GET customer.io HTTP 200115 ms15.5 KB$0.00079 captured Aug 7, 2026
customer.io, as data
One API turns any customer.io page into markdown, structured JSON, its link graph or a screenshot, and crawls the whole site the same way. The panel shows the real response we captured.
- Render mode
- Plain HTTP, no browser needed
- Response
- HTTP 200 in 115 ms
- Page size
- 15.5 KB of markdown, 187 lines
- Fields
- Business Name, Address, Phone, Category and 2 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This customer.io page cost $0.00079 to fetch.
Works with any AI tool using MCP, CLI, API or webhooks.## Everything you need to### Journeys Build automated campaigns that improve with every send. ### Audiences Reach the right people using data-driven segmentation. ### Data & integrations Use your customer data to drive better personalization. ### Design Studio Create beautiful messages at scale without complexity. ### Analytics Surface insights that help you deliver business performance. AI Agent ## Meet your AI Agent Tell it what you want, and it gets to work so your team spends less time configuring and more time on what matters most. Meet your Agent Solutions ## Support every stage of the customer journey * ### Activation Guide new users toward meaningful actions using behavioral triggers.* ### Retention Respond proactively to engagement signals and churn risk.* ### Cross-sell & upsell Personalize cross-sell and upsell campaigns based on product usage.* ### Onboarding Create welcome flows that ensure new users are ready to take first steps.## Infrastructure built for teams and theIntegrations ### Integrates with the tools you use most Connect your data, apps, and AI tools to a single platform that scales with your business.Security ### Security you can trust Protect customer data with enterprise-grade safeguards for both your team and AI agents.Support ### Support you can count on Email and chat support are available, with hands-on implementation and ongoing guidance when you need it.## Trusted to power billions ofIncrease in click-through ratesIncrease in email conversion ratesCustomer.io has become the heartbeat of our lifecycle marketing strategy, empowering us to communicate with users in a way that feels genuinely relevant and personal.Simon HeatonDirector of Growth MarketingBecause we have every event flowing into Customer.io, we were able to build a journey that adapts to what each user is actually doing—or not doing.What Spider does on customer.io
Same key, five endpoints. The numbers under a cell were measured on this page.
Page to markdown
Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.
115 ms · $0.00079Page to JSON
Spider reads the page and names the fields. Pass your own schema when you need exact keys.
Rendered capture
Real Chromium, full-page PNG. The same call also returns the rendered HTML.
The call behind the panel
This request produced the response above. Paste it with your key and you get the same bytes.
curl -X POST https://api.spider.cloud/scrape \
-H "Authorization: Bearer $SPIDER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://customer.io/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://customer.io/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://customer.io/", {
return_format: "markdown",
});
console.log(page.content);What customer.io costs
Multiplied from the measured 15.5 KB page. Estimates round to the cent.
1 GB of transfer costs $1, plus $0.001 per CPU minute, and failed requests cost $0. Crawling daily? The Unlimited plan is a flat monthly rate.
Point this at the rest of customer.io.
The capture above took 115 ms and cost $0.00079. The same call takes any URL on customer.io.