Endpoint Playground

Try the Substack Notes Feed API

Test Crawlora's Substack Notes Feed API with realistic prefilled parameters. Generate a cURL request, inspect the expected structured JSON response, and open the full docs or pricing page when you are ready to integrate this public web data extraction endpoint into your application.

Endpoint facts

Method: GET
API path: /substack/notes
Platform: Substack
Auth: apiKey
Credits: 3 credits/request
Required params: None
Common optional params: tab, type, cursor

Substack Notes Feed API documentation Substack platform page Crawlora API pricing Try List Substack categories API Try Substack Category Rankings API Try Substack Explore Feed API Try Substack Leaderboard API Try Get one public Substack Note API

Prefilled cURL

curl "https://api.crawlora.net/api/v1/substack/notes?type=base" \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters visible to crawlers

Parameter	Type	Required	Prefilled value	Description
tab	string	No		Feed tab id from the Notes feed tabs endpoint
type	string	No	base	Tab type from the Notes feed tabs endpoint
cursor	string	No		Opaque cursor from a previous response's next_cursor

Example JSON response

{
  "code": 200,
  "data": {
    "tab": "for-you",
    "type": "base",
    "next_cursor": "eyJzZXNzaW9uX2lkIjoiMDU1...",
    "has_more": true,
    "notes": [
      {
        "id": 327800937,
        "body": "A short note about something.",
        "author_handle": "someone",
        "author_url": "https://substack.com/@someone",
        "url": "https://substack.com/@someone/note/c-327800937",
        "published_at": "2026-09-07T12:33:56.367Z",
        "reaction_count": 42,
        "is_ai_generated": false
      }
    ]
  },
  "msg": "success"
}

Public Playground

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Sample responses, schemas, request previews, and code snippets are visible before sign in. Create an account when you are ready to save an API key and run authenticated requests.

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Endpoint

Choose one catalog endpoint for this request.

1 shown

Group

Method

Auth

Endpoint

GETapiKey3 credits/requestsubstack.notesFeedResponseDocSubstack

GET /substack/notes

Browse the public Substack Notes feed

Returns one page of the public Notes feed for one tab. tab and type come as a pair from the Notes feed tabs endpoint. Pagination is cursor-based: pass the previous response's next_cursor back as cursor. Post-only rows in the upstream feed are omitted; every returned row is a Note.

API key required. Paste a full key or rotate one from the API Keys page.

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API key

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If an active API key is configured, Copy cURL includes it. Share links never include API keys.

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Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "data": {
    "tab": "for-you",
    "type": "base",
    "next_cursor": "eyJzZXNzaW9uX2lkIjoiMDU1...",
    "has_more": true,
    "notes": [
      {
        "id": 327800937,
        "body": "A short note about something.",
        "author_handle": "someone",
        "author_url": "https://substack.com/@someone",
        "url": "https://substack.com/@someone/note/c-327800937",
        "published_at": "2026-09-07T12:33:56.367Z",
        "reaction_count": 42,
        "is_ai_generated": false
      }
    ]
  },
  "msg": "success"
}

Endpoint details

Method: GET
Path: /substack/notes
Authentication: apiKey
Credit cost: 3 credits/request
Platform: Substack
Parameters: 4 documented fields

Request parameters

tab:querytype:querycursor:queryx-api-key:header

Response schema fields

codedatadata.has_moredata.next_cursordata.notesdata.notes[].attached_postdata.notes[].attached_post.iddata.notes[].attached_post.titledata.notes[].attached_post.urldata.notes[].author_bestseller_tierdata.notes[].author_handledata.notes[].author_id

Sample response summary

{
  "code": 200,
  "data": {
    "tab": "for-you",
    "type": "base",
    "next_cursor": "eyJzZXNzaW9uX2lkIjoiMDU1...",
    "has_more": true,
    "notes": [
      {
        "id": 327800937,
        "body": "A short note about something.",
        "author_handle": "someone",
        "author_url": "https://substack.com/@someone",
        "url": "https://substack.com/@someone/note/c-327800937",
        "published_at": "2026-09-07T12:33:56.367Z",
        "reaction_count": 42,
        "is_ai_generated": false
      }
    ]
  },
  "msg": "success"
}

cURL example

curl "https://api.crawlora.net/api/v1/substack/notes" \
  -H "x-api-key: $CRAWLORA_API_KEY"

