Pricing
Search rates by prefix
Searches routed destinations by prefix, country, or destination label.
/api/v1/rates/searchBefore you start
Provide a country or prefix filter to narrow the results.
Result
Read the matching destination and rate; use a full-number quote before dialing.
Charges and safe retries
A prefix result is not a guarantee that a particular number can be called.
Authentication
Send your account API key in the X-Api-Key header. Keep it on your server; never embed it in browser code.
Request examples
Replace the example values with your own inputs. Examples do not run on this page. Production requests can change your account or incur charges.
cURL
curl -X GET "https://api.illyvoip.com/api/v1/rates/search?q=4420&limit=25" \
-H "X-Api-Key: ${ILLYVOIP_API_KEY:?Set ILLYVOIP_API_KEY}"Node.js
const response = await fetch("https://api.illyvoip.com/api/v1/rates/search?q=4420&limit=25", {
method: "GET",
headers: {
"X-Api-Key": process.env.ILLYVOIP_API_KEY
}
});
const data = await response.json();
console.log(response.status, data);PHP
<?php
$ch = curl_init('https://api.illyvoip.com/api/v1/rates/search?q=4420&limit=25');
curl_setopt_array($ch, [
CURLOPT_CUSTOMREQUEST => 'GET',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => [
'X-Api-Key: ' . getenv('ILLYVOIP_API_KEY')
],
]);
$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
echo $status . PHP_EOL;
echo $response;Python
import os
import json
import requests
response = requests.request(
"GET",
"https://api.illyvoip.com/api/v1/rates/search?q=4420&limit=25",
headers={
"X-Api-Key": os.environ["ILLYVOIP_API_KEY"]
},
)
print(response.status_code)
print(response.json())Node.js examples run on the server (Node.js 22.17+). Python examples require requests; PHP examples require cURL. Set the environment variables referenced in each example.
Request parameters
Query parameters
qstringoptionalPrefix or free-text search.
countrystringoptionalOptional country filter. Omit it to search prefixes across all countries.
limitintegeroptionalRow limit.
Request behavior
Use this when you need an exact selling rate for a prefix before placing a call.
Response fields
status: Request outcome. Read the resource state separately; success does not always mean delivery or completion.package_name: Display name of your calling package.rows: Matching results for the requested filter.has_more: Whether another result page is available.next_offset: Offset to use for the next result page when supplied.
HTTP responses
Expand a status to inspect its documented response format and examples. Example prices, IDs and timestamps are illustrative values, not quotes or account records.
200 Successful customer-facing response.
application/json
{
"status": "success",
"package_name": "Global Voice",
"rows": [
{
"prefix": "4420",
"destination": "United Kingdom · Fixed Line · GB London Region",
"enabled": true,
"rate_per_minute": "0.0400",
"billing": {
"init_seconds": 1,
"increment_seconds": 1
}
}
],
"has_more": false,
"next_offset": 25
}statusstringrequiredpackage_namestringrequiredDisplay name of the account package.
rowsarray<object>requiredView nested fields
Array items
prefixstringrequireddestinationstringrequiredenabledbooleanrequiredrate_per_minutestringrequiredbillingobjectrequiredView nested fields
init_secondsintegerrequiredincrement_secondsintegerrequiredAdditional properties: not allowed.
Additional properties: not allowed.
has_morebooleanrequirednext_offsetintegerrequiredAdditional properties: not allowed.
Full schema
{
"type": "object",
"additionalProperties": false,
"properties": {
"status": {
"type": "string",
"enum": [
"success"
]
},
"package_name": {
"type": "string",
"description": "Display name of the account package."
},
"rows": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"properties": {
"prefix": {
"type": "string"
},
"destination": {
"type": "string"
},
"enabled": {
"type": "boolean"
},
"rate_per_minute": {
"type": "string"
},
"billing": {
"type": "object",
"additionalProperties": false,
"properties": {
"init_seconds": {
"type": "integer"
},
"increment_seconds": {
"type": "integer"
}
},
"required": [
"init_seconds",
"increment_seconds"
]
}
},
"required": [
"prefix",
"destination",
"enabled",
"rate_per_minute",
"billing"
]
}
},
"has_more": {
"type": "boolean"
},
"next_offset": {
"type": "integer",
"nullable": true,
"minimum": 0
}
},
"required": [
"status",
"package_name",
"rows",
"has_more",
"next_offset"
]
}400 The request failed validation.
application/json
statusstringrequiredmessagestringrequirederror_codestringoptionalPublic incident or validation code when the endpoint provides one.
fieldsobjectoptionalPublic validation details when supplied by the endpoint.
