Anchor a 32-byte hash to BOTH Base mainnet (as EIP-1559 calldata) and Solana mainnet (via the Memo program) in a single call. Returns both transaction hashes plus block-explorer URLs as cryptographic proof of when the hash existed. Pure infrastructure — no opinions about content. Use for DAO vote receipts, AI decision attestations, contract notarization, scientific data integrity, audit trails. $0.005 USDC.

Sanctions + AML screening for any EVM or Solana wallet address. Returns sanctions match (boolean), specific OFAC SDN programs flagged (Tornado Cash, Lazarus Group, Hydra Market, Garantex, Blender.io etc.), inferred chain, and a low/medium/high risk verdict. Use for AML pre-flight checks before any treasury transfer, KYC onboarding, vendor diligence, payroll wallet verification, marketplace counterparty checks. $0.001 USDC.

Verify a wallet signature over (input_hash, output_hash, decision) with domain separation, then dual-chain anchor the resulting Merkle root on Base and Solana mainnet. Returns the verified signer plus on-chain proof URLs. Use when an AI agent's decision needs a cryptographic, auditable receipt — autonomous trade approvals, AI-assisted contract decisions, model-output attestation for liability records. $0.010 USDC.

Structured decode of any mainnet transaction by hash. Supply chain ('base' | 'ethereum' | 'solana') and tx_hash. Returns from/to/value/gas/status/calldata for EVM, or slot/fee/signers/program_calls for Solana. Mined txs cached in-process. Use for tx inspection, audit, agent UX (rendering tx summaries to users). $0.001 USDC.

Cross-chain name resolution. Pass a name like 'vitalik.eth' or 'bonfida.sol' and get back the resolved address(es) across supported registries. Currently supports ENS (.eth) and Bonfida SNS (.sol). Cached 1h server-side. $0.001 USDC.

USD spot price for any major token. Pass either symbol (BTC, ETH, SOL, USDC, etc.) OR (chain + contract). Returns USD price, 24h change percent, market cap, fetched-at timestamp. CoinGecko-backed, cached 60s. $0.001 USDC.

Decode raw EVM calldata into a human-readable function name, canonical signature, and typed parameter values. Resolves the 4-byte selector against openchain.xyz's signature directory, then ABI-decodes the args. Use for tx inspection before signing, mempool analysis, debug. EVM-only (chain='ethereum'); 'solana' returns 400. $0.001 USDC.

Parse any freeform datetime string ('tomorrow at noon', 'yesterday', '2026-05-13T15:30Z', 'in 2 hours') into a fully structured normalized form: ISO 8601, unix epoch, components (year/month/day/hour/min/sec/weekday), relative seconds + human form, confidence score. Saves agent LLM tokens on date parsing. $0.001 USDC.

Unified wallet intelligence bundle. ONE call returns balances on Base + Ethereum + Solana, USDC across chains, transaction count, ENS/SNS reverse lookup, and sanctions verdict — all aggregated from 8–10 parallel free public sources. Replaces a wallet-investigation script with a single $0.005 call. Use for KYB pre-flight, counterparty research, fraud detection. $0.005 USDC.