diff --git a/crates/blockifier/src/abi/abi_utils_test.rs b/crates/blockifier/src/abi/abi_utils_test.rs
index 278237ccce..0a82ab9759 100644
--- a/crates/blockifier/src/abi/abi_utils_test.rs
+++ b/crates/blockifier/src/abi/abi_utils_test.rs
@@ -1,9 +1,9 @@
 use starknet_api::core::EntryPointSelector;
 use starknet_api::felt;
+use starknet_api::transaction::constants as tx_constants;
 
 use crate::abi::abi_utils::selector_from_name;
 use crate::abi::constants as abi_constants;
-use crate::transaction::constants as tx_constants;
 
 #[test]
 fn test_selector_from_name() {
diff --git a/crates/blockifier/src/concurrency/worker_logic_test.rs b/crates/blockifier/src/concurrency/worker_logic_test.rs
index 0b02dc2180..541558c702 100644
--- a/crates/blockifier/src/concurrency/worker_logic_test.rs
+++ b/crates/blockifier/src/concurrency/worker_logic_test.rs
@@ -4,6 +4,7 @@ use std::sync::Mutex;
 use rstest::rstest;
 use starknet_api::core::{ContractAddress, Nonce};
 use starknet_api::test_utils::NonceManager;
+use starknet_api::transaction::constants::DEPLOY_CONTRACT_FUNCTION_ENTRY_POINT_NAME;
 use starknet_api::transaction::fields::{ContractAddressSalt, Fee, ValidResourceBounds};
 use starknet_api::transaction::TransactionVersion;
 use starknet_api::{contract_address, declare_tx_args, felt, invoke_tx_args, nonce, storage_key};
@@ -32,7 +33,6 @@ use crate::test_utils::{
     TEST_ERC20_CONTRACT_ADDRESS2,
 };
 use crate::transaction::account_transaction::AccountTransaction;
-use crate::transaction::constants::DEPLOY_CONTRACT_FUNCTION_ENTRY_POINT_NAME;
 use crate::transaction::objects::HasRelatedFeeType;
 use crate::transaction::test_utils::{
     account_invoke_tx,
diff --git a/crates/blockifier/src/execution/stack_trace_test.rs b/crates/blockifier/src/execution/stack_trace_test.rs
index b71c6cd337..07e5e533fa 100644
--- a/crates/blockifier/src/execution/stack_trace_test.rs
+++ b/crates/blockifier/src/execution/stack_trace_test.rs
@@ -10,6 +10,14 @@ use starknet_api::core::{
     Nonce,
 };
 use starknet_api::executable_transaction::AccountTransaction as Transaction;
+use starknet_api::transaction::constants::{
+    DEPLOY_CONTRACT_FUNCTION_ENTRY_POINT_NAME,
+    EXECUTE_ENTRY_POINT_NAME,
+    FELT_TRUE,
+    VALIDATE_DECLARE_ENTRY_POINT_NAME,
+    VALIDATE_DEPLOY_ENTRY_POINT_NAME,
+    VALIDATE_ENTRY_POINT_NAME,
+};
 use starknet_api::transaction::fields::{
     ContractAddressSalt,
     Fee,
@@ -37,14 +45,6 @@ use crate::execution::syscalls::hint_processor::ENTRYPOINT_FAILED_ERROR;
 use crate::test_utils::contracts::FeatureContract;
 use crate::test_utils::initial_test_state::{fund_account, test_state};
 use crate::test_utils::{create_calldata, CairoVersion, BALANCE};
-use crate::transaction::constants::{
-    DEPLOY_CONTRACT_FUNCTION_ENTRY_POINT_NAME,
-    EXECUTE_ENTRY_POINT_NAME,
-    FELT_TRUE,
-    VALIDATE_DECLARE_ENTRY_POINT_NAME,
-    VALIDATE_DEPLOY_ENTRY_POINT_NAME,
-    VALIDATE_ENTRY_POINT_NAME,
-};
 use crate::transaction::test_utils::{
     account_invoke_tx,
     block_context,
diff --git a/crates/blockifier/src/fee/receipt_test.rs b/crates/blockifier/src/fee/receipt_test.rs
index 95c315918b..3a412de084 100644
--- a/crates/blockifier/src/fee/receipt_test.rs
+++ b/crates/blockifier/src/fee/receipt_test.rs
@@ -1,7 +1,7 @@
 use rstest::{fixture, rstest};
 use starknet_api::execution_resources::GasVector;
 use starknet_api::transaction::fields::GasVectorComputationMode;
-use starknet_api::transaction::L2ToL1Payload;
+use starknet_api::transaction::{constants, L2ToL1Payload};
 use starknet_api::{invoke_tx_args, nonce};
 use starknet_types_core::felt::Felt;
 
