ToolVet
75trust / 100

Ca Boc Rates

by eu-verify in Markets & finance

x402 APIPassing, checked 4 h ago

Official Bank of Canada Valet observations, normalized JSON. Query: ?series=FXUSDCAD,FXEURCAD&recent=5 (1-10 comma-separated codes; FX pairs like FXUSDCAD/FXEURCAD/FXGBPCAD, overnight target rate V39079, prime rate V80691311). recent=N returns the last N daily observations (default 1, max 60). Primary-source CAD reference, published each business day; 6h cache.

GET
https://data.greeneris.io/v1/ca/boc-rates
Price
$0.002
per call in USDC
Uptime
100%
last 30 days
Response time
344 ms
497 ms slowest 5%
Last check
Passed
4 h ago, next any minute now

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed

How to call it

GET https://data.greeneris.io/v1/ca/boc-rates

Each call costs $0.002 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://data.greeneris.io/v1/ca/boc-rates?recent=3&series=FXUSDCAD%2CV39079

Parameters

ParameterTypeRequiredDescription
recentintegerNoLast N daily observations (1-60) Default: 1.
seriesstringNoComma-separated Valet series codes (max 10) Default: "FXUSDCAD".

Example response

The provider's example. We can't check it without paying.

{
  "series": {
    "FXUSDCAD": {
      "label": "USD/CAD",
      "observations": [
        {
          "date": "2026-07-10",
          "value": 1.4146
        }
      ]
    }
  },
  "source": "Bank of Canada Valet API (official daily data)"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://data.greeneris.io/v1/ca/boc-rates?recent=3&series=FXUSDCAD%2CV39079'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://data.greeneris.io/v1/ca/boc-rates?recent=3&series=FXUSDCAD%2CV39079' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fdata.greeneris.io%2Fv1%2Fca%2Fboc-rates
const res = await pay("https://data.greeneris.io/v1/ca/boc-rates?recent=3&series=FXUSDCAD%2CV39079");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://data.greeneris.io/v1/ca/boc-rates?recent=3&series=FXUSDCAD%2CV39079")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402336 ms$0.002
8 h agoPassed402338 ms$0.002
12 h agoPassed402344 ms$0.002
17 h agoPassed402335 ms$0.002
21 h agoPassed402359 ms$0.002
Show 10 older checks
25 h agoPassed402347 ms$0.002
29 h agoPassed402335 ms$0.002
32 h agoPassed402428 ms$0.002
36 h agoPassed402448 ms$0.002
40 h agoPassed402459 ms$0.002
44 h agoPassed402575 ms$0.002
2 days agoPassed402379 ms$0.002
2 days agoPassed402467 ms$0.002
2 days agoPassed402516 ms$0.002
2 days agoPassed402494 ms$0.002