Vendor Pricing, Terms & Renewal Watch API

Procurement and operations teams use this web scraper to systematically track SaaS vendor pricing and detect hidden changes to subscription plans. Software costs can spiral out of control when vendors silently increase prices or alter the features included in their tiers. By using a headless browser to crawl target URLs, this tool fetches current pricing structures and compares them against previous runs to expose exact cost hikes. You can schedule the tracker to run on an automated calendar, extracting vital details like previous_price, current_price, and last_updated_date. The scraped data gives your finance department the exact leverage they need before a contract renewal negotiation. Stop relying on manual website checks or waiting for an unexpected invoice email to realize a vendor has changed their terms. Automatically capture persistent snapshots of vendor pages and integrate the structured web data directly into your spend management dashboards. Whether you are monitoring core enterprise platforms, tracking cloud service providers, or scraping hundreds of smaller subscription websites, this automated browser tool delivers clean, structured cost insights. Set up alerts to notify your team the moment a vendor modifies their public pricing, ensuring your procurement specialists are never caught off guard during an upcoming software renewal.

Store Quickstart

What first success looks like:

Key Features

• 📡 SaaS change detection — Diff pricing, terms, and feature pages across vendor sites
• 🕐 Scheduled snapshots — Persistent snapshots enable delta alerts between runs
• 🎯 Multi-vendor tracking — Monitor dozens of vendors per run for procurement intelligence
• 📊 Diff visualization — Structured before/after payloads for downstream diffing UIs
• 📡 Alert delivery — Webhook push to procurement/legal teams on material changes

Use Cases

Who	Why
Developers	Automate recurring data fetches without building custom scrapers
Data teams	Pipe structured output into analytics warehouses
Ops teams	Monitor changes via webhook alerts
Product managers	Track competitor/market signals without engineering time

Input

Field	Type	Default	Description
vendors	array	prefilled	Starter / free path: begin with exactly 1 vendor and only pricing + terms pages. Advanced path: expand to 2-3 vendors an
requestTimeoutSeconds	integer	30	HTTP request timeout per monitored pricing, terms, policy, status, or changelog page.
userAgent	string	—	Optional User-Agent header for monitored requests.
maxChars	integer	30000	Upper bound for extracted text length per monitored page.
delivery	string	"dataset"	Starter / free path: use dataset delivery. Advanced path: move to webhook or email once the same vendor digests should r
datasetMode	string	"changes_only"	Use changes_only for the starter baseline and first recurring proof, action_needed for routed buyer alerts, or all for a
webhookUrl	string	—	Required when delivery is webhook. Best used after the actor proves value with a changed vendor digest.
notifyOnNoChange	boolean	false	Advanced delivery noise control. When false, webhook delivery skips when there are no changed vendor digests and no acti

Input Example

{
  "vendors": [
    {
      "id": "openai",
      "name": "OpenAI",
      "criticality": "high",
      "owner": "Procurement",
      "tags": ["ai", "renewal-q2", "usage-based"],
      "urlPacks": {
        "pricing": [
          {
            "id": "openai-pricing",
            "url": "https://openai.com/api/pricing/",
            "includePatterns": ["pricing", "tokens", "billing", "enterprise", "annual"]
          }
        ],
        "terms": [
          {
            "id": "openai-business-terms",
            "url": "https://openai.com/policies/business-terms/",
            "includePatterns": ["payment", "renewal", "termination", "liability", "service credits"]
          }
        ],
        "security": [
          {
            "id": "openai-security",
            "url": "https://trust.openai.com/",
            "includePatterns": ["security", "compliance", "controls", "incident"]
          }
        ],
        "status": [
          {
            "id": "openai-status",
            "url": "https://status.openai.com/",
            "includePatterns": ["incident", "degraded", "maintenance", "operational"]
          }
        ]
      }
    }
  ],
  "delivery": "dataset",
  "datasetMode": "action_needed",
  "snapshotKey": "vendor-renewal-watch",
  "diffMode": "line_summary",
  "summaryMaxLines": 12,
  "concurrency": 2
}

Output

Field	Type	Description
meta	object
recurringDigest	object
actionNeeded	array
results	array
actionNeeded[].vendorId	string
actionNeeded[].vendorName	string
actionNeeded[].owner	string
actionNeeded[].severity	string
actionNeeded[].status	string
actionNeeded[].reason	string
actionNeeded[].changedPacks	array
actionNeeded[].recommendedActions	array
actionNeeded[].executiveSummary	string

Output Example

{
  "vendorId": "openai",
  "vendorName": "OpenAI",
  "owner": "Procurement",
  "status": "changed",
  "severity": "high",
  "reason": "OpenAI showed material drift on pricing, terms-of-service, trust-center / security surfaces for a high vendor.",
  "recommendedActions": [
    "Compare the pricing or packaging diff against renewal assumptions, budget, forecast / CPQ models, and competitor benchmarks.",
    "Review terms-of-service, renewal, billing, liability, or termination language with Procurement before the next commercial decision."
  ],
  "vendorSummary": {
    "changedPacks": ["pricing", "terms"],
    "actionNeeded": true
  }
}

API Usage

Run this actor programmatically using the Apify API. Replace YOUR_API_TOKEN with your token from Apify Console → Settings → Integrations.

