diff --git a/internal/merch/controller.go b/internal/merch/controller.go
index 008979f..46fa177 100644
--- a/internal/merch/controller.go
+++ b/internal/merch/controller.go
@@ -38,6 +38,10 @@ func (h *Handler) RegisterRoutes(r *gin.RouterGroup) {
 	originsGroup.GET("", h.controller.getOrigins)
 	originsGroup.DELETE("", h.controller.deleteOrigin)
 
+	chartsGroup := r.Group("/prices")
+	chartsGroup.GET("", h.controller.getChartsPrices)
+	chartsGroup.GET("/:uuid", h.controller.getDistinctPrices)
+
 }
 
 // create godoc
@@ -105,13 +109,13 @@ func (co *controller) getMany(c *gin.Context) {
 //	@Description	Update merch general info (except extra data)
 //	@Tags			Merch
 //	@Accept			json
-//	@Param			uuid		path	string			true	"merch uuid"
-//	@Param			payload 	body	updateMerchDTO	true	"payload"
+//	@Param			uuid	path	string			true	"merch uuid"
+//	@Param			payload	body	updateMerchDTO	true	"payload"
 //	@Produce		json
-//	@Success		200			{object}	merchDTO
-//	@Failure		400			{object}	responses.BadRequest
-//	@Failure		401			{object}	responses.Unauthorized
-//	@Failure		500			{object}	responses.InternalServerError
+//	@Success		200				{object}	merchDTO
+//	@Failure		400				{object}	responses.BadRequest
+//	@Failure		401				{object}	responses.Unauthorized
+//	@Failure		500				{object}	responses.InternalServerError
 //	@Router			/merch/{uuid}	[PUT]
 func (co *controller) updateMerch(c *gin.Context) {
 	merchUuid := c.Param("id")
@@ -150,13 +154,13 @@ func (co *controller) updateMerch(c *gin.Context) {
 //	@Description	Update ONLY merch extra data
 //	@Tags			Merch
 //	@Accept			json
-//	@Param			uuid		path	string			true	"merch uuid"
-//	@Param			payload 	body	extraDataDTO	true	"payload"
+//	@Param			uuid	path	string			true	"merch uuid"
+//	@Param			payload	body	extraDataDTO	true	"payload"
 //	@Produce		json
-//	@Success		200			{object}	extraDataDTO
-//	@Failure		400			{object}	responses.BadRequest
-//	@Failure		401			{object}	responses.Unauthorized
-//	@Failure		500			{object}	responses.InternalServerError
+//	@Success		200					{object}	extraDataDTO
+//	@Failure		400					{object}	responses.BadRequest
+//	@Failure		401					{object}	responses.Unauthorized
+//	@Failure		500					{object}	responses.InternalServerError
 //	@Router			/merch/extra/{uuid}	[PUT]
 func (co *controller) updateExtraData(c *gin.Context) {
 	merchUuid := c.Param("id")
@@ -303,3 +307,66 @@ func (co *controller) deleteOrigin(c *gin.Context) {
 	logDebug(controllerLogHeader, "delete origin success")
 	c.Status(http.StatusNoContent)
 }
+
+// getChartsPrices godoc
+//
+//	@Summary		Получить цены мерча за период
+//	@Description	Получить цены мерча за период
+//	@Tags			Merch
+//	@Security		BearerAuth
+//	@Produce		json
