anchor-x402

Anchor a 32-byte hash to Base + Solana mainnet in parallel. Returns both tx URLs as cryptographic proof of when the hash existed.

Is this address safe to pay? Screen a wallet address before you pay or send funds to it: an OFAC SDN sanctions check of the address plus address reputation (drainer, phishing, mixer, money laundering) for EVM and Solana. Returns one verdict to branch on (allow, review, or block) with a 0-100 risk sc

Attest a decision over (input_hash, output_hash, decision) with domain separation: supply your own signature, or omit it and the treasury signs for you (for wallet-less agents), then dual-chain anchor the Merkle root. Returns the signer, on-chain proof, and a free re-verify URL (POST /v1/attest/veri

Structured decode of any mainnet transaction. EVM (Base/Ethereum): from/to/value/gas/status/calldata. Solana: slot/fee/signers/program_calls.

Cross-chain name resolution: ENS (.eth) and Bonfida SNS (.sol). Returns resolved address(es) per registry.

USD spot price for any major token by symbol or chain+contract. CoinGecko-backed, 60s cache.

Decode raw EVM calldata into function name + typed parameters via openchain.xyz signature directory + eth_abi.

Parse any freeform datetime string into structured ISO 8601 + components + relative time + confidence.

Unified wallet intelligence bundle. ONE call returns balances on Base + Ethereum + Solana, USDC across chains, tx counts, ENS/SNS reverse, sanctions verdict — aggregated from 8-10 parallel sources.

Agent-driven wallet due diligence. Multi-step LLM investigation: sanctions screen, on-chain history, identity correlation, counterparty graph. Delivered as signed markdown report + JSON sidecar with dual-chain anchor proof on Base + Solana. Async — returns job_id, poll /v1/investigate/status/{job_id

Witty roast of any target — wallet, tweet, idea, code, anything. Powered by Claude on AWS Bedrock. Universal text input.

Yes/no oracle with dual-chain anchored verdict on Base + Solana. Returns MAYBE/YES/NO + explanation + on-chain proof (merkle_root, base_tx, solana_tx).

Summarize a URL (fetched server-side) or pasted text into 3-5 concise bullets. Powered by Claude on AWS Bedrock.

Aura read of any target. Returns color (free-form), tier (S/A/B/C/D/F), score (0-9999), description. Screenshot-friendly viral output.

Academic letter grade with red-pen marginalia for anything. Returns letter_grade (A-F), marginalia bullets, summary.

Cryptographically-random integer(s) over a caller-chosen range, signed by the treasury EOA (EIP-191). Drop-in VRF for game studios, raffles, DAO voter selection, NFT mint reveals. Optional 32-byte pre-commitment binds inputs into the signed payload to close front-running windows.

x402 spend accounting for any Base wallet — totals, per-service breakdown, and daily series reconstructed from on-chain USDC transfers at request time. Services labeled via a versioned registry; unregistered x402 payments detected by EIP-3009 calldata.

Signed x402 expense report (markdown + CSV) for any Base wallet — deterministic, EIP-191 signed, SHA-256 anchored to Base + Solana mainnet. Async: returns job_id, poll /v1/ledger/report/{job_id}. Audit artifact, not just a CSV export.