diff --git a/api/batch.go b/api/batch.go
index 8d90ce0..52573ab 100644
--- a/api/batch.go
+++ b/api/batch.go
@@ -109,7 +109,7 @@ func (a *API) getFullBatch(c *gin.Context) {
 	// Fetch txs forged in the batch from historyDB
 	maxTxsPerBatch := uint(2048) //nolint:gomnd
 	txs, _, err := a.h.GetTxsAPI(
-		nil, nil, nil, nil, batchNum, nil, nil, &maxTxsPerBatch, historydb.OrderAsc,
+		nil, nil, nil, nil, nil, batchNum, nil, nil, &maxTxsPerBatch, historydb.OrderAsc,
 	)
 	if err != nil && tracerr.Unwrap(err) != sql.ErrNoRows {
 		retSQLErr(err, c)
diff --git a/api/parsers.go b/api/parsers.go
index 6968552..e8b4113 100644
--- a/api/parsers.go
+++ b/api/parsers.go
@@ -219,6 +219,47 @@ func parseExitFilters(c querier) (*common.TokenID, *ethCommon.Address, *babyjub.
 	return tokenID, addr, bjj, idx, nil
 }
 
+func parseTxsHistoryFilters(c querier) (*common.TokenID, *ethCommon.Address,
+	*babyjub.PublicKeyComp, *common.Idx, *common.Idx, error) {
+	// TokenID
+	tid, err := parseQueryUint("tokenId", nil, 0, maxUint32, c)
+	if err != nil {
+		return nil, nil, nil, nil, nil, tracerr.Wrap(err)
+	}
+	var tokenID *common.TokenID
+	if tid != nil {
+		tokenID = new(common.TokenID)
+		*tokenID = common.TokenID(*tid)
+	}
+	// Hez Eth addr
+	addr, err := parseQueryHezEthAddr(c)
+	if err != nil {
+		return nil, nil, nil, nil, nil, tracerr.Wrap(err)
+	}
+	// BJJ
+	bjj, err := parseQueryBJJ(c)
+	if err != nil {
+		return nil, nil, nil, nil, nil, tracerr.Wrap(err)
+	}
+	if addr != nil && bjj != nil {
+		return nil, nil, nil, nil, nil, tracerr.Wrap(errors.New("bjj and hezEthereumAddress params are incompatible"))
+	}
+	// from Idx
+	fromIdx, err := parseFromIdx(c)
+	if err != nil {
+		return nil, nil, nil, nil, nil, tracerr.Wrap(err)
+	}
+	// to Idx
+	toIdx, err := parseToIdx(c)
+	if err != nil {
+		return nil, nil, nil, nil, nil, tracerr.Wrap(err)
+	}
+	if (fromIdx != nil || toIdx != nil) && (addr != nil || bjj != nil || tokenID != nil) {
+		return nil, nil, nil, nil, nil, tracerr.Wrap(errors.New("accountIndex is incompatible with BJJ, hezEthereumAddress and tokenId"))
+	}
+	return tokenID, addr, bjj, fromIdx, toIdx, nil
+}
+
 func parseTokenFilters(c querier) ([]common.TokenID, []string, string, error) {
 	idsStr := c.Query("ids")
 	symbolsStr := c.Query("symbols")
diff --git a/api/swagger.yml b/api/swagger.yml
index 9dd3caf..6b3d805 100644
--- a/api/swagger.yml
+++ b/api/swagger.yml
@@ -536,10 +536,16 @@ paths:
           required: false
           schema:
             $ref: '#/components/schemas/BJJ'
-        - name: accountIndex
+        - name: fromAccountIndex
+          in: query
+          required: false
+          description: Only get transactions sent from a specific account. Incompatible with the queries `tokenId`, `hezEthereumAddress` and `BJJ`.
+          schema:
+            $ref: '#/components/schemas/AccountIndex'
+        - name: toAccountIndex
           in: query
           required: false
-          description: Only get transactions sent from or to a specific account. Incompatible with the queries `tokenId`, `hezEthereumAddress` and `BJJ`.
+          description: Only get transactions sent to a specific account. Incompatible with the queries `tokenId`, `hezEthereumAddress` and `BJJ`.
           schema:
             $ref: '#/components/schemas/AccountIndex'
         - name: batchNum
diff --git a/api/txshistory.go b/api/txshistory.go
index d42dca6..dcfb0b3 100644
--- a/api/txshistory.go
+++ b/api/txshistory.go
@@ -9,7 +9,7 @@ import (
 
 func (a *API) getHistoryTxs(c *gin.Context) {
 	// Get query parameters
-	tokenID, addr, bjj, idx, err := parseExitFilters(c)
+	tokenID, addr, bjj, fromIdx, toIdx, err := parseTxsHistoryFilters(c)
 	if err != nil {
 		retBadReq(err, c)
 		return
@@ -35,7 +35,7 @@ func (a *API) getHistoryTxs(c *gin.Context) {
 
