Blockchain And Crypto x402 offerings

One call for the whole network picture: cluster health, current slot, epoch progress, SOL/USD price AND the top trending Solana pairs. Replaces 5 separate calls.

Whale radar for a mint: top holders, their individual holdings and share of supply, and a concentration verdict. Detects dump risk.

Latest transaction signatures for an address (signature, slot, blockTime, error flag). ?limit= up to 1000. Live, for activity tracking.

Ranked index of x402 SELLERS (agents/services that sell), scored DETERMINISTICALLY from re-verifiable facts: presence in public x402 indexes (CDP Bazaar), plus on-chain evidence for each seller's payTo (USDC received, unique payers, wallet activity). No opinion — re-run the same index crawl and chain RPCs to reproduce. Supports ?chain=base|polygon|solana|evm, ?limit=N and ?format=json|csv.

Number of non-zero token accounts for a mint and top holders via the indexed RPC. Holders + concentration are the classic rug signals.

Circulating, non-circulating and total SOL supply in lamports. Macro context for SOL models.

Complete token due-diligence in one call: live price, liquidity, 24h volume, DEX pairs AND on-chain supply/mint authority. Replaces several lookups.

Number of non-zero token accounts for a mint and top holders via the indexed RPC. Holders + concentration are the classic rug signals.

Total and UI supply + decimals for an SPL mint. Fast primitive for tokenomics checks.

Header + summary for a base block by number (or "latest"): hash, timestamp, tx count, gas used and base fee.

Total and UI supply + decimals for an SPL mint. Fast primitive for tokenomics checks.

Number of non-zero token accounts for a mint and top holders via the indexed RPC. Holders + concentration are the classic rug signals.

Minimal transaction status: found/not-found, success or error, slot, blockTime, fee. The cheapest tx lookup — for confirmation polling.

Block header for a slot: blockhash, previous blockhash, blockTime, transaction count. Pass a slot number.

Whale radar for a mint: top holders, their individual holdings and share of supply, and a concentration verdict. Detects dump risk.

Every DEX pair for a mint across Solana venues, with price, liquidity and 24h/6h/1h volume. Raw pair enumeration for aggregators.

Minimal transaction status: found/not-found, success or error, slot, blockTime, fee. The cheapest tx lookup — for confirmation polling.

Just the network and asset histogram of the live x402 ecosystem: which chains (CAIP-2 ids like eip155:8453 Base, solana:..., and 402index labels) and which payment assets (USDC contract prefixes) the indexed pay-per-call services accept, with counts. Sourced live from 402index.io + Coinbase CDP Bazaar + PayAI Bazaar (source URLs + fetchedAt included).

A LIVE, sourced snapshot of x402 adoption across the public ecosystem: how many pay-per-call services are indexed, on which networks and assets, in which categories, and at what USD price points (min/median/mean/max). Aggregated live from 402index.io, the Coinbase CDP Bazaar and the PayAI Bazaar; every figure carries its source URL and a fetchedAt timestamp. No fabrication - down sources report null, never guessed.

Independently confirms whether a Nano (XNO) block actually landed on-chain. Given a 64-hex block hash, returns confirmed (bool), subtype, account, amount (raw + XNO), height, successor, and whether a live public node reports it cemented — plus the block's confirmation data. The buyable unit is 'tell me definitively whether this specific transfer happened', chain-agnostic. Pay-per-call USDC via x402; no signup, no API key.

Current slot number plus block height. Cheapest liveness probe for the network.

Bootstrap bundle for a Solana agent: network snapshot + SOL price + market context in one call. Use to initialize an agent's world-view before it acts.

Circulating, non-circulating and total SOL supply in lamports. Macro context for SOL models.

Before your agent sends SOL/USDC to any address: check whether it is safe to pay. Returns account type (wallet vs program vs mint vs closed), SOL balance, recent activity, and a 0-100 risk score with reasons plus a proceed/review/do-not-pay recommendation. The destination gate your spend policy is missing - budget caps the amount, not the destination.