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Deltawren APIDaily data feeds as files: CISA KEV + EPSS, SEC Form 4, 10-K/10-Q sections and domain ranks, with daily history and diffs · by CyberMax

Your dataset, fresh every day, with what changed

▶ See the free dataset
Recommended: Deltawren API Open Domain Ranks feed$19/monthcancel any time
Buy now

What you get: 20,000 file requests a month; API key on screen right after checkout.

  • One key per feed, or All feeds

Prices in USD, + tax where applicable (shown at checkout before you pay). See all 10 options

Secure checkout by Stripe (shown as Link) · instant delivery · refund policy

Deltawren API: Your dataset, fresh every day, with what changed
▶ See the free dataset

Free to use in your browser right now, no sign-up. Upgrade only if you want more.

Recommended: Deltawren API Open Domain Ranks feed$19/monthcancel any time

What you get: 20,000 file requests a month; API key on screen right after checkout.

  • One key per feed, or All feeds

Prices in USD, + tax where applicable (shown at checkout before you pay). See all 10 options

Secure checkout by Stripe (shown as Link) · instant delivery · refund policy

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Checkout by StripeFree: 200 file requests/dayREST API + MCPCancel any time14-day fix-or-refund

Human support: cybermax.tools@gmail.com · Tax handled at checkout · 14-day fix-or-refund terms

Why buyers pick Deltawren API

1Same schema and paths as the free CyberMax datasets.
2A full daily snapshot kept 90 days, plus every daily diff.
3One key per feed, or All feeds for $65/month.
4A daily feed for less than one data-suite seat

How it works

  1. Try the free tier: no key, no signup.
  2. Pick a plan and pay by card with Stripe.
  3. Your API key appears on screen the moment checkout finishes; copy it and send it as a Bearer token.

Who it's for

Plans & pricing

14-day fix-or-refund if it doesn't work as described: email us within 14 days and we fix it or refund you in full. Refund terms.

Prices in USD, + tax where applicable (shown at checkout before you pay).

FreeOpen Domain Ranks feedKevscope CVE + KEV + EPSS feedAll feeds
Price$0$19/month$19/month$65/month
Included200 file requests a day20,000 file requests a month20,000 file requests a month60,000 file requests a month
Per 1,000free$0.95$0.95$1.08
Keynoneon screen, instantlyon screen, instantlyon screen, instantly
Try freeBuyBuyBuy
Recommended

Deltawren API Open Domain Ranks feed: 20,000 file requests a month

$19/month

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now

Deltawren API Kevscope CVE + KEV + EPSS feed: 20,000 file requests a month

$19/month

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now

Deltawren API All feeds: 60,000 file requests a month

$65/month

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now
More plans (7): yearly, larger and bundle options
Riskroll SEC 10-K/10-Q sections feedSEC Form 4 insider transactions feedOpen Domain Ranks feed yearlyKevscope CVE + KEV + EPSS feed yearlyRiskroll SEC 10-K/10-Q sections feed yearlySEC Form 4 insider transactions feed yearlyAll feeds yearly
Price$29/month$29/month$190/year$190/year$290/year$290/year$650/year
Included20,000 file requests a month20,000 file requests a month20,000 file requests20,000 file requests20,000 file requests20,000 file requests60,000 file requests
Per 1,000$1.45$1.45$9.50$9.50$14.50$14.50$10.83
Keyon screen, instantlyon screen, instantlyon screen, instantlyon screen, instantlyon screen, instantlyon screen, instantlyon screen, instantly
BuyBuyBuyBuyBuyBuyBuy

Deltawren API Riskroll SEC 10-K/10-Q sections feed: 20,000 file requests a month

$29/month

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now

Deltawren API SEC Form 4 insider transactions feed: 20,000 file requests a month

$29/month

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now

Deltawren API Open Domain Ranks feed yearly: 20,000 file requests a month, billed yearly

$190/year

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now

Deltawren API Kevscope CVE + KEV + EPSS feed yearly: 20,000 file requests a month, billed yearly

$190/year

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now

Deltawren API Riskroll SEC 10-K/10-Q sections feed yearly: 20,000 file requests a month, billed yearly

$290/year

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now

Deltawren API SEC Form 4 insider transactions feed yearly: 20,000 file requests a month, billed yearly

$290/year

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now
Best value

Deltawren API All feeds yearly: 60,000 file requests a month, billed yearly

$650/year

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file.

Buy now
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What's inside

Daily data feeds as files: the same layout and schema as the free CyberMax Hugging Face datasets, refreshed every day, with daily history and a what-changed diff per file. One key per feed, or All feeds.

How the price compares

Priced at or under the entry tier of each category's rivals. Open Domain Ranks: Moz API, DataForSEO, Ahrefs, OpenPageRank. Kevscope CVE + KEV + EPSS: OpenCVE (EUR 19/49 a month), Vulners ($600). Riskroll SEC 10-K/10-Q sections: sec-api.io ($49-55/mo), EODHD ($59.99/mo), Financial Modeling Prep ($19-99/mo). SEC Form 4 insider transactions: sec-api.io ($55/mo), FMP ($19/mo), EODHD ($59.99/mo).

Refund policy

14-day fix-or-refund if it doesn't work as described. If it doesn't work as described, email us within 14 days and we fix it or refund you in full. Duplicate charges are always refunded; failed API calls are never counted. Read the full policy.

Guides and compare

Works well with

Questions

How do I get it after paying?

Checkout is handled by Stripe. Your download, licence key or API key and your receipt arrive by email right after payment.

Can I get a refund?

Yes. If it doesn't work as described, email us within 14 days and we fix it or refund you in full. See the refund policy.

Is checkout secure?

Card details go only to Stripe. CyberMax never sees them; sales tax or VAT is calculated at checkout.

Can I cancel?

Any time, from the link in your receipt email. You keep access until the end of the paid period.

Can I try before buying?

Yes: the free tier gives 200 file requests a day with no key and no signup.

Can AI agents use it?

Yes. The same key works on the REST API and the remote MCP server at https://deltawren.cybermaxtools.com/mcp.

Why not Moz API or DataForSEO Backlinks API?

Published prices, checked 2026-09-29: Moz API, Starter $20/mo = 3,000 rows, $75/mo = 15,000 rows; DataForSEO Backlinks API, Summary API: $0.024 per request + $0.000036 per row, pay as you go. Deltawren API starts at $19, and you can try it free on this page before paying.

See the feeds free

Deltawren API · from $19/month

Start for $19/monthCompare all plans

Related products

Prices and plans generated from live Stripe data on 11 Nov 2026.

Recommended: Deltawren API Open Domain Ranks feed$19/month▶ Try freeBuy now