+//	@Param			days	query		string	false	"period in days"
+//	@Success		200		{array}		PricesResponse
+//	@Failure		400		{object}	responses.BadRequest
+//	@Failure		401		{object}	responses.Unauthorized
+//	@Failure		500		{object}	responses.InternalServerError
+//	@Router			/prices	[get]
+func (co *controller) getChartsPrices(c *gin.Context) {
+	response, err := co.service.getPrices(c, getUserId(c), getDays(c))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, responses.InternalServerError{Error: err.Error()})
+		logErr(controllerLogHeader, err)
+		return
+	}
+
+	c.JSON(http.StatusOK, response)
+}
+
+// getDistinctPrices godoc
+//
+//	@Summary		Получить перепады цен мерча за период по его merch_uuid
+//	@Description	Получить перепады цен мерча за период по его merch_uuid
+//	@Tags			Merch
+//	@Security		BearerAuth
+//	@Produce		json
+//	@Param			uuid	path		string	true	"merch_uuid"
+//	@Param			days	query		string	false	"period in days"
+//	@Success		200		{object}	PricesResponse
+//	@Success		204
+//	@Failure		400				{object}	responses.BadRequest
+//	@Failure		401				{object}	responses.Unauthorized
+//	@Failure		500				{object}	responses.InternalServerError
+//	@Router			/prices/{uuid}	[get]
+func (co *controller) getDistinctPrices(c *gin.Context) {
+	merchUuid := c.Param("uuid")
+	if merchUuid == "" {
+		err := errors.New("MerchUuid is empty")
+		c.JSON(http.StatusBadRequest, responses.BadRequest{Error: err.Error()})
+		logErr(controllerLogHeader, err)
+		return
+	}
+
+	response, err := co.service.getDistinctPrices(c, getUserId(c), merchUuid, getDays(c))
+	if err != nil {
+		c.JSON(http.StatusBadRequest, responses.InternalServerError{Error: err.Error()})
+		logErr(controllerLogHeader, err)
+		return
+	}
+
+	if response == nil {
+		c.Status(http.StatusNoContent)
+		return
+	}
+
+	c.JSON(http.StatusOK, response)
+}
diff --git a/internal/merch/dto.go b/internal/merch/dto.go
index dbc747f..89e0218 100644
--- a/internal/merch/dto.go
+++ b/internal/merch/dto.go
@@ -45,3 +45,20 @@ type extraDataDTO struct {
 	MerchUuid string       `json:"merch_uuid"`
 	Links     []originLink `json:"links"`
 }
+
+// prices dtos
+type PriceEntry struct {
+	CreatedAt int64 `json:"created_at"`
+	Value     int   `json:"value"`
+}
+
+type OriginWithPrices struct {
+	Origin string `json:"origin"`
+	Prices []PriceEntry
+}
+
+type PricesResponse struct {
+	Name      string             `json:"name"`
+	MerchUuid string             `json:"merch_uuid"`
+	Origins   []OriginWithPrices `json:"origins"`
+}
diff --git a/internal/merch/repository.go b/internal/merch/repository.go
index 644d22d..5e93631 100644
--- a/internal/merch/repository.go
+++ b/internal/merch/repository.go
@@ -19,6 +19,7 @@ type Repository interface {
 
