# Plain GraphQL API

**Canonical:** https://apis.io/apis/plain-support/plain-support-graphql-api/  
**Provider:** Plain — https://apis.io/providers/plain-support/  
**Base URL:** https://core-api.uk.plain.com/graphql/v1  
**Documentation:** https://www.plain.com/docs/api-reference/graphql/customers/upserting-customers

Plain GraphQL API is published by [Plain](https://apis.io/providers/plain-support/) on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include GraphQL. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The GraphQL API from Plain — 1 operation(s) for graphql.

## Machine-readable artifacts (10)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/plain-support/refs/heads/main/openapi/plain-support-graphql-api-openapi.yml
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/plain-support/refs/heads/main/graphql/plain-support-graphql.md
- **Documentation** — https://www.plain.com/docs/api-reference/graphql/customers/upserting-customers
- **APIReference** — https://www.plain.com/docs/api-reference/graphql/introduction
- **Documentation** — https://www.plain.com/docs/api-reference/graphql/threads/create-threads
- **Documentation** — https://www.plain.com/docs/api-reference/graphql/events/create-a-thread-event
- **Documentation** — https://www.plain.com/docs/api-reference/graphql/messages/reply-to-threads
- **Documentation** — https://www.plain.com/docs/api-reference/graphql/labels/add-labels
- **Documentation** — https://www.plain.com/docs/api-reference/graphql/webhooks/create-a-webhook-target
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/plain-support/refs/heads/main/apis.yml

## Tags

GraphQL

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/plain-support/plain-support-graphql-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/plain-support/.