cURL

curl -X POST "https://api.apify.com/v2/acts/taroyamada~vendor-change-monitor/run-sync-get-dataset-items?token=YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "vendors": [ { "id": "openai", "name": "OpenAI", "criticality": "high", "owner": "Procurement", "tags": ["ai", "renewal-q2", "usage-based"], "urlPacks": { "pricing": [ { "id": "openai-pricing", "url": "https://openai.com/api/pricing/", "includePatterns": ["pricing", "tokens", "billing", "enterprise", "annual"] } ], "terms": [ { "id": "openai-business-terms", "url": "https://openai.com/policies/business-terms/", "includePatterns": ["payment", "renewal", "termination", "liability", "service credits"] } ], "security": [ { "id": "openai-security", "url": "https://trust.openai.com/", "includePatterns": ["security", "compliance", "controls", "incident"] } ], "status": [ { "id": "openai-status", "url": "https://status.openai.com/", "includePatterns": ["incident", "degraded", "maintenance", "operational"] } ] } } ], "delivery": "dataset", "datasetMode": "action_needed", "snapshotKey": "vendor-renewal-watch", "diffMode": "line_summary", "summaryMaxLines": 12, "concurrency": 2 }'

Python

from apify_client import ApifyClient

client = ApifyClient("YOUR_API_TOKEN")
run = client.actor("taroyamada/vendor-change-monitor").call(run_input={
  "vendors": [
    {
      "id": "openai",
      "name": "OpenAI",
      "criticality": "high",
      "owner": "Procurement",
      "tags": ["ai", "renewal-q2", "usage-based"],
      "urlPacks": {
        "pricing": [
          {
            "id": "openai-pricing",
            "url": "https://openai.com/api/pricing/",
            "includePatterns": ["pricing", "tokens", "billing", "enterprise", "annual"]
          }
        ],
        "terms": [
          {
            "id": "openai-business-terms",
            "url": "https://openai.com/policies/business-terms/",
            "includePatterns": ["payment", "renewal", "termination", "liability", "service credits"]
          }
        ],
        "security": [
          {
            "id": "openai-security",
            "url": "https://trust.openai.com/",
            "includePatterns": ["security", "compliance", "controls", "incident"]
          }
        ],
        "status": [
          {
            "id": "openai-status",
            "url": "https://status.openai.com/",
            "includePatterns": ["incident", "degraded", "maintenance", "operational"]
          }
        ]
      }
    }
  ],
  "delivery": "dataset",
  "datasetMode": "action_needed",
  "snapshotKey": "vendor-renewal-watch",
  "diffMode": "line_summary",
  "summaryMaxLines": 12,
  "concurrency": 2
})

for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

JavaScript / Node.js

import { ApifyClient } from 'apify-client';

const client = new ApifyClient({ token: 'YOUR_API_TOKEN' });
const run = await client.actor('taroyamada/vendor-change-monitor').call({
  "vendors": [
    {
      "id": "openai",
      "name": "OpenAI",
      "criticality": "high",
      "owner": "Procurement",
      "tags": ["ai", "renewal-q2", "usage-based"],
      "urlPacks": {
        "pricing": [
          {
            "id": "openai-pricing",
            "url": "https://openai.com/api/pricing/",
            "includePatterns": ["pricing", "tokens", "billing", "enterprise", "annual"]
          }
        ],
        "terms": [
          {
            "id": "openai-business-terms",
            "url": "https://openai.com/policies/business-terms/",
            "includePatterns": ["payment", "renewal", "termination", "liability", "service credits"]
          }
        ],
        "security": [
          {
            "id": "openai-security",
            "url": "https://trust.openai.com/",
            "includePatterns": ["security", "compliance", "controls", "incident"]
          }
        ],
        "status": [
          {
            "id": "openai-status",
            "url": "https://status.openai.com/",
            "includePatterns": ["incident", "degraded", "maintenance", "operational"]
          }
        ]
      }
    }
  ],
  "delivery": "dataset",
  "datasetMode": "action_needed",
  "snapshotKey": "vendor-renewal-watch",
  "diffMode": "line_summary",
  "summaryMaxLines": 12,
  "concurrency": 2
});

const { items } = await client.dataset(run.defaultDatasetId).listItems();
console.log(items);

Tips & Limitations

• Schedule weekly runs for procurement watchlists; daily for critical vendors.
• Use webhook delivery to drop diffs into a shared procurement Slack channel.
• Track competitor pricing quarterly to inform your own pricing strategy.
• Store snapshots persistently — these are valuable for contract renegotiation evidence.
• Combine with vendor-change-monitor for term-level changes alongside pricing.

FAQ

How are diffs computed?

Semantic diff on structured fields (prices, plan names, feature tables) rather than raw HTML — filters out cosmetic changes.

What happens if a vendor redesigns their site?

The actor falls back to best-effort structured extraction; material redesigns may require a vendor-specific adapter update.

Can I track changes to downloadable contracts/PDFs?

The actor tracks content text; PDF-only vendors with dynamic URLs may require manual review.

Does this bypass anti-bot measures?

No — it uses standard requests. Some vendors with aggressive bot protection may not be monitorable; report these issues and we'll adjust fetch strategy.

Can I monitor internal portals?

No — this actor is public-web only. Internal portals with auth are out of scope.

Related Actors

SaaS & Vendor Monitoring cluster — explore related Apify tools:

• SaaS Pricing & Terms Monitor API — Monitor pricing, terms, and feature pages with machine-readable diffs, snapshot history, and dataset/webhook delivery.
• SaaS / Company Site Change Monitor Pro — Premium monitor for pricing, terms, and feature page diffs with dataset/webhook delivery.
• Vendor Status Page & Incident Digest Monitor — Monitor public vendor status pages and incident feeds.

Cost

Pay Per Event:

• actor-start: $0.01 (flat fee per run)
• dataset-item: $0.003 per output item

Example: 1,000 items = $0.01 + (1,000 × $0.003) = $3.01

No subscription required — you only pay for what you use.

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