Content Checker
Pricing
Pay per usage
Go to Store
Content Checker
jakubbalada/content-checker
Monitor a website or web page for content changes. Automatically saves before and after screenshots and sends an email notification when content changes are detected.
4.4 (2)
Pricing
Pay per usage
48
Monthly users
142
Runs succeeded
40%
Last modified
2 months ago
You can access the Content Checker programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.
1{
2 "openapi": "3.0.1",
3 "info": {
4 "version": "0.0",
5 "x-build-id": "l8oQqJT6pAaxvYUZq"
6 },
7 "servers": [
8 {
9 "url": "https://api.apify.com/v2"
10 }
11 ],
12 "paths": {
13 "/acts/jakubbalada~content-checker/run-sync-get-dataset-items": {
14 "post": {
15 "operationId": "run-sync-get-dataset-items-jakubbalada-content-checker",
16 "x-openai-isConsequential": false,
17 "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
18 "tags": [
19 "Run Actor"
20 ],
21 "requestBody": {
22 "required": true,
23 "content": {
24 "application/json": {
25 "schema": {
26 "$ref": "#/components/schemas/inputSchema"
27 }
28 }
29 }
30 },
31 "parameters": [
32 {
33 "name": "token",
34 "in": "query",
35 "required": true,
36 "schema": {
37 "type": "string"
38 },
39 "description": "Enter your Apify token here"
40 }
41 ],
42 "responses": {
43 "200": {
44 "description": "OK"
45 }
46 }
47 }
48 },
49 "/acts/jakubbalada~content-checker/runs": {
50 "post": {
51 "operationId": "runs-sync-jakubbalada-content-checker",
52 "x-openai-isConsequential": false,
53 "summary": "Executes an Actor and returns information about the initiated run in response.",
54 "tags": [
55 "Run Actor"
56 ],
57 "requestBody": {
58 "required": true,
59 "content": {
60 "application/json": {
61 "schema": {
62 "$ref": "#/components/schemas/inputSchema"
63 }
64 }
65 }
66 },
67 "parameters": [
68 {
69 "name": "token",
70 "in": "query",
71 "required": true,
72 "schema": {
73 "type": "string"
74 },
75 "description": "Enter your Apify token here"
76 }
77 ],
78 "responses": {
79 "200": {
80 "description": "OK",
81 "content": {
82 "application/json": {
83 "schema": {
84 "$ref": "#/components/schemas/runsResponseSchema"
85 }
86 }
87 }
88 }
89 }
90 }
91 },
92 "/acts/jakubbalada~content-checker/run-sync": {
93 "post": {
94 "operationId": "run-sync-jakubbalada-content-checker",
95 "x-openai-isConsequential": false,
96 "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
97 "tags": [
98 "Run Actor"
99 ],
100 "requestBody": {
101 "required": true,
102 "content": {
103 "application/json": {
104 "schema": {
105 "$ref": "#/components/schemas/inputSchema"
106 }
107 }
108 }
109 },
110 "parameters": [
111 {
112 "name": "token",
113 "in": "query",
114 "required": true,
115 "schema": {
116 "type": "string"
117 },
118 "description": "Enter your Apify token here"
119 }
120 ],
121 "responses": {
122 "200": {
123 "description": "OK"
124 }
125 }
126 }
127 }
128 },
129 "components": {
130 "schemas": {
131 "inputSchema": {
132 "type": "object",
133 "required": [
134 "url",
135 "contentSelector",
136 "sendNotificationTo"
137 ],
138 "properties": {
139 "url": {
140 "title": "URL to check",
141 "type": "string",
142 "description": "URL of a web page to be monitored"
143 },
144 "contentSelector": {
145 "title": "Monitored area selector",
146 "type": "string",
147 "description": "CSS selector of an area you want to monitor"
148 },
149 "screenshotSelector": {
150 "title": "Screenshot selector",
151 "type": "string",
152 "description": "CSS selector of a screenshot you want to get"
153 },
154 "sendNotificationTo": {
155 "title": "Email address",
156 "type": "string",
157 "description": "Email address where you want to get the notification"
158 },
159 "sendNotificationText": {
160 "title": "Notification Text",
161 "type": "string",
162 "description": "Optional text to include in the email notification."
163 },
164 "informOnError": {
165 "title": "Notification in case of error",
166 "enum": [
167 "true",
168 "false"
169 ],
170 "type": "string",
171 "description": "In case of the problem with selectors on the page, you will get notification mail \n with the screenshot of the page attached.",
172 "default": "false"
173 },
174 "proxy": {
175 "title": "Proxy Configuration",
176 "type": "object",
177 "description": "Select a proxy if the target website is blocking your access."
