FX Reference Rates API — agent-tools.cloud

Daily ECB euro foreign exchange reference rates for 30 currencies (incl. EUR), any base via cross rates, conversion, historical dates (2024-09-24 onward) and time series. Updated daily. Source: ECB (European Central Bank euro foreign exchange reference rates). Reference rates are published around 16:00 CET on TARGET business days for information purposes only; not for transaction pricing. Cross...

Paid verification

How it works

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

B 63.7 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 3.7 / 40

1 distinct payers, 1 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 23 h ago. On-chain activity last read 21 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

12 resource(s) advertised by this origin.

https://fx-reference-rates.regnotes.workers.dev/v1/ai/dataset

https://fx-reference-rates.regnotes.workers.dev/v1/ai/gpu-prices

https://fx-reference-rates.regnotes.workers.dev/v1/ai/llm-prices

https://fx-reference-rates.regnotes.workers.dev/v1/convert

https://fx-reference-rates.regnotes.workers.dev/v1/dataset/csv

https://fx-reference-rates.regnotes.workers.dev/v1/macro/country

https://fx-reference-rates.regnotes.workers.dev/v1/macro/dataset

https://fx-reference-rates.regnotes.workers.dev/v1/macro/indicator

https://fx-reference-rates.regnotes.workers.dev/v1/macro/rank

https://fx-reference-rates.regnotes.workers.dev/v1/rates/historical

https://fx-reference-rates.regnotes.workers.dev/v1/rates/latest

https://fx-reference-rates.regnotes.workers.dev/v1/rates/timeseries

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://fx-reference-rates.regnotes.workers.dev/v1/ai/dataset  # expect HTTP 402 Payment Required (about $0.001/call)

/.well-known/x402.json

https://fx-reference-rates.regnotes.workers.dev/.well-known/x402

Listed in

Directories this entry was found in.

x402scan