@@ -24,7 +24,6 @@ use crate::state::cached_state::StateChangesCount;
 use crate::test_utils::contracts::FeatureContract;
 use crate::test_utils::initial_test_state::test_state;
 use crate::test_utils::{create_calldata, create_trivial_calldata, CairoVersion, BALANCE};
-use crate::transaction::constants;
 use crate::transaction::objects::HasRelatedFeeType;
 use crate::transaction::test_utils::{
     account_invoke_tx,
diff --git a/crates/blockifier/src/test_utils/invoke.rs b/crates/blockifier/src/test_utils/invoke.rs
index 945f985adc..51853209b8 100644
--- a/crates/blockifier/src/test_utils/invoke.rs
+++ b/crates/blockifier/src/test_utils/invoke.rs
@@ -3,11 +3,11 @@ use starknet_api::executable_transaction::{
     InvokeTransaction as ExecutableInvokeTransaction,
 };
 use starknet_api::test_utils::invoke::InvokeTxArgs;
+use starknet_api::transaction::constants::EXECUTE_ENTRY_POINT_NAME;
 use starknet_api::transaction::{InvokeTransaction, InvokeTransactionV0, TransactionVersion};
 
 use crate::abi::abi_utils::selector_from_name;
 use crate::transaction::account_transaction::AccountTransaction;
-use crate::transaction::constants::EXECUTE_ENTRY_POINT_NAME;
 
 pub fn invoke_tx(invoke_args: InvokeTxArgs) -> AccountTransaction {
     let tx_hash = invoke_args.tx_hash;
diff --git a/crates/blockifier/src/test_utils/prices.rs b/crates/blockifier/src/test_utils/prices.rs
index 6ef4fee5f0..307595a7ea 100644
--- a/crates/blockifier/src/test_utils/prices.rs
+++ b/crates/blockifier/src/test_utils/prices.rs
@@ -4,6 +4,7 @@ use cached::proc_macro::cached;
 use cairo_vm::vm::runners::cairo_runner::ExecutionResources;
 use starknet_api::core::ContractAddress;
 use starknet_api::test_utils::invoke::InvokeTxArgs;
+use starknet_api::transaction::constants;
 use starknet_api::{calldata, felt};
 
 use crate::abi::abi_utils::{get_fee_token_var_address, selector_from_name};
@@ -13,7 +14,6 @@ use crate::execution::entry_point::{CallEntryPoint, EntryPointExecutionContext};
 use crate::state::state_api::State;
 use crate::test_utils::initial_test_state::test_state;
 use crate::test_utils::BALANCE;
-use crate::transaction::constants;
 use crate::transaction::objects::FeeType;
 use crate::transaction::test_utils::account_invoke_tx;
 
