ScriptMasterLabs.com · x402 Directory
Historical FX Rates | Blackwood
Resource: https://x402-gateway.blackwoodstate8.workers.dev/v1/fx-history · Directory page generated 2026-11-09T17:50:05.766Z from live sources.
The facts, as last reported 2026-11-09T17:31:33.337Z: this resource answers x402 payment challenges at 0.005 USDC on Base (exact), pay to 0xdf5178C9C686ED466988C44063b3CEa200f6bf47. It is reported by Coinbase CDP and its directory state is live.
What it does
Use when you need historical exchange rates, a historical FX rate series, forex history or a currency trend. Do not use for rates older than 90 days, live quotes or crypto (one ECB rate per business day). Returns JSON with historical exchan
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0055000 atomic | 0xdf5178C9C686ED466988C44063b3CEa200f6bf47 |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-09T17:31:33.337Z |
| Settlement recency | listing last updated 2026-11-09T16:59:02.895Z at its source |
| Freshness | live — last reported 2026-11-09T17:31:33.337Z, listing last updated at source 2026-11-09T16:59:02.895Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | historical exchange rates, historical fx rate, forex history, ecb, data |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://x402-gateway.blackwoodstate8.workers.dev/v1/fx-history"
Pay it with any x402 client on Base. Networks: Base