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api.nativebtc.org · x402

Unified Bitcoin transaction analysis: fee verdict, mempool state, RBF bump plan, and Core v31 template check.
Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 21:26 UTC.

answered, last 24 hours
100%
answered, last 30 days
100%
How addrbook checks →

Connect

https://api.nativebtc.org/v1/bitcoin/insight

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by
  • x402 Bazaarlast seen UTC
Wallets named
  • 0x0300e73759b357ceee5a248d1801ecb8abf7a1d4named by x402 Bazaar
Listed since

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
api.nativebtc.orgx402Live100%100%—

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