diff --git a/crates/blockifier/src/test_utils/transfers_generator.rs b/crates/blockifier/src/test_utils/transfers_generator.rs
index bfa43974f8..68a1f082bb 100644
--- a/crates/blockifier/src/test_utils/transfers_generator.rs
+++ b/crates/blockifier/src/test_utils/transfers_generator.rs
@@ -2,6 +2,7 @@ use rand::rngs::StdRng;
 use rand::{Rng, SeedableRng};
 use starknet_api::core::ContractAddress;
 use starknet_api::test_utils::NonceManager;
+use starknet_api::transaction::constants::TRANSFER_ENTRY_POINT_NAME;
 use starknet_api::transaction::fields::Fee;
 use starknet_api::transaction::TransactionVersion;
 use starknet_api::{calldata, felt, invoke_tx_args};
@@ -17,7 +18,6 @@ use crate::test_utils::initial_test_state::test_state;
 use crate::test_utils::invoke::invoke_tx;
 use crate::test_utils::{CairoVersion, BALANCE, MAX_FEE};
 use crate::transaction::account_transaction::AccountTransaction;
-use crate::transaction::constants::TRANSFER_ENTRY_POINT_NAME;
 use crate::transaction::transaction_execution::Transaction;
 
 const N_ACCOUNTS: u16 = 10000;
diff --git a/crates/blockifier/src/transaction.rs b/crates/blockifier/src/transaction.rs
index 4cf550f4c6..6181c79cba 100644
--- a/crates/blockifier/src/transaction.rs
+++ b/crates/blockifier/src/transaction.rs
@@ -1,5 +1,4 @@
 pub mod account_transaction;
-pub mod constants;
 #[cfg(test)]
 pub mod error_format_test;
 pub mod errors;
diff --git a/crates/blockifier/src/transaction/account_transaction.rs b/crates/blockifier/src/transaction/account_transaction.rs
index bc2ab3ecec..e35d7e7250 100644
--- a/crates/blockifier/src/transaction/account_transaction.rs
+++ b/crates/blockifier/src/transaction/account_transaction.rs
@@ -23,7 +23,7 @@ use starknet_api::transaction::fields::{
     TransactionSignature,
     ValidResourceBounds,
 };
-use starknet_api::transaction::{TransactionHash, TransactionVersion};
+use starknet_api::transaction::{constants, TransactionHash, TransactionVersion};
 use starknet_types_core::felt::Felt;
 
 use crate::abi::abi_utils::selector_from_name;
@@ -47,7 +47,6 @@ use crate::fee::receipt::TransactionReceipt;
 use crate::retdata;
 use crate::state::cached_state::{StateChanges, TransactionalState};
 use crate::state::state_api::{State, StateReader, UpdatableState};
-use crate::transaction::constants;
 use crate::transaction::errors::{
     TransactionExecutionError,
     TransactionFeeError,
diff --git a/crates/blockifier/src/transaction/account_transactions_test.rs b/crates/blockifier/src/transaction/account_transactions_test.rs
index 31da1c4256..f5bb3be7f3 100644
--- a/crates/blockifier/src/transaction/account_transactions_test.rs
+++ b/crates/blockifier/src/transaction/account_transactions_test.rs
@@ -17,6 +17,7 @@ use starknet_api::hash::StarkHash;
 use starknet_api::state::StorageKey;
 use starknet_api::test_utils::invoke::InvokeTxArgs;
 use starknet_api::test_utils::NonceManager;
+use starknet_api::transaction::constants::TRANSFER_ENTRY_POINT_NAME;
 use starknet_api::transaction::fields::{
     AllResourceBounds,
     Calldata,
@@ -82,7 +83,6 @@ use crate::test_utils::{
     MAX_FEE,
 };
 use crate::transaction::account_transaction::AccountTransaction;
-use crate::transaction::constants::TRANSFER_ENTRY_POINT_NAME;
 use crate::transaction::objects::{FeeType, HasRelatedFeeType, TransactionInfoCreator};
 use crate::transaction::test_utils::{
     account_invoke_tx,
diff --git a/crates/blockifier/src/transaction/test_utils.rs b/crates/blockifier/src/transaction/test_utils.rs
index 41d0c334eb..5722b59311 100644
--- a/crates/blockifier/src/transaction/test_utils.rs
+++ b/crates/blockifier/src/transaction/test_utils.rs
@@ -15,7 +15,7 @@ use starknet_api::transaction::fields::{
     TransactionSignature,
     ValidResourceBounds,
 };
-use starknet_api::transaction::TransactionVersion;
+use starknet_api::transaction::{constants, TransactionVersion};
 use starknet_api::{calldata, declare_tx_args, deploy_account_tx_args, felt, invoke_tx_args};
 use starknet_types_core::felt::Felt;
 use strum::IntoEnumIterator;
@@ -43,7 +43,6 @@ use crate::test_utils::{
     MAX_FEE,
 };
 use crate::transaction::account_transaction::AccountTransaction;
-use crate::transaction::constants;
 use crate::transaction::objects::{FeeType, TransactionExecutionInfo, TransactionExecutionResult};
 use crate::transaction::transaction_types::TransactionType;
 use crate::transaction::transactions::ExecutableTransaction;
diff --git a/crates/blockifier/src/transaction/transactions.rs b/crates/blockifier/src/transaction/transactions.rs
index 0e78b1f1c5..c3a852097d 100644
--- a/crates/blockifier/src/transaction/transactions.rs
+++ b/crates/blockifier/src/transaction/transactions.rs
@@ -15,7 +15,12 @@ use starknet_api::transaction::fields::{
     Fee,
     TransactionSignature,
 };
-use starknet_api::transaction::{DeclareTransactionV2, DeclareTransactionV3, TransactionVersion};
+use starknet_api::transaction::{
+    constants,
+    DeclareTransactionV2,
+    DeclareTransactionV3,
+    TransactionVersion,
+};
 
