preflight-x402.asif-ali-dev.workers.dev
Route probed: GET https://preflight-x402.asif-ali-dev.workers.dev/v1/price?symbol=BTC
Category: eat:onchain/crypto data (tags: crypto-price, llm, token-analytics) · Status: listing listed, probe active · Listing: 0.01 USD, 0 payers / 0 calls (30d, Bazaar) · Listed in: 402index
Last probe: 2026-10-23T12:46:27Z (2 h ago) · Recent valid 402: 1/1 · p50 536 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.
Badge: 
Paid test-buys
None yet.
Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)
| Receipt | UTC time | Method | Status | Valid 402 | ms | Listed amount (atomic) | Quoted amount (atomic) | Quoted payTo | Header bytes | Response sha256 | Signed | Route | Checks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2937436b6aaf5bac54a6 | 2026-10-23T12:46:27Z | GET | 402 | yes | 536 | 10000 | 10000 | 0x4c275cB8… | 2036 | 4d45f2a95723fa10 | snapshot | primary |
Other listed routes
GET https://preflight-x402.asif-ali-dev.workers.dev/v1/price?symbol=BTCConsensus spot price from five independent exchanges at once (Binance, Coinbase, OKX, Bybit, Kraken). Returns the median plus how far the sources disagree, and (402index)POST https://preflight-x402.asif-ali-dev.workers.dev/v1/preflightDeterministic pre-call cost guard for LLM agents. POST a prompt or message array; get exact o200k_base token counts, per-model input and output cost across 16 f (402index)
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).