Provider

nbx4.dev

nbx4.dev · 2 listed services · provider site

nbx4 x402 REST usage

Analyze a Base Mainnet token contract: block-pinned owner(), ERC-1967 proxy slots, ERC-20 metadata, code hash, best-effort source match and prior-snapshot comparison when available. Free POST /v1/prepare returns report_i...

nbx4.dev Crypto & Payments 6 calls / 30d checked 2026-10-26

0.01 USDC per call per call

nbx4 EVM Mechanism Evidence x402 REST usage

Preliminary, limited EVM mechanism evidence from a block-pinned snapshot: matched source syntax, proxy and token state, and optional V2 pool observations. Unknowns remain unknown; not a security audit or sellability verd...

nbx4.dev Data & Finance 2 calls / 30d checked 2026-10-26

0.01 USDC per call per call

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.