# BandChain gRPC API

**Canonical:** https://apis.io/apis/band-protocol/bandchain-grpc-api/  
**Provider:** Band Protocol — https://apis.io/providers/band-protocol/  
**Base URL:** https://laozi1.bandchain.org  
**Documentation:** https://docs.bandchain.org/develop/api-endpoints

BandChain gRPC API is one of 7 APIs that [Band Protocol](https://apis.io/providers/band-protocol/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Oracle, gRPC, Protocol Buffers, and Cosmos SDK. The published artifact set on APIs.io includes API documentation.

The BandChain gRPC API provides high-performance protocol buffer access to BandChain nodes for querying oracle data, submitting data requests, managing accounts, and interacting with all Cosmos SDK and Band Protocol modules. Supports gRPC-Web for browser-based integrations.

## Machine-readable artifacts (1)

- **Documentation** — https://docs.bandchain.org/develop/api-endpoints

## Other Band Protocol APIs (6)

- [BandChain REST API](https://apis.io/apis/band-protocol/bandchain-rest-api/)
- [BandChain Testnet REST API](https://apis.io/apis/band-protocol/bandchain-testnet-rest-api/)
- [BandChain.js SDK](https://apis.io/apis/band-protocol/bandchain-js-sdk/)
- [PyBand Python SDK](https://apis.io/apis/band-protocol/pyband-sdk/)
- [Band VRF](https://apis.io/apis/band-protocol/band-vrf/)
- [Band Standard Dataset](https://apis.io/apis/band-protocol/band-standard-dataset/)

## Tags

Oracle, gRPC, Protocol Buffers, Cosmos SDK

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