ScanPay token balance

Endpoints (41 live)

• POST /api/v1/token-balance — token-balance - ERC-20 balanceOf for any EVM wallet on Base or Ethereum via public eth_call (no indexer, no API key). $0.002 per call. (0.002 USDC on Solana)
• POST /api/v1/change-detect — change-detect - check whether a web page changed since the last check (alias of urlwatch; accepts url|target|uri, returns changed/first_seen + hashes). $0.005 per call. (0.005 USDC on Solana)
• POST /api/v1/fx-rate — fx-rate - official ECB reference FX rate between two currencies. $0.002 per call. (0.002 USDC on Base)
• POST /api/v1/scan — Code scan / security scan — inspect AI-generated Python/JS/TS source code BEFORE it runs. 45 deterministic AST rules return structured findings (rule_id, severity, line ranges, remediation) in ~100 ms with no code execution, no LLM and no data retention. Use it in agent loops that generate and execute code. (0.05 USDC on Base)
• POST /api/v1/credits-micro — ScanPay micro credit pack — $0.10 for 5 prepaid scans (X-API-Key), sized for autonomous client spending caps. (0.1 USDC on Solana)
• POST /api/v1/urlwatch — urlwatch — check whether a public URL's readable content changed since the last check: returns changed/first_seen plus content hashes. $0.005 per call. (0.005 USDC on Solana)
• POST /api/v1/crypto-price — crypto-price - spot USD price for up to 20 crypto symbols (BTC, ETH, SOL, ...) via public exchange APIs. $0.001 per call. (0.001 USDC on Solana)
• POST /api/v1/gas-estimate — gas-estimate - live gas price and slow/normal/fast estimates for Base or Ethereum. $0.001 per call. (0.001 USDC on Base)
• POST /api/v1/agent-deep — Agent deep report - $0.10 deterministic deep security report for a code snippet (input <=20 KB): findings, severity counts, risk score and remediation. (0.1 USDC on Solana)
• POST /api/v1/tx — Transaction lookup by hash on Base or Ethereum: from, to, value, nonce, gas, input size. $0.005 per call. (0.005 USDC on Solana)
• POST /api/v1/contract-info — Contract introspection: bytecode size, EIP-1967 proxy implementation, ERC-20 name/symbol/decimals. $0.003 per call. (0.003 USDC on Solana)
• POST /api/v1/tx-logs — Event logs via eth_getLogs for a contract address on Base or Ethereum: count plus block, tx hash, topics and data preview, with optional topic0 filter. $0.005 per call. (0.005 USDC on Solana)
• POST /api/v1/token-preflight — Token risk preflight / token safety check for Base or Ethereum tokens: contract shape, EIP-1967 proxy, owner/renounce, ERC-20 metadata and supply, mint/blacklist selector heuristics, Uniswap V2+V3 liquidity and a deterministic risk score. On-chain observations only - not an audit or safety guarantee. $0.005 per call. (0.005 USDC on Solana)
• POST /api/v1/x402-check — x402 endpoint compliance audit - $0.01: fetch a public paid endpoint unpaid, validate its 402 challenge (x402Version, accepts fields, resource match, GET/POST parity, CORS exposure, latency) and return a scored checklist. (0.01 USDC on Base)
• POST /api/v1/nft-metadata — NFT metadata for an ERC-721 or ERC-1155 token id: tokenURI/uri (returned as-is), collection name and symbol via eth_call on Base or Ethereum. $0.008 per call. (0.008 USDC on Solana)
• POST /api/v1/wallet-balance — Wallet balance: native ETH/Base balance plus up to 20 caller-supplied ERC-20 balances via eth_call. $0.003 per call. (0.003 USDC on Solana)
• POST /api/v1/nonce — Next transaction nonce for any EVM address via eth_getTransactionCount on Base or Ethereum. $0.002 per call. (0.002 USDC on Base)
• POST /api/v1/ens — ENS resolve: turn a .eth name into an address, or an address into its primary ENS name, via the Ethereum registry and resolver. $0.005 per call. (0.005 USDC on Solana)
• POST /api/v1/token-supply — ERC-20/721 total supply and decimals via eth_call on Base or Ethereum. $0.002 per call. (0.002 USDC on Solana)
• POST /api/v1/block-height — Get the latest block number (block height), block hash and timestamp on Base or Ethereum via public JSON-RPC. $0.001 per call. (0.001 USDC on Solana)

+21 more endpoints.