Provenance

Provenance Blockchain API

Public Cosmos SDK REST (LCD / gRPC-gateway), gRPC, and Tendermint RPC interface to the Provenance Blockchain. Query and broadcast transactions against the marker, metadata, exchange, ledger, name, attribute, hold, and trigger modules. Read queries are unauthenticated; state-changing transactions are signed with secp256k1 account keys.

GitHub

Other Resources

🔗
Protobuf
https://raw.githubusercontent.com/api-evangelist/provenance/refs/heads/main/grpc/provenance-marker-query.proto
🔗
Protobuf
https://raw.githubusercontent.com/api-evangelist/provenance/refs/heads/main/grpc/provenance-metadata-query.proto
🔗
Protobuf
https://raw.githubusercontent.com/api-evangelist/provenance/refs/heads/main/grpc/provenance-exchange-query.proto
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/provenance/refs/heads/main/apis.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/provenance-blockchain-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
name: Provenance Blockchain API
description: Public Cosmos SDK REST (LCD / gRPC-gateway), gRPC, and Tendermint RPC interface to the Provenance
  Blockchain. Query and broadcast transactions against the marker, metadata, exchange, ledger, name, attribute,
  hold, and trigger modules. Read queries are unauthenticated; state-changing transactions are signed
  with secp256k1 account keys.
humanURL: https://docs.provenance.io/
baseURL: https://api.provenance.io
tags:
- Blockchain
- Cosmos SDK
- gRPC
- Tokenization
properties:
- type: Protobuf
  url: grpc/provenance-marker-query.proto
  name: Marker module protobuf (query)
- type: Protobuf
  url: grpc/provenance-metadata-query.proto
  name: Metadata module protobuf (query)
- type: Protobuf
  url: grpc/provenance-exchange-query.proto
  name: Exchange module protobuf (query)