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title: gRPC Support on Anypoint Platform
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---
# gRPC Support on Anypoint Platform

Implement and consume gRPC APIs as part of your API-led strategy using gRPC support in Anypoint Platform. gRPC is a high-performance, open-source framework for remote procedure calls (RPCs) that uses Protocol Buffers (protobuf) as the interface definition language. gRPC uses HTTP/2 for transport and is well-suited for server-to-server communication and microservices architectures.

Anypoint Platform supports gRPC in the following products and stages:

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<th class="tableblock halign-left valign-top">API-Led Journey Stage</th>
<th class="tableblock halign-left valign-top">Product</th>
<th class="tableblock halign-left valign-top">Versions Supported</th>
<th class="tableblock halign-left valign-top">Learn More</th>
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<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>Design Specs</p>
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<p>Anypoint Code Builder</p>
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<p>Protobuf 3</p>
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<p>Design your gRPC specs (API Type: gRPC API, Protobuf 3) in <a href="#anypoint-code-builder::des-design-grpc-api-spec.adoc" class="xref unresolved">Anypoint Code Builder</a> and verify them in the API console.</p>
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<p>Govern Specs</p>
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<p>Anypoint API Governance</p>
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<p>Protobuf 3</p>
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<p>Validate your gRPC API specs against governance rulesets during the design phase. After you publish the specs to Exchange, govern them using <a href="https://docs.mulesoft.com/api-governance/find-conformance-issues" class="xref page">API Governance</a>.</p>
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<p>Publish Specs</p>
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<p>Anypoint Exchange</p>
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<p>Protobuf 3</p>
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<p>Publish your gRPC API specs to <a href="https://docs.mulesoft.com/jp/exchange/about-sharing-assets" class="xref page">Exchange</a> to share and promote collaboration. When implementing, you can filter by gRPC when searching for specs in Exchange.</p>
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<p>Implement APIs</p>
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<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>Anypoint Code Builder</p>
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<p>Protobuf 3</p>
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<p>Scaffold and implement gRPC specs in a Mule project using <a href="#anypoint-code-builder::imp-implement-grpc-api-spec.adoc" class="xref unresolved">Anypoint Code Builder</a>. Discover specs from <a href="https://docs.mulesoft.com/jp/exchange/about-sharing-assets" class="xref page">Exchange</a>; APIkit generates the implementation from your .proto file. The minimum Mule runtime engine requirement for this feature is Mule 4.11.</p>
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<td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph">
<p>APIkit for gRPC</p>
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<p>Protobuf 3</p>
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<p>Scaffold and implement gRPC APIs in a Mule project from a .proto file using <a href="#apikit::apikit-for-grpc.adoc" class="xref unresolved">APIkit for gRPC</a>. The minimum Mule runtime engine requirement for this feature is Mule 4.11.</p>
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<p>Deploy</p>
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<p>Runtime Fabric</p>
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<p>Protobuf 3</p>
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<p>Deploy your gRPC API to <a href="https://docs.mulesoft.com/runtime-fabric/latest/deploy-index" class="xref page">Runtime Fabric</a>. When deploying a gRPC API, you must enable HTTP/2 ingress. The minimum Mule runtime engine requirement is Mule 4.11 or later.</p>
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<p>Manage APIs</p>
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<p>Anypoint API Manager</p>
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<p>Protobuf 3</p>
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<p><a href="https://docs.mulesoft.com/jp/api-manager/latest/api-instance-landing-page" class="xref page">Create and manage</a> your gRPC API instances and proxies; apply policies and SDLC for gRPC and HTTP/2.</p>
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<p>Omni Gateway</p>
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<p>Protobuf 3</p>
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<p>Manage and govern your external gRPC services using <a href="https://docs.mulesoft.com/gateway/latest/" class="xref page">Omni Gateway</a>.</p>
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<p>Connect to gRPC Services</p>
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<p>Anypoint Connector for gRPC (gRPC Connector)</p>
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<p>Protobuf 3</p>
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<p>Call external gRPC services from your Mule applications using <a href="https://docs.mulesoft.com/grpc-connector/latest/" class="xref page">gRPC Connector</a></p>
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## [](#history-of-grpc-support)History of gRPC Support

Following is a history of support for gRPC in Anypoint Platform.

### [](#march-18-2026)March 18, 2026

- Anypoint Platform supports gRPC in the following products and capabilities:
    
    - Anypoint Connector for gRPC (gRPC Connector) for connecting to gRPC services from Mule applications

### [](#march-17-2026)March 17, 2026

- Anypoint Platform supports gRPC in the following products and capabilities:
    
    - Anypoint Code Builder for designing gRPC API specifications (Protobuf 3)
    - Anypoint Code Builder for implementing and scaffolding gRPC APIs
    - APIkit for gRPC for scaffolding gRPC APIs from .proto specifications
    - Anypoint Exchange for publishing and discovering gRPC API specifications
    - Anypoint API Manager for managing gRPC API instances and applying policies
    - Omni Gateway for managing external gRPC services
    - Runtime Fabric and Hybrid Standalone (self-hosted deployments) for deploying gRPC APIs (HTTP/2 ingress; Mule runtime 4.11 or later required)
    - Anypoint API Governance for governing gRPC API specifications

## [](#see-also)See Also

- [Anypoint Code Builder Release Notes](https://docs.mulesoft.com/jp/release-notes/code-builder/acb-release-notes#March16-2026)
- [APIkit for gRPC Release Notes](https://docs.mulesoft.com/jp/release-notes/apikit/apikit-for-grpc-1.0.0)
- [API Governance Release Notes](https://docs.mulesoft.com/jp/release-notes/api-governance/api-governance-release-notes#feb-20-2026)
- [Anypoint Exchange Release Notes](https://docs.mulesoft.com/jp/release-notes/exchange/anypoint-exchange-release-notes#march-2026)
- [gRPC Connector Release Notes](https://docs.mulesoft.com/jp/release-notes/connector/grpc-connector-release-notes-mule-4)
- [gRPC documentation at grpc.io](https://grpc.io/docs/)
- [Known Issues](https://help.salesforce.com/s/issues)