 	getMerchIdByUuid(ctx context.Context, userId int64, uuid string) (int64, error)
 	getMerchUuidMap(ctx context.Context, merchUuids []string) (map[string]int64, error)
+	getAllUserMerch(ctx context.Context, userId int64) ([]Merch, error)
 
 	updateMerch(ctx context.Context, userId int64, merch *updateMerchDTO) (*merchDTO, error)
 	updateExtraData(ctx context.Context, merchId int64, insertData []ExtraData) ([]ExtraData, error)
@@ -39,6 +40,8 @@ type Origins interface {
 
 type Prices interface {
 	insertPrices(ctx context.Context, prices []Price) error
+	getPricesWithDays(ctx context.Context, userId int64, days time.Time) ([]Price, error)
+	getDistinctPrices(ctx context.Context, userId int64, merchUuid string, days time.Time) ([]Price, error)
 }
 
 type Tasks interface {
@@ -219,6 +222,32 @@ func (r *repo) getMerchUuidMap(ctx context.Context, merchUuids []string) (map[st
 	return merchUuidMap, nil
 }
 
+func (r *repo) getAllUserMerch(ctx context.Context, userId int64) ([]Merch, error) {
+	var userMerch []Merch
+
+	q := `SELECT id, merch_uuid, name FROM merch WHERE user_id = $1 AND deleted_at IS NULL`
+
+	rows, err := r.db.Query(ctx, q, userId)
+	if err != nil {
+		return nil, err
+	}
+
+	for rows.Next() {
+		var m Merch
+		if err = rows.Scan(&m.Id, &m.MerchUuid, &m.Name); err != nil {
+			rows.Close()
+			return nil, err
+		}
+		userMerch = append(userMerch, m)
+	}
+
+	rows.Close()
+	if err = rows.Err(); err != nil {
+		return nil, err
+	}
+	return userMerch, nil
+}
+
 func (r *repo) deleteOneMerchRecord(ctx context.Context, userId int64, merchUuid string, delTime time.Time) error {
 	tx, err := r.db.Begin(ctx)
 	if err != nil {
@@ -365,3 +394,78 @@ func (r *repo) getTaskData(ctx context.Context) ([]taskData, error) {
 
 	return result, nil
 }
+
+func (r *repo) getPricesWithDays(ctx context.Context, userId int64, days time.Time) ([]Price, error) {
+	q := `
+		SELECT mp.created_at, mp.merch_id, mp.price, mp.origin_id
+		FROM merch_prices AS mp
+		JOIN merch AS m ON m.id = mp.merch_id
+		WHERE m.user_id = $1
+		AND mp.created_at > $2
+		AND mp.deleted_at IS NULL
+		AND m.deleted_at IS NULL
+	`
+
+	rows, err := r.db.Query(ctx, q, userId, days)
+	if err != nil {
+		return nil, err
+	}
+
+	var result []Price
+	for rows.Next() {
+		var p Price
+		if err = rows.Scan(&p.CreatedAt, &p.MerchId, &p.Price, &p.OriginId); err != nil {
+			rows.Close()
+			return nil, err
+		}
+		result = append(result, p)
+	}
+	rows.Close()
+
+	if err = rows.Err(); err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func (r *repo) getDistinctPrices(ctx context.Context, userId int64, merchUuid string, days time.Time) ([]Price, error) {
+	q := `
+		SELECT price, created_at, origin_id
+		FROM (
+		    SELECT DISTINCT ON (price) price, created_at, origin_id
+		    FROM merch_prices
+		    WHERE merch_id = (
+              SELECT id
+              FROM merch 
+              WHERE merch_uuid = $1
+              AND user_id = $2
+              AND deleted_at IS NULL
+              )
+		    AND deleted_at IS NULL
+		    AND created_at > $3
+		)
+		ORDER BY created_at;
+	`
+	fmt.Println(merchUuid, userId, days)
+	rows, err := r.db.Query(ctx, q, merchUuid, userId, days)
+	if err != nil {
+		return nil, err
+	}
+
+	var result []Price
+	for rows.Next() {
+		var p Price
+		if err = rows.Scan(&p.Price, &p.CreatedAt, &p.OriginId); err != nil {
+			rows.Close()
+			return nil, err
+		}
+		result = append(result, p)
+	}
+
+	rows.Close()
+	if err = rows.Err(); err != nil {
+		return nil, err
+	}
+	return result, nil
+}
diff --git a/internal/merch/service.go b/internal/merch/service.go
index a7e78e3..979f39e 100644
--- a/internal/merch/service.go
+++ b/internal/merch/service.go
@@ -2,10 +2,11 @@ package merch
 
 import (
 	"context"
+	"errors"
+	"fmt"
+	"github.com/google/uuid"
 	"merch-api/internal/user"
 	"merch-api/pkg/utils"
-
-	"github.com/google/uuid"
 )
 
 const serviceLogHeader string = "[Service]"
@@ -111,6 +112,9 @@ func (s *service) createMerch(ctx context.Context, userId int64, payload *newMer
 	return s.repo.createMerch(ctx, newMerch, merchExtra)
 }
 
