# Batch Upsert API error **URL:** \ **Category:** APIs & Integrations\ **Tags:** php\ **Created:** [December 10, 2024, 11:05am UTC](https://community.hubspot.com/t/batch-upsert-api-error/122213 "2024-12-10T11:05:51Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![TTeks](https://avatars.discourse-cdn.com/v4/letter/t/aca169/32.png) [@TTeks](https://community.hubspot.com/u/TTeks)\ **Post date:** [December 10, 2024, 11:05am UTC](https://community.hubspot.com/t/batch-upsert-api-error/122213/1 "2024-12-10T11:05:51Z")
I am using [https://api.hubapi.com/crm/v3/objects/contacts/batch/upsert](https://api.hubapi.com/crm/v3/objects/contacts/batch/upsert) api to insert/update data to Hubspot. Request Body be like this { “inputs”: [ { “id”: “[isabella@futureconnect.com](mailto:isabella@futureconnect.com)”, “idProperty”: “email”, “properties”: { “interest”: “EventNetworking, ProfessionalDevelopment”, “hs\_lead\_status”: “NEW”, “country”: “Algeria”, “firstname”: “Isabella”, “lastname”: “Andersonvv”, “email”: “[isabella@futureconnect.com](mailto:isabella@futureconnect.com)” } }, { “id”: “[appstore@apple.com](mailto:appstore@apple.com)”, “idProperty”: “email”, “properties”: { “bio”: “Algeria”, “company”: “Algeria”, “seniority”: “Algeria”, “phone”: “Algeria”, “date\_of\_birth”: “Algeria”, “hs\_facebook\_click\_id”: “Algeria”, “twitterhandle”: “Algeria”, “hs\_linkedin\_url”: “Algeria”, “instagram”: “Algeria”, “hs\_whatsapp\_phone\_number”: “Algeria”, “text”: “Algeria”, “number\_input”: “Algeria”, “multi\_line\_input”: “Algeria”, “firstname”: “Don’t”, “lastname”: “Delete”, “email”: “[appstore@apple.com](mailto:appstore@apple.com)” } }, { “id”: “dipika.kundu@teks.co.in”, “idProperty”: “email”, “properties”: { “interest”: “EventNetworking, IdeasThatShapeOurWorld”, “firstname”: “Cepheid”, “lastname”: “fdef”, “email”: “dipika.kundu@teks.co.in” } }, { “id”: “vinay.kumar@teks.co.in”, “idProperty”: “email”, “properties”: { “interest”: “EventNetworking, NetworkingOpportunity, KnowledgeExchange”, “hs\_lead\_status”: “NEW”, “country”: “Afghanistan”, “firstname”: “Vinay Kumar”, “lastname”: “Pathak”, “email”: “vinay.kumar@teks.co.in” } }, { “id”: “[k@n.com](mailto:k@n.com)”, “idProperty”: “email”, “properties”: { “bio”: “Afghanistan”, “company”: “Afghanistan”, “seniority”: “Afghanistan”, “phone”: “Afghanistan”, “date\_of\_birth”: “Afghanistan”, “interest”: “NetworkingOpportunity, KnowledgeExchange, IdeasThatShapeOurWorld”, “hs\_facebook\_click\_id”: “Afghanistan”, “twitterhandle”: “Afghanistan”, “hs\_linkedin\_url”: “Afghanistan”, “instagram”: “Afghanistan”, “hs\_whatsapp\_phone\_number”: “Afghanistan”, “text”: “Afghanistan”, “number\_input”: “Afghanistan”, “multi\_line\_input”: “Afghanistan”, “firstname”: “kyle”, “lastname”: “nick”, “email”: “[k@n.com](mailto:k@n.com)” } }, { “id”: “[dk@test.com](mailto:dk@test.com)”, “idProperty”: “email”, “properties”: { “firstname”: “Dk”, “lastname”: “test”, “email”: “[dk@test.com](mailto:dk@test.com)” } }, { “id”: “[s@s.com](mailto:s@s.com)”, “idProperty”: “email”, “properties”: { “firstname”: “spon”, “lastname”: “1”, “email”: “[s@s.com](mailto:s@s.com)” } }, { “id”: “[a1@a.io](mailto:a1@a.io)”, “idProperty”: “email”, “properties”: { “firstname”: “Exbit”, “lastname”: “1”, “email”: “[a1@a.io](mailto:a1@a.io)” } }, { “id”: “[a3@a.io](mailto:a3@a.io)”, “idProperty”: “email”, “properties”: { “firstname”: “A”, “lastname”: “3”, “email”: “[a3@a.io](mailto:a3@a.io)” } }, { “id”: “[a5@a.io](mailto:a5@a.io)”, “idProperty”: “email”, “properties”: { “firstname”: “A”, “lastname”: “5”, “email”: “[a5@a.io](mailto:a5@a.io)”, “interest”: “KnowledgeExchange” } }, { “id”: “[k@k.com](mailto:k@k.com)”, “idProperty”: “email”, “properties”: { “interest”: “EventNetworking, KnowledgeExchange, IdeasThatShapeOurWorld, InspiringLeaders”, “firstname”: “Test”, “lastname”: “Test”, “email”: “[k@k.com](mailto:k@k.com)” } }, { “id”: “[new@test.com](mailto:new@test.com)”, “idProperty”: “email”, “properties”: { “firstname”: “dffd”, “lastname”: “hghg”, “email”: “[new@test.com](mailto:new@test.com)”, “interest”: “EventNetworking, KnowledgeExchange, ProfessionalDevelopment” } }, { “id”: “[app@test.com](mailto:app@test.com)”, “idProperty”: “email”, “properties”: { “firstname”: “app”, “lastname”: “test”, “email”: “[app@test.com](mailto:app@test.com)” } }, { “id”: “[web@test.com](mailto:web@test.com)”, “idProperty”: “email”, “properties”: { “firstname”: “web”, “lastname”: “test”, “email”: “[web@test.com](mailto:web@test.com)” } }, { “id”: “[teks.teks2nd@gmail.com](mailto:teks.teks2nd@gmail.com)”, “idProperty”: “email”, “properties”: { “firstname”: “Teks”, “lastname”: “Teks2nd”, “email”: “[teks.teks2nd@gmail.com](mailto:teks.teks2nd@gmail.com)”, “interest”: “NetworkingOpportunity, IdeasThatShapeOurWorld” } }, { “id”: “[db@eventify.io](mailto:db@eventify.io)”, “idProperty”: “email”, “properties”: { “interest”: “EventNetworking, NetworkingOpportunity, KnowledgeExchange, IndustryInsights, ProfessionalDevelopment”, “checkbox”: [ “C2”, “C3” ], “hs\_lead\_status”: “OPEN”, “country”: “Albania”, “firstname”: “B”, “lastname”: “Dips”, “email”: “[db@eventify.io](mailto:db@eventify.io)” } }, { “id”: “[dkspk@test.com](mailto:dkspk@test.com)”, “idProperty”: “email”, “properties”: { “firstname”: “Dipikaspk”, “lastname”: “Dipikaspk”, “email”: “[dkspk@test.com](mailto:dkspk@test.com)” } }, { “id”: “[new@at.com](mailto:new@at.com)”, “idProperty”: “email”, “properties”: { “bio”: “Albania”, “company”: “Albania”, “seniority”: “Albania”, “phone”: “Albania”, “date\_of\_birth”: “Albania”, “hs\_facebook\_click\_id”: “Albania”, “twitterhandle”: “Albania”, “hs\_linkedin\_url”: “Albania”, “instagram”: “Albania”, “hs\_whatsapp\_phone\_number”: “Albania”, “text”: “Albania”, “number\_input”: “Albania”, “multi\_line\_input”: “Albania”, “firstname”: “new”, “lastname”: “Attendee”, “email”: “[new@at.com](mailto:new@at.com)” } } ] } I am getting error like { “status”: “error”, “message”: “Invalid input JSON on line 1, column 3301: Cannot deserialize value of type `java.lang.String` from Array value (token `JsonToken.START_ARRAY`)”, “correlationId”: “ace72d1f-79cd-4bb9-aab7-79a654c05178” } Can somebody please please help on this? ---
**Author:** ![Jaycee\_Lewis](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/jaycee_lewis/32/61352_2.png) [@Jaycee\_Lewis](https://community.hubspot.com/u/Jaycee_Lewis)\ **Post date:** [December 10, 2024, 6:07pm UTC](https://community.hubspot.com/t/batch-upsert-api-error/122213/2 "2024-12-10T18:07:34Z")
Hey, @TTeks 👋 It’s helpful for our community members if you include an example request that returns this error. It’s difficult to give an educated guess or definitive answer without more details. Thanks! — Jaycee