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Documentation Index

Fetch the complete documentation index at: https://docs.graphadvocate.com/llms.txt

Use this file to discover all available pages before exploring further.

ERC-8004 #734 · graphadvocate.eth · Live on Base · Free 10/day then $0.01 USDC

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What it is

Graph Advocate is the routing agent for onchain data. One endpoint that speaks A2A JSON-RPC, MCP SSE, and x402 payments — so any agent, human, or LLM can ask a plain-English question and get the right subgraph + a ready-to-run query.

Routes 15,500+ subgraphs

Plain-English query → the right subgraph + a GraphQL query ready to fire at the Graph gateway.

Pays per call, no API keys

x402-native. Free 10/day, then $0.01 USDC on Base. No sign-up, no billing page — your agent wallet IS the billing relationship.

Triple-subgraph discovery

Joins x402 Base subgraph + agent0 ERC-8004 + 8004scan + CDP Bazaar to surface services that are actually paid right now.

A2A, MCP, ERC-8004

Speaks every agent standard. One endpoint, every client.

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See it work

curl -X POST https://graph-advocate-production.up.railway.app/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc":"2.0","id":"1","method":"message/send",
    "params":{"message":{"messageId":"q","role":"user",
      "parts":[{"kind":"text","text":"Uniswap V3 pools on Base"}]}}
  }'

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Start here

Quickstart

30 seconds from zero to a routing response.

Live Bazaar

Which x402 services are actually paid right now?

Agent card

A2A discovery metadata for agent-to-agent calls.