Platform
AtlasBuild on a developer data platform
Platform Services
DatabaseDeploy a multi-cloud database SearchDeliver engaging search experiences Vector SearchDesign intelligent apps with gen AI Stream ProcessingUnify data in motion and data at rest
Self Managed
Enterprise AdvancedRun and manage MongoDB yourself Community EditionDevelop locally with MongoDB
Tools
CompassWork with MongoDB data in a GUI IntegrationsIntegrations with third-party services Relational MigratorMigrate to MongoDB with confidence
View All ProductsExplore our full developer suite
Build with MongoDB Atlas
Get started for free in minutes
Sign Up
Test Enterprise Advanced
Develop with MongoDB on-premises
Download
Try Community Edition
Explore the latest version of MongoDB
Download
Documentation
Atlas DocumentationGet started using Atlas Server DocumentationLearn to use MongoDB Start With GuidesGet step-by-step guidance for key tasks

Tools and ConnectorsLearn how to connect to MongoDB MongoDB DriversUse drivers and libraries for MongoDB
Resources HubGet help building the next big thing with MongoDB
Connect
Developer CenterExplore a wide range of developer resources CommunityJoin a global community of developers Courses and CertificationLearn for free from MongoDB Events and WebinarsFind an event or webinar near you
Use cases
Artificial Intelligence Edge Computing Internet of Things Mobile Payments Serverless Development
Industries
Financial Services Telecommunications Healthcare Retail Public Sector Manufacturing
Solutions LibraryOrganized and tailored solutions to kick-start projects
Developer Data Platform
Accelerate innovation at scale
Learn more
Startups and AI Innovators
For world-changing ideas and AI pioneers
Learn more
Customer Case Studies
Hear directly from our users
See Stories
CareersStart your next adventure BlogRead articles and announcements NewsroomRead press releases and news stories
PartnersLearn about our partner ecosystem LeadershipMeet our executive team CompanyLearn more about who we are
Contact Us
Reach out to MongoDB
Let’s chat
Investors
Visit our investor portal
Learn more
Pricing

Support Sign InTry Free

Platform
AtlasBuild on a developer data platform
Platform Services
DatabaseDeploy a multi-cloud database SearchDeliver engaging search experiences Vector SearchDesign intelligent apps with gen AI Stream ProcessingUnify data in motion and data at rest
Self Managed
Enterprise AdvancedRun and manage MongoDB yourself Community EditionDevelop locally with MongoDB
Tools
CompassWork with MongoDB data in a GUI IntegrationsIntegrations with third-party services Relational MigratorMigrate to MongoDB with confidence
View All ProductsExplore our full developer suite
Build with MongoDB Atlas
Get started for free in minutes
Sign Up
Test Enterprise Advanced
Develop with MongoDB on-premises
Download
Try Community Edition
Explore the latest version of MongoDB
Download
Documentation
Atlas DocumentationGet started using Atlas Server DocumentationLearn to use MongoDB Start With GuidesGet step-by-step guidance for key tasks

Tools and ConnectorsLearn how to connect to MongoDB MongoDB DriversUse drivers and libraries for MongoDB
Resources HubGet help building the next big thing with MongoDB
Connect
Developer CenterExplore a wide range of developer resources CommunityJoin a global community of developers Courses and CertificationLearn for free from MongoDB Events and WebinarsFind an event or webinar near you
Use cases
Artificial Intelligence Edge Computing Internet of Things Mobile Payments Serverless Development
Industries
Financial Services Telecommunications Healthcare Retail Public Sector Manufacturing
Solutions LibraryOrganized and tailored solutions to kick-start projects
Developer Data Platform
Accelerate innovation at scale
Learn more
Startups and AI Innovators
For world-changing ideas and AI pioneers
Learn more
Customer Case Studies
Hear directly from our users
See Stories
CareersStart your next adventure BlogRead articles and announcements NewsroomRead press releases and news stories
PartnersLearn about our partner ecosystem LeadershipMeet our executive team CompanyLearn more about who we are
Contact Us
Reach out to MongoDB
Let’s chat
Investors
Visit our investor portal
Learn more
Pricing

Support Sign InTry Free

PyMongo Driver

Get Started
Connect
Databases & Collections
CRUD Operations
Aggregation
Data Formats
BSON
Extended JSON
Custom Types
Serialization
Type Codecs
Dates & Times
UUIDs
Time Series Data
Indexes
Run a Database Command
Atlas Search
Atlas Vector Search
Security
Third-Party Integrations
Reference
API Documentation
Issues & Help

Docs Menu

/

/

/

/

Custom Types

Back

Extended JSON

Next

Serialization