GraphQL Scalars

Library from The Guild providing 80+ production-ready custom GraphQL scalar types including DateTime, BigInt, EmailAddress, URL, UUID, IBAN, IPv4, JSONObject, and more — enabling precise type-safe GraphQL schemas with no vendor lock-in.

1 APIs 0 Features

GraphQLScalarsTypeScriptOpen SourceType SafetySchema

APIs

GraphQL Scalars API

Open-source TypeScript/JavaScript library providing 80+ custom GraphQL scalar types (DateTime, EmailAddress, UUID, IPv4, IBAN, JSONObject, etc.) for building precise, type-safe ...

GraphQL

GraphQL Scalars — GraphQL Reference

GraphQL Scalars provides custom scalar type definitions that can be added to any GraphQL schema. The scalars are defined using the standard `scalar` keyword and are fully compat...

GRAPHQL

Resources

GitHubOrganization

Sources

aid: graphql-scalars
name: GraphQL Scalars
description: Library from The Guild providing 80+ production-ready custom GraphQL scalar types including DateTime, BigInt,
  EmailAddress, URL, UUID, IBAN, IPv4, JSONObject, and more — enabling precise type-safe GraphQL schemas with no vendor lock-in.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://the-guild.dev/graphql/scalars
baseURL: https://the-guild.dev/graphql/scalars
created: 2026-06-14
modified: 2026-06-14
specificationVersion: '0.19'
tags:
- GraphQL
- Scalars
- TypeScript
- Open Source
- Type Safety
- Schema
apis:
- aid: graphql-scalars:api
  name: GraphQL Scalars API
  description: Open-source TypeScript/JavaScript library providing 80+ custom GraphQL scalar types (DateTime, EmailAddress,
    UUID, IPv4, IBAN, JSONObject, etc.) for building precise, type-safe GraphQL schemas compatible with any GraphQL server
    implementation.
  tags:
  - GraphQL
  - Scalars
  - TypeScript
  - Open Source
  humanURL: https://the-guild.dev/graphql/scalars/docs
  baseURL: https://the-guild.dev/graphql/scalars
  properties:
  - url: https://the-guild.dev/graphql/scalars/docs
    type: Documentation
  - url: graphql/graphql-scalars-graphql.md
    type: GraphQL
common:
- type: DomainSecurity
  url: security/graphql-scalars-domain-security.yml
- url: https://the-guild.dev/graphql/scalars
  type: Website
- url: https://the-guild.dev/graphql/scalars/docs
  type: Documentation
- url: https://www.linkedin.com/company/the-guild-software
  type: LinkedIn
- url: https://github.com/graphql-hive/graphql-scalars
  type: GitHubOrganization
- url: https://the-guild.dev/graphql/hive/pricing
  type: Pricing
- url: plans/graphql-scalars-plans.md
  type: Plans
- url: rate-limits/graphql-scalars-rate-limits.md
  type: RateLimits
- url: finops/graphql-scalars-finops.md
  type: FinOps
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com