# JSON-RPC 2.0

**Canonical:** https://apis.io/apis/specifications/json-rpc/  
**Provider:** API Specifications — https://apis.io/providers/specifications/  
**Base URL:** https://www.jsonrpc.org/specification  
**Documentation:** https://www.jsonrpc.org/

JSON-RPC 2.0 is one of 13 APIs that [API Specifications](https://apis.io/providers/specifications/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include JSON-RPC, RPC, JSON, and Specification Language. The published artifact set on APIs.io includes API documentation.

JSON-RPC 2.0 is a stateless, light-weight remote procedure call (RPC) protocol encoded in JSON. It is widely used in blockchain/Web3 APIs (Ethereum, Bitcoin), IDE language servers (LSP), and developer tooling. The 2.0 specification (2010) is the stable revision, maintained by the JSON-RPC Working Group. Released into the public domain.

## Machine-readable artifacts (5)

- **Documentation** — https://www.jsonrpc.org/
- **Specification** — https://www.jsonrpc.org/specification
- **Governance** — https://www.jsonrpc.org/
- **License** — https://creativecommons.org/publicdomain/zero/1.0/
- **Examples** — https://raw.githubusercontent.com/api-evangelist/specifications/refs/heads/main/examples/json-rpc-example.json

## Other API Specifications APIs (12)

- [OpenAPI Specification (OAS)](https://apis.io/apis/specifications/openapi/)
- [AsyncAPI Specification](https://apis.io/apis/specifications/asyncapi/)
- [JSON Schema](https://apis.io/apis/specifications/json-schema/)
- [JSON Structure](https://apis.io/apis/specifications/json-structure/)
- [GraphQL SDL](https://apis.io/apis/specifications/graphql/)
- [gRPC and Protocol Buffers](https://apis.io/apis/specifications/grpc-protobuf/)
- [Smithy](https://apis.io/apis/specifications/smithy/)
- [TypeSpec](https://apis.io/apis/specifications/typespec/)
- [RAML (RESTful API Modeling Language)](https://apis.io/apis/specifications/raml/)
- [API Blueprint](https://apis.io/apis/specifications/api-blueprint/)
- [WSDL / SOAP](https://apis.io/apis/specifications/wsdl-soap/)
- [Tinybird API Spec](https://apis.io/apis/specifications/tinybird/)

## Tags

JSON-RPC, RPC, JSON, Specification Language

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