Agentic Data Marketplace
402MRKT Agentic Data Superstore

<Insider402>_

The Agentic Data Superstore. Multi-Niche. Instant Base Mainnet Settlement.

GET /api/v1/market/defi402?address=0x4200...&chain_id=8453
LIVE
{  "market_description": "On-chain EVM contract analyzer detecting honeypots and hidden token taxes.",  "address": "0x4200000000000000000000000000000000000006",  "chain_id": "8453",  "honeypot_detected": false,  "buy_tax": "0",  "sell_tax": "0",  "hidden_owner": false,  "is_mintable": false,  "holder_count": "142891",  "payment_verified": {    "signer": "0x857b06519E91e3A54538791bDbB0E22373e36b66",    "amount": "100000",    "nonce": "0x1111111111111111111111111111111111111111111111111111111111111111"  }}

Every Data Aisle. One Payment Rail.

Submit an EIP-3009 USDC authorization header and receive verified, parse-optimized JSON from any aisle — instantly.

Transparent Micropayment Pricing

Zero signups or subscription commitments. Pay statelessly per request using Base network USDC.

Standard M2M Query

$0.02– $0.50 USDC / req

Tiered micropayment access across all data aisles. Price scales with data richness — from $0.02 for dev repos to $0.50 for smart contract analytics.

  • Per-route dynamic pricing
  • Stateless EIP-3009 Verification
  • Sub-50ms Cached Responses
Request API Access
Bulk Pre-Settlement

Enterprise Feed

Custom

For hedge funds and institutions needing high-frequency limits, custom webhook parsing models, or bulk pre-settlement arrangements.

  • Custom Rate limits (> 10 req/s)
  • Dedicated RPC Nodes
  • Direct Firebase Storage Buckets
Contact Sales

* Payments are processed via the x402 Protocol on the Base Mainnet. Ensure you sign with a valid EIP-3009 USDC transaction authorization header. Unprocessed or invalid authorization payloads will receive a 402 HTTP challenge.