diff --git a/get-records.go b/get-records.go
index 77a4e96..e7d159a 100644
--- a/get-records.go
+++ b/get-records.go
@@ -8,6 +8,7 @@ package airtable
 import (
 	"fmt"
 	"net/url"
+	"strconv"
 )
 
 // GetRecordsConfig helper type to use in
@@ -35,7 +36,7 @@ func (grc *GetRecordsConfig) ReturnFields(fieldNames ...string) *GetRecordsConfi
 
 // WithFilterFormula add filter to request
 func (grc *GetRecordsConfig) WithFilterFormula(filterFormula string) *GetRecordsConfig {
-	grc.params.Add("filterByFormula", filterFormula)
+	grc.params.Set("filterByFormula", filterFormula)
 	return grc
 }
 
@@ -45,15 +46,46 @@ func (grc *GetRecordsConfig) WithSort(sortQueries ...struct {
 	direction string
 }) *GetRecordsConfig {
 	for queryNum, sortQuery := range sortQueries {
-		grc.params.Add(fmt.Sprintf("sort[%v][field]", queryNum), sortQuery.fieldName)
-		grc.params.Add(fmt.Sprintf("sort[%v][direction]", queryNum), sortQuery.direction)
+		grc.params.Set(fmt.Sprintf("sort[%v][field]", queryNum), sortQuery.fieldName)
+		grc.params.Set(fmt.Sprintf("sort[%v][direction]", queryNum), sortQuery.direction)
 	}
 	return grc
 }
 
 // FromView add view parameter to get records
 func (grc *GetRecordsConfig) FromView(viewNameOrID string) *GetRecordsConfig {
-	grc.params.Add("view", viewNameOrID)
+	grc.params.Set("view", viewNameOrID)
+	return grc
+}
+
+// The maximum total number of records that will be returned in your requests.
+// If this value is larger than pageSize (which is 100 by default),
+// you may have to load multiple pages to reach this total.
+// See the Pagination section below for more.
+func (grc *GetRecordsConfig) MaxRecords(maxRecords int) *GetRecordsConfig {
+	grc.params.Set("maxRecords", strconv.Itoa(maxRecords))
+	return grc
+}
+
+// The number of records returned in each request.
+// Must be less than or equal to 100. Default is 100.
+// See the Pagination section below for more.
+func (grc *GetRecordsConfig) PageSize(pageSize int) *GetRecordsConfig {
+	grc.params.Set("pageSize", strconv.Itoa(pageSize))
+	return grc
+}
+
+// Pagination
+// The server returns one page of records at a time.
+// Each page will contain pageSize records, which is 100 by default.
+
+// If there are more records, the response will contain an offset.
+// To fetch the next page of records, include offset in the next request's parameters.
+
+// Pagination will stop when you've reached the end of your table.
+// If the maxRecords parameter is passed, pagination will stop once you've reached this maximum.
+func (grc *GetRecordsConfig) WithOffset(offset string) *GetRecordsConfig {
+	grc.params.Set("offset", offset)
 	return grc
 }
 
@@ -63,9 +95,9 @@ func (grc *GetRecordsConfig) FromView(viewNameOrID string) *GetRecordsConfig {
 // and user locale data
 // https://support.airtable.com/hc/en-us/articles/220340268-Supported-locale-modifiers-for-SET-LOCALE
 func (grc *GetRecordsConfig) InStringFormat(timeZone, userLocale string) *GetRecordsConfig {
-	grc.params.Add("cellFormat", "string")
-	grc.params.Add("timeZone", timeZone)
-	grc.params.Add("userLocale", userLocale)
+	grc.params.Set("cellFormat", "string")
+	grc.params.Set("timeZone", timeZone)
+	grc.params.Set("userLocale", userLocale)
 	return grc
 }
 
diff --git a/get-records_test.go b/get-records_test.go
index 05a84da..d001e1e 100644
--- a/get-records_test.go
+++ b/get-records_test.go
@@ -27,6 +27,9 @@ func TestGetRecordsConfig_Do(t *testing.T) {
 		WithSort(sortQuery1, sortQuery2).
 		ReturnFields("Field1", "Field2").
 		InStringFormat("Europe/Moscow", "ru").
+		MaxRecords(100).
+		PageSize(10).
+		WithOffset("hhh").
 		Do()
 	if err != nil {
 		t.Errorf("there should not be an err, but was: %v", err)
@@ -34,4 +37,10 @@ func TestGetRecordsConfig_Do(t *testing.T) {
 	if len(records.Records) != 3 {
 		t.Errorf("there should be 3 records, but was %v", len(records.Records))
 	}
+
+	table.client.baseURL = mockErrorResponse(400).URL
+	records, err = table.GetRecords().Do()
+	if err == nil {
+		t.Errorf("there should be an err, but was nil")
+	}
 }
diff --git a/go.mod b/go.mod
index 647ee02..7937559 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/mehanizm/airtable
 
-go 1.13
+go 1.15
diff --git a/table.go b/table.go
index adb18b0..a9bf2a9 100644
--- a/table.go
+++ b/table.go
@@ -12,7 +12,7 @@ import (
 // Records base type of airtable records
 type Records struct {
 	Records []*Record `json:"records"`
-	Offset  int       `json:"offset,omitempty"`
+	Offset  string    `json:"offset,omitempty"`
 }
 
 // Table represents table object
diff --git a/testdata/get_records_with_filter.json b/testdata/get_records_with_filter.json
index 6901191..47d8816 100644
--- a/testdata/get_records_with_filter.json
+++ b/testdata/get_records_with_filter.json
@@ -27,5 +27,6 @@
             },
             "createdTime": "2020-04-10T11:30:49.000Z"
         }
-    ]
+    ],
+    "offset": "10"
 }
\ No newline at end of file