itunes.top_podcasts
stable Advanced
Apple Podcasts top shows chart.
GET /v1/itunes/top_podcasts
What you get#
A list of Itunes results in Onekey's unified shape, in data (an array). An empty array is a normal, successful answer and is charged like any other; a source that reports "nothing found" as an error returns a free 404 not_found instead.
What it costs#
- Advanced · 5 credits for a fresh fetch, charged only when it succeeds.
- Free when served from cache (0.2 credit for a cached response over 100 KB).
- Free if the request is invalid (never charged) or the source fails or reports not found (refunded).
Parameters#
| Name | Type | Required | Default | What it is | Constraints |
|---|---|---|---|---|---|
country | string | no | us | 2-letter store country, e.g. us | max 2 chars; must match [a-z]{2}; trimmed, lowercased |
limit | string | no | 10 | Chart size (10, 25, 50, 100) | max 3 chars; must match (?:10|25|50|100); trimmed |
Request#
curl "https://api.onekey.dev/v1/itunes/top_podcasts" \
-H "x-api-key: YOUR_API_KEY"Try it
Add your key to run this call right here. No key? Get one free. The key stays in this tab.
Recorded response#
A real Itunes response, recorded and returned in Onekey's shape. Fields the platform does not provide are null.
{
"success": true,
"data": [
{
"content": {
"id": "1200361736",
"title": "The Daily",
"url": "https://podcasts.apple.com/us/podcast/the-daily/id1200361736",
"category": "News",
"createdAt": null
},
"author": {
"displayName": "The New York Times"
},
"media": {
"thumbnailUrl": "https://is1-ssl.mzstatic.com/image/thumb/Podcasts221/v4/ab/64/66/ab6466a9-9a7d-e20e-7a3d-bc5be37d29ce/mza_15084852813176276273.jpg/100x100bb.png"
}
},
{
"content": {
"id": "1322200189",
"title": "Crime Junkie",
"url": "https://podcasts.apple.com/us/podcast/crime-junkie/id1322200189",
"category": "True Crime",
"createdAt": null
},
"author": {
"displayName": "Audiochuck"
},
"media": {
"thumbnailUrl": "https://is1-ssl.mzstatic.com/image/thumb/Podcasts126/v4/8c/35/04/8c350430-2fbf-98d0-0a25-00b76550ffeb/mza_13445204151221888086.jpg/100x100bb.png"
}
}
],
"metadata": {
"platform": "itunes",
"endpoint": "top_podcasts",
"cached": false,
"stale": false,
"age_s": 0,
"fetched_at": "2026-01-01T12:00:00+00:00",
"credits_charged": 5,
"request_id": "7f3a9c2e5b1d4c8fa2e6d0b9c4f18e37"
},
"error": null
}Field mapping#
How this endpoint's source fields become Onekey's unified schema. Fields the source lacks come back as null.
| Source path | Onekey field | Transform |
|---|---|---|
id | content.id | - |
name | content.title | - |
artistName | author.displayName | - |
url | content.url | safeUrl |
artworkUrl100 | media.thumbnailUrl | safeUrl |
genres.0.name | content.category | - |
releaseDate | content.createdAt | toIsoDate |
Caching and freshness#
- Fresh for about 30 seconds. Repeat calls in that window are served from cache and are free.
- Between 30 seconds and 5 minutes the cached copy is still served instantly and marked
stale: truewhile Onekey refreshes it in the background. - If the source is down when a refresh is needed, the last copy can be served for up to 10 minutes more (marked stale).
- A "not found" is remembered for 1 minute and is free.
- The cache is shared across all customers, which is what keeps repeat calls cheap.
What can go wrong#
| Status | Code | What to do |
|---|---|---|
| 401 | unauthorized | Check the x-api-key header. |
| 402 | insufficient_credits | Add credits; your balance must cover the price. |
| 404 | not_found | Unknown endpoint path. |
| 422 | invalid_params | Fix the parameters using the table above. Free. |
| 429 | rate_limited | Wait Retry-After seconds, then retry. |
| 502 | upstream_error | The source failed. Refunded; retry with backoff. |
See Errors for the full list and retry guidance.
Status: stable (verified against the live source).