 use crate::abi::abi_utils::selector_from_name;
 use crate::context::{BlockContext, TransactionContext};
@@ -30,7 +35,6 @@ use crate::execution::execution_utils::execute_deployment;
 use crate::state::cached_state::TransactionalState;
 use crate::state::errors::StateError;
 use crate::state::state_api::{State, UpdatableState};
-use crate::transaction::constants;
 use crate::transaction::errors::TransactionExecutionError;
 use crate::transaction::objects::{
     CommonAccountFields,
diff --git a/crates/blockifier/src/transaction/transactions_test.rs b/crates/blockifier/src/transaction/transactions_test.rs
index 4bdf6b51f7..cf41b91c39 100644
--- a/crates/blockifier/src/transaction/transactions_test.rs
+++ b/crates/blockifier/src/transaction/transactions_test.rs
@@ -28,6 +28,7 @@ use starknet_api::transaction::fields::{
     ValidResourceBounds,
 };
 use starknet_api::transaction::{
+    constants,
     EventContent,
     EventData,
     EventKey,
@@ -117,7 +118,6 @@ use crate::test_utils::{
     TEST_SEQUENCER_ADDRESS,
 };
 use crate::transaction::account_transaction::AccountTransaction;
-use crate::transaction::constants;
 use crate::transaction::errors::{
     TransactionExecutionError,
     TransactionFeeError,
diff --git a/crates/starknet_api/src/transaction.rs b/crates/starknet_api/src/transaction.rs
index f343c8b477..42eeadefad 100644
--- a/crates/starknet_api/src/transaction.rs
+++ b/crates/starknet_api/src/transaction.rs
@@ -44,6 +44,7 @@ use crate::StarknetApiError;
 #[path = "transaction_test.rs"]
 mod transaction_test;
 
+pub mod constants;
 pub mod fields;
 
 // TODO(Noa, 14/11/2023): Replace QUERY_VERSION_BASE_BIT with a lazy calculation.
diff --git a/crates/blockifier/src/transaction/constants.rs b/crates/starknet_api/src/transaction/constants.rs
similarity index 100%
rename from crates/blockifier/src/transaction/constants.rs
rename to crates/starknet_api/src/transaction/constants.rs