View endpoint docs Open platform page Browse all endpoints Pricing List Substack categories List the publications ranked in one Substack category Browse the public Substack Explore surface List a Substack category's bestseller leaderboard Get one public Substack Note

Endpoint Playground

Try the Substack Notes Feed API

Endpoint facts

Method: GET
API path: /substack/notes
Platform: Substack
Auth: apiKey
Credits: 3 credits/request
Required params: None
Common optional params: tab, type, cursor

Prefilled cURL

curl "https://api.crawlora.net/api/v1/substack/notes?type=base" \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters visible to crawlers

Parameter	Type	Required	Prefilled value	Description
tab	string	No		Feed tab id from the Notes feed tabs endpoint
type	string	No	base	Tab type from the Notes feed tabs endpoint
cursor	string	No		Opaque cursor from a previous response's next_cursor

Example JSON response

{
  "code": 200,
  "data": {
    "tab": "for-you",
    "type": "base",
    "next_cursor": "eyJzZXNzaW9uX2lkIjoiMDU1...",
    "has_more": true,
    "notes": [
      {
        "id": 327800937,
        "body": "A short note about something.",
        "author_handle": "someone",
        "author_url": "https://substack.com/@someone",
        "url": "https://substack.com/@someone/note/c-327800937",
        "published_at": "2026-09-07T12:33:56.367Z",
        "reaction_count": 42,
        "is_ai_generated": false
      }
    ]
  },
  "msg": "success"
}

Public Playground

Preview the endpoint before sending a live request

Sample responses, schemas, request previews, and code snippets are visible before sign in. Create an account when you are ready to save an API key and run authenticated requests.

Set up API key Endpoint docs

Endpoint

Choose one catalog endpoint for this request.

1 shown

Group

Method

Auth

Endpoint

GETapiKey3 credits/requestsubstack.notesFeedResponseDocSubstack

GET /substack/notes

Browse the public Substack Notes feed

API key required. Paste a full key or rotate one from the API Keys page.

Set up API key

View docs

API key

API key required for live requests. Your key is only used to send requests from this Playground.

not configured

Active Playground key: not configured

Manage API keys in Console

Add an API key to send a live request.

If an active API key is configured, Copy cURL includes it. Share links never include API keys.

View docs

Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "data": {
    "tab": "for-you",
    "type": "base",
    "next_cursor": "eyJzZXNzaW9uX2lkIjoiMDU1...",
    "has_more": true,
    "notes": [
      {
        "id": 327800937,
        "body": "A short note about something.",
        "author_handle": "someone",
        "author_url": "https://substack.com/@someone",
        "url": "https://substack.com/@someone/note/c-327800937",
        "published_at": "2026-09-07T12:33:56.367Z",
        "reaction_count": 42,
        "is_ai_generated": false
      }
    ]
  },
  "msg": "success"
}

Endpoint details

Method: GET
Path: /substack/notes
Authentication: apiKey
Credit cost: 3 credits/request
Platform: Substack
Parameters: 4 documented fields

Request parameters

tab:querytype:querycursor:queryx-api-key:header

Response schema fields

Sample response summary

{
  "code": 200,
  "data": {
    "tab": "for-you",
    "type": "base",
    "next_cursor": "eyJzZXNzaW9uX2lkIjoiMDU1...",
    "has_more": true,
    "notes": [
      {
        "id": 327800937,
        "body": "A short note about something.",
        "author_handle": "someone",
        "author_url": "https://substack.com/@someone",
        "url": "https://substack.com/@someone/note/c-327800937",
        "published_at": "2026-09-07T12:33:56.367Z",
        "reaction_count": 42,
        "is_ai_generated": false
      }
    ]
  },
  "msg": "success"
}

cURL example

curl "https://api.crawlora.net/api/v1/substack/notes" \
  -H "x-api-key: $CRAWLORA_API_KEY"