Get Historical Interest Rates
curl --request GET \
--url https://api.aisa.one/apis/v1/financial/macro/interest-rates \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.aisa.one/apis/v1/financial/macro/interest-rates"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.aisa.one/apis/v1/financial/macro/interest-rates', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.aisa.one/apis/v1/financial/macro/interest-rates",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.aisa.one/apis/v1/financial/macro/interest-rates"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.aisa.one/apis/v1/financial/macro/interest-rates")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.aisa.one/apis/v1/financial/macro/interest-rates")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"interest_rates": [
{
"bank": "<string>",
"name": "<string>",
"rate": 123,
"date": "<string>"
}
],
"next_page_url": "<string>"
}Interest Rates
Get Historical Interest Rates
One central bank’s policy rate over time. The bank code must be uppercase.
GET
https://api.aisa.one
/
apis
/
v1
/
financial
/
macro
/
interest-rates
Get Historical Interest Rates
curl --request GET \
--url https://api.aisa.one/apis/v1/financial/macro/interest-rates \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.aisa.one/apis/v1/financial/macro/interest-rates"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.aisa.one/apis/v1/financial/macro/interest-rates', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.aisa.one/apis/v1/financial/macro/interest-rates",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.aisa.one/apis/v1/financial/macro/interest-rates"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.aisa.one/apis/v1/financial/macro/interest-rates")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.aisa.one/apis/v1/financial/macro/interest-rates")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"interest_rates": [
{
"bank": "<string>",
"name": "<string>",
"rate": 123,
"date": "<string>"
}
],
"next_page_url": "<string>"
}One central bank’s policy rate over time, as an
Set this endpoint up in your agent →
interest_rates array of bank, name, date and rate. bank is required and bound by start_date and end_date. Trap worth knowing: the code is case-sensitive and must be uppercase — FED works, fed returns HTTP 404 with “No data found”, which reads like an empty result rather than a bad argument. Valid codes are FED, ECB, BOJ, BOE, BOC, RBA, PBOC, SNB, RBI and BOK; get_financial_macro_interest_rates_snapshot with no arguments lists them all.
First time? Point any MCP client at
https://mcp.aisa.one/mcp — Claude
Code, Codex, Cursor, VS Code and the rest. Authorization is OAuth: the client
opens a browser, you click Allow once, and there is no key to paste. Your
agent then reaches every endpoint through five tools: search,
list_categories and get_details are free, use and batch_use are
billed per call. Setup per client is in
Connect via MCP; the live tool list and what each call
costs are on aisa.one/mcp.Cost and request rules
Published reference values are not an account-specific quote or a settled charge. For endpoints supporting X-AISA-Cost-Mode: quote, obtain a free quote for your exact request before execution; reconcile the settled cost with response metadata and Usage Logs. USD amounts use 1,000,000 integer micro-USD per dollar.- Default request reference estimate (USD): 0.02
- Cost contract: fixed_success
- Published reference multiplier: 1.0
- Settlement evidence source: request_snapshot
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Query Parameters
The central bank code, e.g. FED, ECB, BOJ. Use the /macro/interest-rates/banks endpoint to get the list of available banks.
Opaque pagination cursor from a previous response's next_page_url. When provided, all other query parameters are ignored: the cursor carries the original request's filters. Treat it as opaque; do not construct or modify it.
The last date to return, inclusive, in YYYY-MM-DD format. Defaults to today.
The first date to return, inclusive, in YYYY-MM-DD format. Defaults to five years before end_date when both dates are omitted; omit it with an end_date to get all available history through that date.