aid: the-graph
url: https://raw.githubusercontent.com/api-evangelist/the-graph/refs/heads/main/apis.yml
name: The Graph
x-type: company
description: The Graph is a decentralized blockchain data indexing protocol. It exposes
  Subgraphs (GraphQL APIs over indexed on-chain data), Substreams (parallel streaming
  dataflows), the Token API (REST/MCP for token data), and supports 80+ chains. Self-hosted
  Graph Node and Firehose are open-source.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
- Web3
- Indexing
- GraphQL
- Subgraphs
- Multi-chain
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
- aid: the-graph:subgraphs
  name: The Graph Subgraphs (GraphQL)
  description: Per-subgraph GraphQL endpoints served by the decentralized network
    of Indexers. Each subgraph defines its own schema; queries are billed in GRT or
    via a hosted gateway in USD.
  humanURL: https://thegraph.com/docs/en/subgraphs/querying/introduction/
  baseURL: https://gateway.thegraph.com/api/{apiKey}/subgraphs/id/{subgraphId}
  tags:
  - GraphQL
  - Subgraphs
  - Decentralized
  properties:
  - type: Documentation
    url: https://thegraph.com/docs/en/subgraphs/querying/introduction/
- aid: the-graph:token-api
  name: The Graph Token API
  description: REST API for cross-chain token data (balances, holders, prices, transfers,
    metadata) with built-in MCP server for AI agents.
  humanURL: https://thegraph.com/docs/en/token-api/quick-start/
  baseURL: https://token-api.thegraph.com
  tags:
  - REST
  - Tokens
  - MCP
  properties:
  - type: Documentation
    url: https://thegraph.com/docs/en/token-api/quick-start/
- aid: the-graph:substreams
  name: The Graph Substreams
  description: gRPC streaming protocol for parallelized blockchain dataflows backed
    by Firehose. Substreams power high-throughput indexing pipelines.
  humanURL: https://thegraph.com/docs/en/substreams/introduction/
  baseURL: grpc://mainnet.eth.streamingfast.io:443
  tags:
  - gRPC
  - Streaming
  properties:
  - type: Documentation
    url: https://thegraph.com/docs/en/substreams/introduction/
- aid: the-graph:graph-node-rpc
  name: Graph Node Admin JSON-RPC (self-hosted)
  description: JSON-RPC admin interface to a self-hosted Graph Node for deploying,
    listing, and managing subgraphs. Public hosted-service is deprecated; this surface
    applies to self-managed indexers.
  humanURL: https://github.com/graphprotocol/graph-node
  baseURL: http://{graph-node}:8020
  tags:
  - JSON-RPC
  - Admin
  properties:
  - type: Documentation
    url: https://github.com/graphprotocol/graph-node
- aid: the-graph:firehose
  name: Firehose
  description: Open-source flat-file extraction layer that powers Substreams. Provides
    chain-specific gRPC streams of blocks and transactions.
  humanURL: https://thegraph.com/docs/en/substreams/firehose/
  baseURL: varies per chain
  tags:
  - gRPC
  - Streaming
  properties:
  - type: Documentation
    url: https://thegraph.com/docs/en/substreams/firehose/
common:
- type: Website
  url: https://thegraph.com/
- type: Plans
  url: plans/the-graph-plans-pricing.yml
- type: RateLimits
  url: rate-limits/the-graph-rate-limits.yml
- type: FinOps
  url: finops/the-graph-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com