178 },
179 "navigationTimeout": {
180 "title": "Navigation Timeout",
181 "type": "integer",
182 "description": "How long it should wait, in milliseconds, until the page times out",
183 "default": 30000
184 },
185 "retryStrategy": {
186 "title": "How to retry",
187 "enum": [
188 "on-block",
189 "on-all-errors",
190 "never-retry"
191 ],
192 "type": "string",
193 "description": "Sometimes the page doesn't load properly or the actor gets blocked so retrying those helps. On the other hand retrying wrong selector doesn't help. The recognition of blocked pages is not perfect (about 80%).",
194 "default": "on-block"
195 },
196 "maxRetries": {
197 "title": "Maximum number of retries",
198 "type": "integer",
199 "description": "How many times the actor should retry in case of error.",
200 "default": 5
201 }
202 }
203 },
204 "runsResponseSchema": {
205 "type": "object",
206 "properties": {
207 "data": {
208 "type": "object",
209 "properties": {
210 "id": {
211 "type": "string"
212 },
213 "actId": {
214 "type": "string"
215 },
216 "userId": {
217 "type": "string"
218 },
219 "startedAt": {
220 "type": "string",
221 "format": "date-time",
222 "example": "2025-01-08T00:00:00.000Z"
223 },
224 "finishedAt": {
225 "type": "string",
226 "format": "date-time",
227 "example": "2025-01-08T00:00:00.000Z"
228 },
229 "status": {
230 "type": "string",
231 "example": "READY"
232 },
233 "meta": {
234 "type": "object",
235 "properties": {
236 "origin": {
237 "type": "string",
238 "example": "API"
239 },
240 "userAgent": {
241 "type": "string"
242 }
243 }
244 },
245 "stats": {
246 "type": "object",
247 "properties": {
248 "inputBodyLen": {
249 "type": "integer",
250 "example": 2000
251 },
252 "rebootCount": {
253 "type": "integer",
254 "example": 0
255 },
256 "restartCount": {
257 "type": "integer",
258 "example": 0
259 },
260 "resurrectCount": {
261 "type": "integer",
262 "example": 0
263 },
264 "computeUnits": {
265 "type": "integer",
266 "example": 0
267 }
268 }
269 },
270 "options": {
271 "type": "object",
272 "properties": {
273 "build": {
274 "type": "string",
275 "example": "latest"
276 },
277 "timeoutSecs": {
278 "type": "integer",
279 "example": 300
280 },
281 "memoryMbytes": {
282 "type": "integer",
283 "example": 1024
284 },
285 "diskMbytes": {
286 "type": "integer",
287 "example": 2048
288 }
289 }
290 },
291 "buildId": {
292 "type": "string"
293 },
294 "defaultKeyValueStoreId": {
295 "type": "string"
296 },
297 "defaultDatasetId": {
298 "type": "string"
299 },
300 "defaultRequestQueueId": {
301 "type": "string"
302 },
303 "buildNumber": {
304 "type": "string",
305 "example": "1.0.0"
306 },
307 "containerUrl": {
308 "type": "string"
309 },
310 "usage": {
311 "type": "object",
312 "properties": {
313 "ACTOR_COMPUTE_UNITS": {
314 "type": "integer",
315 "example": 0
316 },
317 "DATASET_READS": {
318 "type": "integer",
319 "example": 0
320 },
321 "DATASET_WRITES": {
322 "type": "integer",
323 "example": 0
324 },
325 "KEY_VALUE_STORE_READS": {
326 "type": "integer",
327 "example": 0
328 },
329 "KEY_VALUE_STORE_WRITES": {
330 "type": "integer",
331 "example": 1
332 },
333 "KEY_VALUE_STORE_LISTS": {
334 "type": "integer",
335 "example": 0
336 },
337 "REQUEST_QUEUE_READS": {
338 "type": "integer",
339 "example": 0
340 },
341 "REQUEST_QUEUE_WRITES": {
342 "type": "integer",
343 "example": 0
344 },
345 "DATA_TRANSFER_INTERNAL_GBYTES": {
346 "type": "integer",
347 "example": 0
348 },
349 "DATA_TRANSFER_EXTERNAL_GBYTES": {
350 "type": "integer",
351 "example": 0
352 },
353 "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
354 "type": "integer",
355 "example": 0
356 },
357 "PROXY_SERPS": {
358 "type": "integer",
359 "example": 0
360 }
361 }
362 },
363 "usageTotalUsd": {
364 "type": "number",
365 "example": 0.00005
366 },
367 "usageUsd": {
368 "type": "object",
369 "properties": {
370 "ACTOR_COMPUTE_UNITS": {
371 "type": "integer",
372 "example": 0
373 },
374 "DATASET_READS": {
375 "type": "integer",
376 "example": 0
377 },
378 "DATASET_WRITES": {
379 "type": "integer",
380 "example": 0
381 },
382 "KEY_VALUE_STORE_READS": {
383 "type": "integer",
384 "example": 0
385 },
386 "KEY_VALUE_STORE_WRITES": {
387 "type": "number",
388 "example": 0.00005
389 },
390 "KEY_VALUE_STORE_LISTS": {
391 "type": "integer",
392 "example": 0
393 },
394 "REQUEST_QUEUE_READS": {
395 "type": "integer",
396 "example": 0
397 },
398 "REQUEST_QUEUE_WRITES": {
399 "type": "integer",
400 "example": 0
401 },
402 "DATA_TRANSFER_INTERNAL_GBYTES": {
403 "type": "integer",
404 "example": 0
405 },
406 "DATA_TRANSFER_EXTERNAL_GBYTES": {
407 "type": "integer",
408 "example": 0
409 },
410 "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
411 "type": "integer",
412 "example": 0
413 },
414 "PROXY_SERPS": {
415 "type": "integer",
416 "example": 0
417 }
418 }
419 }
420 }
421 }
422 }
423 }
424 }
425 }
426}Free content checker to monitor website changes OpenAPI definition
OpenAPI is a standard for designing and describing RESTful APIs, allowing developers to define API structure, endpoints, and data formats in a machine-readable way. It simplifies API development, integration, and documentation.
OpenAPI is effective when used with AI agents and GPTs by standardizing how these systems interact with various APIs, for reliable integrations and efficient communication.
By defining machine-readable API specifications, OpenAPI allows AI models like GPTs to understand and use varied data sources, improving accuracy. This accelerates development, reduces errors, and provides context-aware responses, making OpenAPI a core component for AI applications.
You can download the OpenAPI definitions for Content Checker from the options below:
If you’d like to learn more about how OpenAPI powers GPTs, read our blog post.
You can also check out our other API clients:
Pricing
Pricing model
Pay per usageThis Actor is paid per platform usage. The Actor is free to use, and you only pay for the Apify platform usage.
