The Graph
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.
The Graph publishes 1 API on the APIs.io network: Subgraphs API. Tagged areas include Web3, Indexing, GraphQL, Subgraphs, and Multi-chain.
The Graph’s developer surface includes authentication, engineering blog, and 9 more developer resources.
Kin Score
APIs 6
Individual APIs this provider publishes, each with its own machine-readable definition.
The Graph Subgraphs (GraphQL)
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.
The Graph Token API
REST API for cross-chain token data (balances, holders, prices, transfers, metadata) with built-in MCP server for AI agents.
The Graph Substreams
gRPC streaming protocol for parallelized blockchain dataflows backed by Firehose. Substreams power high-throughput indexing pipelines.
Graph Node Admin JSON-RPC (self-hosted)
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 in...
Firehose
Open-source flat-file extraction layer that powers Substreams. Provides chain-specific gRPC streams of blocks and transactions.
The Graph Subgraphs API
The Subgraphs API from The Graph — 2 operation(s) for subgraphs.
Open Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
The Graph Gateway (Subgraphs GraphQL)
OPEN COLLECTIONGraphQL 1
GraphQL schemas published by this provider.
The Graph GraphQL API
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.
GRAPHQLPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
The Graph Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
The Graph Finops
FINOPSSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Access & Security 3
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API