contain_keys.issubset(keys_json)
diff --git a/tests/test_product_account.py b/tests/test_product_account.py
index 226a77b..e243c4e 100644
--- a/tests/test_product_account.py
+++ b/tests/test_product_account.py
@@ -126,3 +126,18 @@ def test_symbol_property_unknown(product_account: PythProductAccount, solana_cli
         solana=solana_client,
     )
     assert actual.symbol == "Unknown"
+
+
+def test_product_account_to_json(product_account: PythProductAccount):
+    # attributes which are not part of to_json
+    ignore_keys = {"_prices", "attrs", "first_price_account_key", "key", "lamports", "slot", "solana", "symbol"}
+    must_contain_keys = {"symbol"}
+
+    keys_json = set(product_account.to_json().keys())
+    keys_orig = set(product_account.__dict__.keys())
+
+    # test for differences
+    assert keys_orig - ignore_keys == keys_json - ignore_keys
+
+    # test for missing keys
+    assert must_contain_keys.issubset(keys_json)