 	// Fetch txs from historyDB
 	txs, pendingItems, err := a.h.GetTxsAPI(
-		addr, bjj, tokenID, idx, batchNum, txType, fromItem, limit, order,
+		addr, bjj, tokenID, fromIdx, toIdx, batchNum, txType, fromItem, limit, order,
 	)
 	if err != nil {
 		retSQLErr(err, c)
diff --git a/api/txshistory_test.go b/api/txshistory_test.go
index 752ce74..6735f15 100644
--- a/api/txshistory_test.go
+++ b/api/txshistory_test.go
@@ -324,8 +324,8 @@ func TestGetHistoryTxs(t *testing.T) {
 	idx, err := stringToIdx(idxStr, "")
 	assert.NoError(t, err)
 	path = fmt.Sprintf(
-		"%s?accountIndex=%s&limit=%d",
-		endpoint, idxStr, limit,
+		"%s?fromAccountIndex=%s&toAccountIndex=%s&limit=%d",
+		endpoint, idx, idx, limit,
 	)
 	err = doGoodReqPaginated(path, historydb.OrderAsc, &testTxsResponse{}, appendIter)
 	assert.NoError(t, err)
@@ -431,8 +431,8 @@ func TestGetHistoryTxs(t *testing.T) {
 	assertTxs(t, []testTx{}, fetchedTxs)
 	// 400
 	path = fmt.Sprintf(
-		"%s?accountIndex=%s&hezEthereumAddress=%s",
-		endpoint, idx, account.EthAddr,
+		"%s?fromAccountIndex=%s&toAccountIndex=%s&hezEthereumAddress=%s",
+		endpoint, idx, idx, account.EthAddr,
 	)
 	err = doBadReq("GET", path, nil, 400)
 	assert.NoError(t, err)
diff --git a/api/txspool_test.go b/api/txspool_test.go
index e102ce7..be4648d 100644
--- a/api/txspool_test.go
+++ b/api/txspool_test.go
@@ -246,7 +246,6 @@ func TestPoolTxs(t *testing.T) {
 	for _, v := range fetchedTxs.Txs {
 		assert.Equal(t, common.PoolL2TxStatePending, v.State)
 	}
-
 	// GET
 	endpoint += "/"
 	for _, tx := range tc.poolTxsToReceive {
diff --git a/db/historydb/apiqueries.go b/db/historydb/apiqueries.go
index e3dfad1..40366d5 100644
--- a/db/historydb/apiqueries.go
+++ b/db/historydb/apiqueries.go
@@ -456,7 +456,7 @@ func (hdb *HistoryDB) GetTxAPI(txID common.TxID) (*TxAPI, error) {
 // and pagination info
 func (hdb *HistoryDB) GetTxsAPI(
 	ethAddr *ethCommon.Address, bjj *babyjub.PublicKeyComp,
-	tokenID *common.TokenID, idx *common.Idx, batchNum *uint, txType *common.TxType,
+	tokenID *common.TokenID, fromIdx, toIdx *common.Idx, batchNum *uint, txType *common.TxType,
 	fromItem, limit *uint, order string,
 ) ([]TxAPI, uint64, error) {
 	// Warning: amount_success and deposit_amount_success have true as default for
@@ -508,14 +508,32 @@ func (hdb *HistoryDB) GetTxsAPI(
 		nextIsAnd = true
 	}
 	// idx filter
-	if idx != nil {
+	if fromIdx != nil && toIdx != nil {
+		if nextIsAnd {
+			queryStr += "AND "
+		} else {
+			queryStr += "WHERE "
+		}
+		queryStr += "(tx.effective_from_idx = ? "
+		queryStr += "OR tx.to_idx = ?) "
+		args = append(args, fromIdx, toIdx)
+		nextIsAnd = true
+	} else if fromIdx != nil {
+		if nextIsAnd {
+			queryStr += "AND "
+		} else {
+			queryStr += "WHERE "
+		}
+		queryStr += "tx.effective_from_idx = ? "
+		nextIsAnd = true
+	} else if toIdx != nil {
 		if nextIsAnd {
 			queryStr += "AND "
 		} else {
 			queryStr += "WHERE "
 		}
-		queryStr += "(tx.effective_from_idx = ? OR tx.to_idx = ?) "
-		args = append(args, idx, idx)
+		queryStr += "tx.to_idx = ? "
+		args = append(args, toIdx)
 		nextIsAnd = true
 	}
 	// batchNum filter
diff --git a/db/l2db/apiqueries.go b/db/l2db/apiqueries.go
index a04e342..3c1fb7b 100644
--- a/db/l2db/apiqueries.go
+++ b/db/l2db/apiqueries.go
@@ -154,15 +154,14 @@ func (l2db *L2DB) GetPoolTxs(fromIdx, toIdx *common.Idx, state *common.PoolL2TxS
 		}
 		queryStr += "tx_pool.from_idx = ? "
 		queryStr += "OR tx_pool.to_idx = ?) "
-		args = append(args, fromIdx)
-		args = append(args, toIdx)
+		args = append(args, fromIdx, toIdx)
 	} else if fromIdx != nil {
 		if nextIsAnd {
 			queryStr += "AND "
 		} else {
 			queryStr += "WHERE "
 		}
-		queryStr += "tx_pool.from_idx = ?"
+		queryStr += "tx_pool.from_idx = ? "
 		args = append(args, fromIdx)
 	} else if toIdx != nil {
 		if nextIsAnd {
@@ -170,7 +169,7 @@ func (l2db *L2DB) GetPoolTxs(fromIdx, toIdx *common.Idx, state *common.PoolL2TxS
 		} else {
 			queryStr += "WHERE "
 		}
-		queryStr += "tx_pool.to_idx = ?"
+		queryStr += "tx_pool.to_idx = ? "
 		args = append(args, toIdx)
 	}
 	queryStr += "AND NOT external_delete;"