curl --request GET \
--url https://api.worldmonitor.app/api/aviation/v1/search-flight-prices \
--header 'X-WorldMonitor-Key: <api-key>'import requests
url = "https://api.worldmonitor.app/api/aviation/v1/search-flight-prices"
headers = {"X-WorldMonitor-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-WorldMonitor-Key': '<api-key>'}};
fetch('https://api.worldmonitor.app/api/aviation/v1/search-flight-prices', 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.worldmonitor.app/api/aviation/v1/search-flight-prices",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-WorldMonitor-Key: <api-key>"
],
]);
$response = curl_exec($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.worldmonitor.app/api/aviation/v1/search-flight-prices"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-WorldMonitor-Key", "<api-key>")
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.worldmonitor.app/api/aviation/v1/search-flight-prices")
.header("X-WorldMonitor-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.worldmonitor.app/api/aviation/v1/search-flight-prices")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-WorldMonitor-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"degraded": true,
"error": "example",
"isDemoMode": true,
"isIndicative": true,
"provider": "worldmonitor"
}{
"violations": [
{
"field": "<string>",
"description": "<string>"
}
]
}{
"error": "<string>"
}{
"error": "<string>",
"code": "subscription_lapsed",
"requiredTier": 123,
"currentTier": 123,
"planKey": "<string>"
}{
"message": "<string>"
}{
"error": "<string>",
"code": "renewal_verification_pending",
"requiredTier": 123
}{
"message": "<string>"
}SearchFlightPrices
SearchFlightPrices searches for flight price offers on a route. PRO-gated. Requires an active Pro subscription.
curl --request GET \
--url https://api.worldmonitor.app/api/aviation/v1/search-flight-prices \
--header 'X-WorldMonitor-Key: <api-key>'import requests
url = "https://api.worldmonitor.app/api/aviation/v1/search-flight-prices"
headers = {"X-WorldMonitor-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-WorldMonitor-Key': '<api-key>'}};
fetch('https://api.worldmonitor.app/api/aviation/v1/search-flight-prices', 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.worldmonitor.app/api/aviation/v1/search-flight-prices",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-WorldMonitor-Key: <api-key>"
],
]);
$response = curl_exec($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.worldmonitor.app/api/aviation/v1/search-flight-prices"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-WorldMonitor-Key", "<api-key>")
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.worldmonitor.app/api/aviation/v1/search-flight-prices")
.header("X-WorldMonitor-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.worldmonitor.app/api/aviation/v1/search-flight-prices")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-WorldMonitor-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"degraded": true,
"error": "example",
"isDemoMode": true,
"isIndicative": true,
"provider": "worldmonitor"
}{
"violations": [
{
"field": "<string>",
"description": "<string>"
}
]
}{
"error": "<string>"
}{
"error": "<string>",
"code": "subscription_lapsed",
"requiredTier": 123,
"currentTier": 123,
"planKey": "<string>"
}{
"message": "<string>"
}{
"error": "<string>",
"code": "renewal_verification_pending",
"requiredTier": 123
}{
"message": "<string>"
}Authorizations
User-issued WorldMonitor API key.
Query Parameters
Origin airport IATA code.
Destination airport IATA code.
Outbound departure date (ISO 8601).
Return date (ISO 8601), empty for one-way.
Number of adult passengers (1-9). Accepted but currently ignored; quotes are per-person and the count does not filter.
Desired cabin class.
CABIN_CLASS_ECONOMY, CABIN_CLASS_PREMIUM_ECONOMY, CABIN_CLASS_BUSINESS, CABIN_CLASS_FIRST Whether to restrict to nonstop flights only.
Maximum number of quotes to return (1-50).
ISO 4217 currency code for prices (e.g., "usd", "eur", "try").
Market/locale code (e.g., "us", "tr").
Optional JMESPath expression applied server-side to project or reduce the JSON response before it is returned (mirrors the MCP jmespath argument). Invalid expressions, expressions larger than 1024 UTF-8 bytes, or projections that exceed the 256 KB output cap return HTTP 400 with a {_jmespath_error, original_keys} envelope. Grammar and worked examples: https://www.worldmonitor.app/docs/mcp-jmespath.
Response
Successful response
SearchFlightPricesResponse contains flight price offers.
Show child attributes
Show child attributes
Provider name: "travelpayouts_data", "demo", or "none" when no live provider is configured.
Whether results are from demo/simulated mode. Requires explicit AVIATION_DEMO_PRICES=1 opt-in on the server. Never true in default self-host / production runs. See issue #3756.
Last update time as Unix epoch milliseconds.. Warning: Values > 2^53 may lose precision in JavaScript
Whether returned prices are indicative (subject to change).
True when the live provider could not satisfy the request — missing credentials, upstream failure, or zero results. Mirrors the searchGoogleFlights pattern so clients can render distinct messages for each error class.
Discriminator for the degraded state: "" (ok), "missing_credentials" (TRAVELPAYOUTS_API_TOKEN unset), "upstream_error" (provider call threw), "no_results" (provider returned empty for this route).
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