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AtlasMarkets Dagon — On-Chain Data Intelligence Preflight
x402
AtlasMarkets Dagon — On-Chain Data Intelligence Preflight is a paid API for AI agents from atlasmarkets-dagon.onrender.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).
Returns preflight/payment metadata for the Dagon on-chain data intelligence API, enabling agents to discover pricing and payment requirements before querying blockchain data.
Price / call$0.05
Success—
StatusUnknown
How this service works
on-chain data intelligence for AI agents. x402-protected on Base mainnet.
Output
Returns preflight metadata including payment requirements (price in USDC, accepted payment networks, x402 payment details), supported data properties, and any access conditions needed before making a paid on-chain data query on Base mainnet.
Example use cases
Budget check before blockchain data pull
“Before I start querying on-chain market data through AtlasMarkets Dagon, can you do a preflight to see what the USDC cost and payment terms look like on Base mainnet?”
Discover available on-chain data properties
“I want to know what kinds of on-chain data properties AtlasMarkets Dagon can give me — can you run a preflight check and tell me what's available?”
Automate x402 payment flow for AI agent
“My agent needs to query Dagon for blockchain intelligence — do the preflight first so we can set up the x402 USDC payment automatically before the actual data request.”
Technical details
Endpoint
GEThttps://atlasmarkets-dagon.onrender.com/api/dagon/preflight?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically discover the cost and payment structure of the AtlasMarkets Dagon on-chain data API before committing USDC. Ideal for AI agents implementing x402 payment flows on Base mainnet who need to validate pricing and endpoint availability before executing a paid data call.
Side effects
- Service unavailable on Render free tier (cold start latency or spin-down)
- Malformed properties parameter returns empty or error response
- No payment info returned if x402 headers not properly negotiated
- Rate limiting if preflight is called excessively
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Tags
x402
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