{
"openapi": "3.0.1",
"info": {
"title": "Substack Scraper - Posts, Comments, Search & Publication Intel",
"description": "Scrape Substack newsletters via public JSON endpoints: post archives with full content, comment threads, global post search, and publication metadata. Fast, no login, no browser. Export JSON/CSV.",
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"x-build-id": "jMtEg5lA42SIqSZd2"
},
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"x-openai-isConsequential": false,
"summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
"tags": [
"Run Actor"
],
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": {
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},
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"in": "query",
"required": true,
"schema": {
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},
"description": "Enter your Apify token here"
}
],
"responses": {
"200": {
"description": "OK"
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}
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},
"/acts/apricot_blackberry~substack-all-in-one/runs": {
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"operationId": "runs-sync-apricot_blackberry-substack-all-in-one",
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"summary": "Executes an Actor and returns information about the initiated run in response.",
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{
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"required": true,
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"description": "OK"
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"comments",
"search",
"publication"
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"description": "What to scrape. posts: post metadata (optionally full content) from publication archives. comments: flattened comment threads of recent posts. search: global Substack post search. publication: publication metadata / intel.",
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},
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"type": "array",
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"includeContent": {
"title": "Include full post content",
"type": "boolean",
"description": "Posts mode only: additionally fetch each post's full body (HTML + plain text). Slower and charged per post-content event. Paywalled posts return only the free preview.",
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},
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"title": "Max items",
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"type": "integer",
"description": "Maximum total number of dataset rows pushed per run, counted across all publication URLs or queries combined. The run stops as soon as this limit is reached.",
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},
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"title": "Proxy configuration",
"type": "object",
"description": "Proxy for outgoing requests. Defaults to Apify datacenter proxy (included in Apify plans — no residential proxy costs). Substack's public API is lenient; the default is sufficient for most runs.",
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"format": "date-time",
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"format": "date-time",
"example": "2025-01-08T00:00:00.000Z"
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"status": {
"type": "string",
"example": "READY"
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"meta": {
"type": "object",
"properties": {
"origin": {
"type": "string",
"example": "API"
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"userAgent": {
"type": "string"
}
}
},
"stats": {
"type": "object",
"properties": {
"inputBodyLen": {
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"example": 2000
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"rebootCount": {
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"example": 0
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"restartCount": {
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"example": 0
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}
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"properties": {
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"type": "string",
"example": "latest"
},
"timeoutSecs": {
"type": "integer",
"example": 300
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"example": 1024
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"example": 2048
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"example": "1.0.0"
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"containerUrl": {
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