Hubble · Natural Language Blockchain Query

Served byx402 Payment Gateway (Simplified) Indexed external

Execute natural language queries against blockchain data with AI-powered semantic understanding for Solana datasets.

What it does

Execute natural language queries against blockchain data with AI-powered semantic understanding for Solana datasets.

  • Query token trading volumes using conversational prompts
  • Retrieve wallet activity summaries from natural language descriptions
  • Discover top DeFi protocols without learning query syntax
  • Generate blockchain research reports from plain English questions

Ideal buyer

Blockchain researchers, analysts, and AI agents needing intuitive access to onchain data without SQL or GraphQL expertise.

Use with AXON

Run this through your governed agent wallet.

  1. 01
    Bootstrap AXON once with npx @axon402/init.
  2. 02
    Use the AXON runtime MCP tools to search_x402_services or inspect_x402_offer for this service.
  3. 03
    Quote, test-buy, then run the governed paid fetch through AXON.

Send this

Prompt for your agent

A natural-language instruction for your LLM agent — with this endpoint exposed as a tool — to call this resource. Not sent to the endpoint; the endpoint consumes the JSON body below.

Pasting this prompt into a raw ChatGPT or unconfigured agent will notexecute the paid endpoint flow. Run it through an agent with the AXON runtime / MCP tools exposed (see “Use with AXON” above) so the 402 challenge, quote, and governed fetch are handled for you.

“Find the top 5 tokens by total trading volume in the past 7 days on Solana”

Endpoint request body

The JSON payload your agent sends to the endpoint.

application/json
{
  "source": "FILE",
  "question": "Find the top 5 tokens by total trading volume in the past 7 days",
  "threshold": 0.7
}

Advanced HTTP details

For integrators who need the raw protocol surface. Most agents should use AXON above instead of calling these directly.

curl fallback

curl https://x402.bedev.hubble-rpc.xyz/lego/api/v1/query \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: [signed_payment_envelope]" \
  -d '{"source":"FILE","question":"Find the top 5 tokens by total trading volume in the past 7 days","threshold":0.7}'

Payment & settlement details

Raw on-chain settlement parameters. AXON above handles these automatically through quote / test-buy / governed fetch.

baseexact
$0.050
per call
Pay-to address0x471aa07c5f5c587254d977c1a59bf085158725ee
T/O: 300s asset 0x8335…2913

Price & network

Cheapest call$0.050
Networks
base

Trust & risk

Trust tier Indexed external
Risk flagsNo risks flagged
View JSON bundle

Indexed from facilitator discovery data

Last enriched:

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