Never Get Blindsided by API and Documentation Changes

APIs change without notice. Documentation gets updated silently. Release notes bury breaking changes in minor versions. PageCrawl watches your dependencies so your team is never caught off guard.

No credit card required. 6 monitors free forever.

Trusted by 5,000+ teams including Microsoft, NYT, Deloitte, and more

3.5x
more API breaking changes than announced
72%
of teams discover breaking changes in production
1,000+
pages monitored per workspace

Why Teams Choose PageCrawl

Track API Documentation Changes

Monitor API reference pages, developer docs, and integration guides. Know when endpoints change, parameters are deprecated, or authentication requirements update.

Changelog and Release Note Alerts

Watch changelog pages and release notes for your dependencies. Get alerted when new versions are published with changes that affect your integration.

GitHub Release Monitoring

Track GitHub release pages for libraries and tools your team depends on. Know when new versions drop before your CI pipeline discovers them.

AI Summarizes What Changed

Every change comes with a plain-language AI summary. Quickly understand whether a documentation update affects your integration or is just a typo fix.

Multi-Platform Coverage

Monitor Stripe, Twilio, AWS, Google Cloud, and any other service your team depends on. Works with any publicly accessible documentation page.

Route to Engineering Channels

Send alerts to your engineering Slack channels, Teams, or PagerDuty via webhook. Make sure the right engineers see relevant API changes.

API Changelog Briefings That Engineering Reads

Stripe deprecates a parameter in a quarterly note, Twilio sneaks a breaking change into a "minor" release, and OpenAI ships a new endpoint at midnight that you only hear about when a customer asks. PageCrawl watches the docs and changelogs for every dependency in your stack, then delivers engineering a weekly summary grouped by service. Breaking changes still ping #engineering immediately so the migration starts before the deprecation timer.

API Changelog Watch · Weekly · May 6 to May 13
4 dependency updates this week
AI OverviewStyle: Changelog
Breaking
Stripe `/v1/charges` deprecated for new accounts, migration to PaymentIntents required by Q4
Non-breaking
Twilio added a new `messageRetention` parameter to the Messaging API
OpenAI shipped a `gpt-5-mini` endpoint, half the price of `gpt-5`
SendGrid pricing page restructured, no API impact
94
Stripe added a deprecation banner to the Charges API reference: new accounts cannot use `/v1/charges` after October 1, existing accounts must migrate to PaymentIntents by January 1. Three of our integrations still call Charges directly. File a migration epic this sprint.
stripe.com/docs/api/charges·May 11·View diff
71
Twilio Messaging API now accepts a `messageRetention` parameter (values: 30, 90, 365 days). Default behavior unchanged for existing accounts. Useful for the compliance work on inbound SMS, surface to the integrations team.
twilio.com/docs/messaging/api·May 9·View diff
58
OpenAI published a `gpt-5-mini` model page at /docs/models/gpt-5-mini. Pricing is $0.15 / $0.60 per 1M tokens (roughly half of `gpt-5`). 200K context window, same multimodal support. Worth A/B testing for our summarization pipeline.
openai.com/docs/models/gpt-5-mini·May 10·View diff
12
SendGrid restructured its docs landing page navigation, splitting "Getting Started" into 3 sub-pages. URL slugs unchanged, sidebar reordered. No API surface area or auth changes.
sendgrid.com/docs·May 8·View diff
Scope: Tag: #vendor-apis · Sent to engineering@company.com, platform@company.com
Auth & Webhook Watch · Weekly · May 6 to May 13
3 auth changes, 1 webhook spec update
AI OverviewStyle: Risk Assessment
High Risk
Plaid is sunsetting OAuth 1.0a webhooks. Migrate to OAuth 2.0 within 60 days.
Medium Risk
Stripe webhook signing version v2 is now the default. Verify our verification code handles both.
Low Risk
GitHub docs reorganized, no spec change.
92
Plaid posted a sunset notice for OAuth 1.0a webhook signing on the webhooks reference page. End-of-support is in 60 days, after which incoming webhooks will be rejected. Our auth service still supports 1.0a as a fallback, escalate to the integrations team for a same-sprint migration.
plaid.com/docs/api/webhooks·May 10·View diff
75
Stripe webhook signing now defaults to "v2" for new endpoints. v1 remains supported indefinitely. Our verifier handles both, but worth a regression test before the next webhook endpoint is provisioned.
stripe.com/docs/webhooks/signatures·May 9·View diff
51
Twilio added a section on optional Public Key Client Validation alongside existing API Key auth. Opt-in, no effect on existing integrations. Note for the next security review.
twilio.com/docs/usage/security·May 8·View diff
14
GitHub REST API docs sidebar reorganized into 9 thematic groups (was 14 alphabetical). Endpoint URLs, parameters, and rate limits unchanged. Update internal cheat sheet links.
github.com/docs/rest·May 11·View diff
Scope: Folder: /critical-integrations · Sent to integrations@company.com, security@company.com
AI-written briefings, 8 stylesPick the style each audience prefers: headline, patterns, action briefing, detailed, bullets, changelog, risk assessment, or brief.
Group by tag, folder, or domainOne report for competitor pricing, another for compliance pages, another for product launches.
Daily, weekly, or monthly cadenceEach audience picks the rhythm that fits. Marketing on Mondays, legal on the first of the month.
Deliver to anyoneEmail digests to stakeholders, clients, or execs. No PageCrawl account required for recipients.
Print-ready briefingsEvery digest is print-optimized. Open it, hit print, and you have a clean briefing for board decks or quarterly reviews.
PDF and Excel exportExport any digest as PDF or Excel for archives, audits, or pasting straight into a deck.
Comments and feedback inlineStakeholders can flag noise, ask questions, or escalate items without leaving the digest.
Instant escalation channelsHigh-priority changes still hit Slack, Teams, email, Discord, Telegram, and webhooks the moment they happen.