+// getOriginsMaps
+// first return name:id
+// second id:name
 func (s *service) getOriginsMaps(ctx context.Context) (map[string]int64, map[int64]string, error) {
 	origins, err := s.repo.getOrigins(ctx)
 	if err != nil {
@@ -197,3 +201,121 @@ func (s *service) updateExtraData(ctx context.Context, userId int64, payload *ex
 func (s *service) deleteOneMerchRecord(ctx context.Context, userId int64, merchUuid string) error {
 	return s.repo.deleteOneMerchRecord(ctx, userId, merchUuid, s.utils.TimeNowUTC())
 }
+
+func (s *service) getPrices(ctx context.Context, userId int64, days int) ([]PricesResponse, error) {
+	fmt.Println("Enter service")
+	merchList, err := s.repo.getAllUserMerch(ctx, userId)
+	if err != nil {
+		logErr(serviceLogHeader, err)
+		return nil, err
+	}
+
+	if len(merchList) == 0 {
+		errMsg := errors.New("no merch found")
+		logErr(serviceLogHeader, errMsg)
+		return nil, errMsg
+	}
+
+	merchMap := make(map[int64]Merch, len(merchList))
+	for _, merch := range merchList {
+		merchMap[merch.Id] = merch
+	}
+
+	var response []PricesResponse
+	for _, item := range merchList {
+		response = append(response, PricesResponse{
+			MerchUuid: item.MerchUuid,
+			Name:      item.Name,
+			Origins:   []OriginWithPrices{},
+		})
+	}
+
+	pricesList, err := s.repo.getPricesWithDays(ctx, userId, getPeriod(days))
+	if err != nil {
+		logErr(serviceLogHeader, err)
+		return nil, err
+	}
+
+	_, originNamesMap, err := s.getOriginsMaps(ctx)
+	if err != nil {
+		logErr(serviceLogHeader, err)
+		return nil, err
+	}
+
+	pricesMap := make(map[string]map[string][]PriceEntry)
+	for _, item := range pricesList {
+		merchUuid := merchMap[item.MerchId].MerchUuid
+
+		if _, ok := pricesMap[merchUuid]; !ok {
+			pricesMap[merchUuid] = make(map[string][]PriceEntry)
+		}
+
+		originName := originNamesMap[item.OriginId]
+		pricesMap[merchUuid][originName] = append(pricesMap[merchUuid][originName], PriceEntry{
+			CreatedAt: item.CreatedAt.Unix(),
+			Value:     item.Price,
+		})
+	}
+
+	for i := range response {
+		for _, name := range originNamesMap {
+			prices := pricesMap[response[i].MerchUuid][name]
+			if prices == nil {
+				continue
+			}
+
+			response[i].Origins = append(response[i].Origins, OriginWithPrices{
+				Origin: name,
+				Prices: prices,
+			})
+		}
+	}
+
+	return response, nil
+}
+
+func (s *service) getDistinctPrices(ctx context.Context, userId int64, merchUuid string, days int) (*PricesResponse, error) {
+	result, err := s.repo.getDistinctPrices(ctx, userId, merchUuid, getPeriod(days))
+	if err != nil {
+		logErr(serviceLogHeader, err)
+		return nil, err
+	}
+
+	if result == nil {
+
+		return nil, nil
+	}
+
+	_, originNamesMap, err := s.getOriginsMaps(ctx)
+	if err != nil {
+		logErr(serviceLogHeader, err)
+		return nil, err
+	}
+
+	response := PricesResponse{
+		MerchUuid: merchUuid,
+		Origins:   []OriginWithPrices{},
+	}
+
+	pricesMap := make(map[string][]PriceEntry)
+	for _, item := range result {
+		originName := originNamesMap[item.OriginId]
+		if _, ok := pricesMap[originName]; !ok {
+			pricesMap[originName] = make([]PriceEntry, 0)
+		}
+
+		pricesMap[originName] = append(pricesMap[originName], PriceEntry{
+			CreatedAt: item.CreatedAt.Unix(),
+			Value:     item.Price,
+		})
+	}
+
+	for key, item := range pricesMap {
+		response.Origins = append(response.Origins, OriginWithPrices{
+			Origin: key,
+			Prices: item,
+		})
+	}
+
+	return &response, nil
+}