Additional properties: not allowed.
Full schema
{
"type": "object",
"additionalProperties": false,
"required": [
"status",
"message"
],
"properties": {
"status": {
"type": "string",
"enum": [
"error"
]
},
"message": {
"type": "string"
},
"error_code": {
"type": "string",
"nullable": true,
"description": "Public incident or validation code when the endpoint provides one."
},
"fields": {
"type": "object",
"additionalProperties": true,
"description": "Public validation details when supplied by the endpoint."
}
}
}401 The API key or browser token is missing or invalid.
application/json
statusstringrequiredmessagestringrequirederror_codestringoptionalPublic incident or validation code when the endpoint provides one.
fieldsobjectoptionalPublic validation details when supplied by the endpoint.
Additional properties: not allowed.
Full schema
{
"type": "object",
"additionalProperties": false,
"required": [
"status",
"message"
],
"properties": {
"status": {
"type": "string",
"enum": [
"error"
]
},
"message": {
"type": "string"
},
"error_code": {
"type": "string",
"nullable": true,
"description": "Public incident or validation code when the endpoint provides one."
},
"fields": {
"type": "object",
"additionalProperties": true,
"description": "Public validation details when supplied by the endpoint."
}
}
}403 The account is not allowed to perform this operation.
application/json
statusstringrequiredmessagestringrequirederror_codestringoptionalPublic incident or validation code when the endpoint provides one.
fieldsobjectoptionalPublic validation details when supplied by the endpoint.
Additional properties: not allowed.
Full schema
{
"type": "object",
"additionalProperties": false,
"required": [
"status",
"message"
],
"properties": {
"status": {
"type": "string",
"enum": [
"error"
]
},
"message": {
"type": "string"
},
"error_code": {
"type": "string",
"nullable": true,
"description": "Public incident or validation code when the endpoint provides one."
},
"fields": {
"type": "object",
"additionalProperties": true,
"description": "Public validation details when supplied by the endpoint."
}
}
}429 The request rate limit was exceeded.
application/json
statusstringrequiredmessagestringrequirederror_codestringoptionalPublic incident or validation code when the endpoint provides one.
fieldsobjectoptionalPublic validation details when supplied by the endpoint.
Additional properties: not allowed.
Full schema
{
"type": "object",
"additionalProperties": false,
"required": [
"status",
"message"
],
"properties": {
"status": {
"type": "string",
"enum": [
"error"
]
},
"message": {
"type": "string"
},
"error_code": {
"type": "string",
"nullable": true,
"description": "Public incident or validation code when the endpoint provides one."
},
"fields": {
"type": "object",
"additionalProperties": true,
"description": "Public validation details when supplied by the endpoint."
}
}
}500 An unexpected service error occurred.
application/json
statusstringrequiredmessagestringrequirederror_codestringoptionalPublic incident or validation code when the endpoint provides one.
fieldsobjectoptionalPublic validation details when supplied by the endpoint.
Additional properties: not allowed.
Full schema
{
"type": "object",
"additionalProperties": false,
"required": [
"status",
"message"
],
"properties": {
"status": {
"type": "string",
"enum": [
"error"
]
},
"message": {
"type": "string"
},
"error_code": {
"type": "string",
"nullable": true,
"description": "Public incident or validation code when the endpoint provides one."
},
"fields": {
"type": "object",
"additionalProperties": true,
"description": "Public validation details when supplied by the endpoint."
}
}
}503 The service is temporarily unavailable.
application/json
statusstringrequiredmessagestringrequirederror_codestringoptionalPublic incident or validation code when the endpoint provides one.
fieldsobjectoptionalPublic validation details when supplied by the endpoint.
Additional properties: not allowed.
Full schema
{
"type": "object",
"additionalProperties": false,
"required": [
"status",
"message"
],
"properties": {
"status": {
"type": "string",
"enum": [
"error"
]
},
"message": {
"type": "string"
},
"error_code": {
"type": "string",
"nullable": true,
"description": "Public incident or validation code when the endpoint provides one."
},
"fields": {
"type": "object",
"additionalProperties": true,
"description": "Public validation details when supplied by the endpoint."
}
}
}Sandbox scenarios
Use https://sandbox-api.illyvoip.com with Sandbox credentials and the X-Illyvoip-Sandbox-Scenario header. Omit the header for the documented success default. This header belongs to sandbox requests.
success, not-found, rate-limited, forbidden, service-unavailable
Try this operation in Sandbox · Environment setup and limitations