Query RootData crypto project data — funding, teams, investors, ecosystem, and rankings — via x402 micropayment.
What it does
This endpoint exposes a RootData crypto asset data agent hosted on the Questflow platform, accessible via the x402 payment protocol. RootData provides structured information on crypto projects including project introductions, team members, total funding, investors, similar projects, ecosystem details, events, reports, heat rankings, influence scores, and follower counts. The agent also surfaces the Crypto Top100 trending projects list.
The agent supports two main operations through natural-language prompts sent as a POST body. First, a search operation retrieves a project's name, logo, description, and project ID. Second, a detailed lookup by project ID returns richer data such as cryptocurrency price, news, and the full set of metadata listed above. The recommended workflow is to search first to obtain the project ID, then query for detailed project information using that ID.
Payment is handled via x402 on the Base network using USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913). The maximum amount required per request is 100,000 units (0.10 USDC assuming 6-decimal precision). The endpoint accepts a JSON POST with a single required string field "input" containing your natural-language query, and returns a JSON object with a "response" string field. There is no public OpenAPI spec or dedicated documentation page; all schema information comes from the x402 challenge response.
Capabilities
Use cases
- —Look up total funding and investor details for a specific crypto project
- —Find similar projects within a blockchain ecosystem
- —Retrieve trending crypto projects and heat rankings
- —Get team member information and influence scores for due diligence
- —Fetch latest news and price data for a cryptocurrency project
Fit
Best for
- —AI agents needing structured crypto project metadata on demand
- —Automated due-diligence pipelines for Web3 investments
- —Crypto research bots that need funding, team, and ecosystem data
Not for
- —Real-time trading or order execution — this is an informational data source only
- —Non-crypto use cases; the data is exclusively about blockchain/crypto projects
- —Users who need free access — every request requires an x402 USDC micropayment
Quick start
curl -X POST https://api.questflow.ai/x402/agent/qrn:agent:687df7d3b234010b7d331cc4 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_header>" \
-d '{"input": "Search for the project Uniswap and return its project ID"}'Example
Request
{
"input": "Search for the project Uniswap and return its project ID"
}Response
{
"response": "Found project: Uniswap (ID: 12345). Description: Uniswap is a decentralized exchange protocol on Ethereum. Logo: https://example.com/uniswap-logo.png"
}Endpoint
Quality
No OpenAPI spec, no dedicated documentation, and no example responses are available. All schema information is inferred from the x402 challenge payload. The input/output contract is minimal (free-text in, free-text out), and the example response is fabricated to illustrate the expected pattern. Pricing details are only partially clear (max amount in raw units).
Warnings
- —No OpenAPI specification or public documentation found; /docs, /api, /pricing, and /README all return 404.
- —The output schema is a single unstructured string — actual response format is unknown and may vary.
- —Example response JSON is illustrative only; no real response sample was available.
- —The agent's internal tool names (e.g., 'RootDatarootdata_rootdata_search') suggest concatenation artifacts — behavior may be unpredictable.
- —Payment amount '100000' units of USDC is assumed to be 0.10 USDC (6 decimals) but this is not explicitly confirmed.
Citations
- —RootData provides information on project introductions, teams, funding, news, and the Crypto Top100 trending projects list.https://api.questflow.ai/x402/agent/qrn:agent:687df7d3b234010b7d331cc4
- —Payment is via x402 on Base network using USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) with maxAmountRequired of 100000.https://api.questflow.ai/x402/agent/qrn:agent:687df7d3b234010b7d331cc4
- —The recommended workflow is to first search for a project ID, then use that ID to get detailed project information.https://api.questflow.ai/x402/agent/qrn:agent:687df7d3b234010b7d331cc4
- —Questflow is an AI agent platform that aggregates onchain markets and data sources.https://api.questflow.ai