Close is the inside sales CRM of choice for startups and SMBs. Make more calls, send more emails and close more deals starting today.
Close.io API profile
API styles
Developer docs
API Reference
Webhooks
Webhooks management API
Sandbox environment
Authentication
Identity protocols
SSO / Social login
OAuth playground
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GraphQL playground
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API Explorer
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Postman / Insomnia collections
OpenAPI/Swagger specs
Free developer account
App listing requirements
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Pagination style
CLI
Query Language
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Community
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Custom object support
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Stackoverflow tags
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Integrations
Ecosystem
API pricing
API rate limits
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API changelog
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Status page
Open-source
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Tutorials
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Samples & examples
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Base endpoint
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GraphQL endpoint
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IDE Extensions
Estimated developers
Estimated customers
Estimated users
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