How Scheduled Reports work

Built For

Engineering Teams

Monitor the APIs and services your application depends on. Catch breaking changes before they reach production.

DevOps & Platform Teams

Track infrastructure documentation, cloud provider status pages, and tool updates that affect your platform.

Tech Leads & Architects

Stay informed about ecosystem changes across your technology stack. Make informed decisions about upgrades and migrations.

Integration Partners

Monitor partner API documentation for changes that affect your integration. Proactively update your integration before issues arise.

Frequently Asked Questions

How It Works

1

Add any URL — pages, prices, numbers, PDFs, login-walled portals

Paste a competitor page, a vendor DPA, a product listing, or a government docket. PageCrawl handles JavaScript-heavy pages, cookie banners, login walls, and PDFs out of the box. Track the whole page, a specific element, a price, a stock status, or a number — the choice is yours per monitor.

2

PageCrawl detects what changed and how much it matters

For text-heavy pages, an AI summary explains in plain English what shifted and assigns a 0 to 100 importance score. For numbers, prices, and stock counts, you get the raw value — no summary needed. Pick what makes sense per monitor; AI is on tap when you want it, off when you do not.

3

Instant alerts only when something is actually urgent

Time-sensitive changes (price drops, restocks, new filings) hit Slack, Teams, email, Discord, Telegram, or webhook the moment they are detected. Less urgent changes (terms updates, content drift) skip the ping and wait for the morning digest. You decide which folders and tags trigger which channels.

4

Roll the rest up into reports stakeholders actually read

Changes that do not need a same-minute alert flow into AI-written digests grouped by tag, folder, or domain. Daily for ops, weekly for marketing, monthly for compliance — each audience picks the cadence and report style (patterns, action briefing, risk assessment, or six others) that fits how they work.

Start monitoring for free

6 monitors, 220 checks/month, all integrations included. No credit card required.