Directory / api.chainmarket-api.workers.dev
api.chainmarket-api.workers.dev/api/crypto/btc-fee-curve working
https://api.chainmarket-api.workers.dev/api/crypto/btc-fee-curve
Before you pay
- Advice
ok- Protocol
- x402 · http · GET
- Asks for
- 0.002 USDC on base
- Catalogue says
- 0.002 USDC
- Pays to
0xb8491F953e6860D3b5840b73c60883Ff099ceAfA- Last check
- 4 min ago · 30 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0% (18 checks)
- Uptime 7 days
- 100.0% (139 checks)
- Uptime, 9 days observed
- 100.0% (signed daily)
- Listed by
- x402-bazaar
- First seen by alalanet
- 2026-11-05 22:12 UTC
Trust Score
66 of 95
Open formula: /trust. Recomputed once a day from what alalanet observed and its sources publish; nothing here can be bought.
Payments
- Read on chain by alalanet
- 10,739 payments from 70 wallets, $31.16USDC on Base into this address since 2026-10-15; alalanet's own test wallet excluded
- Repeat payers
- 35 paid on two or more days
- Largest payer
- 55.7% of the payments
- Independent payers
- 10 of 70 countedalalanet read the wallets of the 10 largest payers: 0 funded by the seller, not counted; 2 joined to another payer (funded by it, or by the same address within 72 hours before both paid); 2 first funded within 72 hours before paying; the other 60 payers are not counted
This address also receives for 8 other hosts; the payments above are for all of them.
This listing was first seen on 2026-11-05; payments before that day may be missing, so the figures are a lower bound.
- Catalogue says
- 2 calls from 2 payers in 30 daysthe catalogue's own counter (x402 Bazaar), not checked by alalanet
Description (from the catalogue, unverified)
Bitcoin fee estimate curve in sat/vB across confirmation targets (1, 3, 6, 12, 24, 144 blocks, or custom targets) from blockstream.info. Provides fee rates and approximate confirmation duration.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-14 00:18 UTC | 2814e534…66e9c4 daily summary | 710967 |
| 2026-11-13 00:16 UTC | 140ca8c3…89f61f daily summary | 633384 |
| 2026-11-12 00:19 UTC | b91b4e8b…c3a9af daily summary | 554962 |
| 2026-11-11 00:19 UTC | 2d9b537b…e36f8c daily summary | 474436 |
| 2026-11-10 00:18 UTC | b5d842da…008385 daily summary | 391970 |
| 2026-11-09 00:16 UTC | f607b2b7…70544f daily summary | 300601 |
| 2026-11-08 00:14 UTC | 5a061c23…fb1ce0 daily summary | 222392 |
| 2026-11-07 00:17 UTC | 95b90026…6c17c0 daily summary | 143549 |
| 2026-11-06 00:13 UTC | 9c08ea10…176361 daily summary | 51521 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/tcnkz26xvoywopnd
Badge:
<a href="https://alalanet.com/s/tcnkz26xvoywopnd"><img src="https://alalanet.com/badge/tcnkz26xvoywopnd" alt="alalanet status"></a>
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