DYOR Knowledge Graph Semantic Search

x402

DYOR Knowledge Graph Semantic Search is a paid API for AI agents from kg.dyor.network, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-13).

Semantic search over 586K+ crypto entities (tokens, protocols, chains, investors, people) combining exact name matching with vector similarity for fuzzy discovery

Price / call$0.1

Seller volume →—

Success—

StatusUnknown

How this service works

Semantic search over 586K+ crypto entities — find tokens, protocols, chains, investors, and people by name or meaning. Combines exact name matching with vector similarity for fuzzy discovery. Returns URIs, labels, and similarity scores | ZWING Intelligence (https://zwing.bot) — contact: v@zwing.bot, Telegram: @valery_zzz

Output

Returns a JSON object with the original query, status, total_count of matches, and an array of results each containing: uri (canonical knowledge graph URI), name (entity label), labels (array of category tags), similarity score (0-1, where 1 is exact match), and a description snippet of the entity.

Example use cases

Find that DeFi token I forgot

“I'm trying to remember the name of a token that sounds like 'Aave' but it might be spelled differently. Can you search the crypto knowledge graph for similar names and show me what you find?”

Discover investors backing Ethereum

“Who are the major investors in the Ethereum ecosystem? Search the knowledge graph for investor entities and show me the ones most closely related to Ethereum infrastructure.”

Identify Layer 2 blockchain solutions

“I need to find all the blockchain protocols focused on layer 2 scaling. Search the knowledge graph for entities related to 'Arbitrum', 'Optimism', and other layer 2 solutions, and give me their URIs so I can analyze their relationships.”

Technical details

Endpoint

GEThttps://kg.dyor.network/api/search?utm_source=zero.xyz

When to prefer

Use this endpoint when you need to discover or identify crypto entities (tokens, protocols, chains, investors, people) by name or concept, especially when the exact name is unknown or fuzzy. Ideal as a first step before calling relationship, SPARQL, or risk-analysis endpoints that require a canonical entity URI. Prefer over SPARQL when doing open-ended discovery rather than structured graph queries.

Side effects

Query parameter missing — returns 400 error
No matching entities found — returns empty results array with total_count 0
Query too vague or nonsensical — returns low-similarity results or empty set
Rate limit or payment failure via x402 — returns 402 payment required
Service unavailable — returns 5xx error

Input

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "limit": 10,
      "query": "ethereum"
    }
  }
}

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

{
  "query": "ethereum",
  "status": "success",
  "results": [
    {
      "uri": "https://data.dyor.bot/companydata/company/1713318",
      "name": "Ethereum",
      "labels": [],
      "similarity": 1,
      "description": "The main product is a platform for decentralized applications that enables secure trading of various assets, utilizing a programming language for advanced application development. It incorporates tech"
    },
    {
      "uri": "https://schema.dyor.bot/token/ethereum",
      "name": "Ethereum",
      "labels": [],
      "similarity": 1,
      "description": "Ethereum is a global, open-source platform for decentralized applications. In other words, it is a decentralized blockchain platform that enables developers to build and deploy smart contracts and app"
    },
    {
      "uri": "https://schema.dyor.bot/protocol/ethereum",
      "name": "Ethereum",
      "labels": [],
      "similarity": 1,
      "description": "Ethereum is the community-run technology powering the cryptocurrency ether (ETH) and thousands of decentralized applications."
    },
    {
      "uri": "https://schema.dyor.bot/protocol/ethereum",
      "name": "Ethereum",
      "labels": [],
      "similarity": 1,
      "description": "Ethereum is a smart contract platform for decentralized applications (a blockchain). Ethereum was founded by Vitalik Buterin, Anthony Di Iorio, Mihai Alisie, etc. and launched in 2015."
    },
    {
      "uri": "https://data.dyor.bot/github/repo/figs999_Ethereum",
      "name": "Ethereum",
      "labels": [],
      "similarity": 1,
      "description": "Useful sample code for various Ethereum smart contracts"
    },
    {
      "uri": "https://data.dyor.bot/github/repo/joaneeet7_Ethereum",
      "name": "Ethereum",
      "labels": [],
      "similarity": 1,
      "description": "Smart Contracts - Solidity"
    },
    {
      "uri": "https://schema.dyor.bot/chain/ethereum",
      "name": "Ethereum",
      "labels": [],
      "similarity": 1
    },
    {
      "uri": "https://schema.dyor.bot/chain/eth",
      "name": "Ethereum",
      "labels": [],
      "similarity": 1
    },
    {
      "uri": "https://data.dyor.bot/github/repo/Propy_ethereum",
      "name": "ethereum",
      "labels": [],
      "similarity": 1
    },
    {
      "uri": "https://data.dyor.bot/github/repo/jimilai_ethereum",
      "name": "ethereum",
      "labels": [],
      "similarity": 1,
      "description": "以太坊DApp开发入门教程，涵盖以太坊去中心化应用相关基础内容：区块链、智能合约、truffle框架、ganache仿真器、Solidity语言、solc编译器、web3js库、通证（代币）发行等，手把手地教大家构建一个区块链投票系统。"
    }
  ],
  "total_count": 10
}

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