ECB Currency Rates
GET https://onchaincheck.dev/fx/rates
Listed in Coinbase x402 Bazaar
European Central Bank daily reference exchange rates for about 30 major currencies, from any base currency, latest or for a past date. Rates update once per working day; the response states which day.
Other endpoints from onchaincheck.dev
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /arbitrum/gas | On-chain data | $0.005 |
| GET /base/gas | On-chain data | $0.005 |
| GET /eth/gas | On-chain data | $0.005 |
| GET /fx/convert | Stocks & forex | $0.005 |
| GET /jobs/company | Job listings | $0.005 |
| GET /optimism/gas | On-chain data | $0.005 |
| GET /polygon/gas | On-chain data | $0.005 |
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://onchaincheck.dev/fx/rates"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to onchaincheck.dev's tracked endpoints each day, estimated from the 30-day totals the x402 catalogues report. Each bar is the change in that 30-day total since the day before, plus the calls that left the 30-day window (taken as an average day). It is an estimate: Hagglyai does not measure or pay for these calls.
Usage available for 8 of 8 tracked endpoints, 8 paid calls in the last 30 days. Last updated 2 hours ago. Unknown usage is left out, not counted as zero.
Compared with other providers
onchaincheck.dev ranks 174th of 258 in Stocks & forex by its latest reported 30-day paid calls. Coverage matters: a provider whose endpoints report more of their usage can rank higher.
| # | Provider | Reported 30-day calls | Coverage |
|---|---|---|---|
| 1 | agent.pocket.network | 6,088 | 14 of 25 endpoints |
| 2 | x402.orthogonal.com | 5,526 | 201 of 265 endpoints |
| 3 | agent402.tools | 3,679 | 146 of 232 endpoints |
| 4 | api.kadec0.xyz | 1,449 | 12 of 12 endpoints |
| 5 | api.losbeto.xyz | 1,432 | 21 of 108 endpoints |
| 6 | x402.ottoai.services | 1,432 | 26 of 32 endpoints |
| 7 | api.x402node.dev | 1,303 | 163 of 188 endpoints |
| 8 | market.datapackvibe.com | 1,010 | 679 of 1388 endpoints |
| 174 | onchaincheck.dev (this one) | 8 | 8 of 8 endpoints |