Blockchain And Crypto x402 offerings

Search onchain DEX pools and token, by contract address, name, or token symbol.

Algorand account lookup: balance, status, participation, and auth-addr for a single address

Discover what your assets could earn through lending—and where to find the strongest rates. Compare supported lending markets to find the best rates for the assets you hold and the amount you want to…

Yes/no oracle with anchored verdict (GET wrapper, query: question) — $0.05 USDC

Attest a decision: sign (input_hash, output_hash, decision) yourself, or omit the signature and the treasury signs — then dual-chain anchor. Free re-verify at /v1/attest/verify. $0.01 USDC.

Structured decode of any mainnet tx (base | ethereum | solana) — $0.001 USDC

Agent-driven wallet due diligence — multi-step investigation, signed markdown report + JSON sidecar, dual-chain anchored. Async — returns job_id; poll /v1/investigate/status/{job_id} for the delivera…

USD token price (POST wrapper, body: {symbol} or {chain, contract}) — $0.001 USDC

Unified wallet intelligence bundle (balances + activity + identity + sanctions) — $0.005 USDC

Anchor a 32-byte hash to Base + Solana mainnet (GET wrapper) — $0.005 USDC

Get Arkham intelligence for an address. $0.20 per call.

Get Arkham intelligence for an address across all chains. $0.40 per call.

Get Arkham transfers with filters. Priced per row: $0.40 × limit (default 20, max 1650); pass the smallest useful limit.

Get Arkham token balances for an entity. $1.00 per call.

Get Arkham intelligence for an entity. $0.20 per call.

EIP-55 checksum validation for an Ethereum address

Top DeFi yield pools sorted by APY (TVL > $1M)

Wallet intelligence: balance, tx count, ENS

Spot price lookup (USD) for a crypto symbol

Aave v3 health factor and collateral/debt summary

invinoveritas /memory/store — the scaffold's MEMORY (selfhood) layer: persistent per-agent memory keyed to your WALLET, not an API key — so it follows your

invinoveritas /x402/seller-intel — recomputable x402 BUYER intelligence + a verdict on why you're buried: pass a {wallet} for its on-chain behavior

invinoveritas /markets/act — THE MARKETS BUNDLE: regime + live perps signals + agent-economy brief + optional review in one governed call, priced below the sum

invinoveritas /memory/get — the scaffold's MEMORY (selfhood) layer: retrieve your agent's wallet-keyed persistent memory by key (~1 sat/KB, min 20). Portable