RelayShield Attack Surface & Supply Chain delivers metered access to five exposure detection APIs, billed entirely through AWS Marketplace. It covers third-party and vendor exposure, asset intelligence sweeps, public artifact secret detection, threat actor lookup, and session hijack risk. The bundle is licensed independently, with no dependency on any other RelayShield product.
Attack Surface & Supply Chain is built for teams whose exposure does not stop at their own perimeter.
The bundle screens vendor and third-party domains for exposed credentials, lookalike registrations and breach history; registers an asset watchlist and sweeps it as new exposure is observed; detects live credentials left in public artifacts across code hosts and package registries; looks up actors, campaigns and CVEs against exploit chatter; and reports active session hijack risk from stolen session artefacts.
Session hijack risk is the signal most often missing from an identity programme. A stolen session cookie is not remediated by a password reset: the session is itself the credential. Surfacing it alongside supply chain and secret exposure is what lets a team tell a stale leak from an intrusion already underway.
Intelligence is collected continuously from monitored criminal Telegram marketplaces, infostealer log dumps, public indicator feeds and public code artifacts. RelayShield deliberately does not quote a corpus headline: a total that is correct this month is wrong next month, and what is durable is the sources.
All five endpoints are REST, authenticated with a single header, and metered per call through AWS Marketplace. There is no separate account to create and no payment method to add.
Highlights
Five attack surface and supply chain APIs licensed as one bundle through AWS Marketplace, with no dependency on any other bundle.
Session hijack detection from stolen session artefacts, the exposure a password reset does not remediate, correlated with secret and supply chain findings.
Collected continuously from monitored criminal Telegram marketplaces, infostealer log dumps, public indicator feeds and public code artifacts.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
Pricing is based on the duration and terms of your contract with the vendor, and additional usage. You pay upfront or in installments according to your contract terms with the vendor. This entitles you to a specified quantity of use for the contract duration. Usage-based pricing is in effect for overages or additional usage not covered in the contract. These charges are applied on top of the contract price. If you choose not to renew or replace your contract before the contract end date, access to your entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
This listing combines usage-based units with a monthly commitment. You buy units for five separate check types: Supply Chain Exposure Check, Asset Intelligence Sweep, Public Artifact Secret Scan, Threat Actor and Campaign Lookup, and Session Hijack Risk. Each unit covers one call to that check, so cost grows with how many checks you run. The Attack Surface & Supply Chain - Monthly dimension sets a monthly minimum commitment that grants access to all five endpoints. You pay the monthly floor plus the per-unit usage across the five check types.
Top-of-mind questions for buyers
What counts as one unit for each check type?
One unit equals one API call to that check. A Supply Chain Exposure Check scans up to 10 vendor domains per call. An Asset Intelligence Sweep registers or sweeps your watchlist against the indicator corpus. Each Public Artifact Secret Scan, Threat Actor and Campaign Lookup, or Session Hijack Risk check also bills one unit per call.
How do the monthly commitment and the per-unit charges combine on my bill?
Both apply together. The Attack Surface & Supply Chain - Monthly dimension sets a monthly minimum floor for access to all five endpoints. On top of that, you pay per unit for each check you run. Your call volume across the five check types drives how far above the floor your bill goes.
What happens to my bill if I run very few checks in a month?
You still pay the monthly minimum commitment even in a low-usage month. That floor grants access to the five endpoints. Usage charges only add on top when you run checks. There is no separate payment method to manage; all billing runs through your AWS account.
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Email support: support@relayshield.net. Full API documentation, authentication steps, endpoint URLs, and sample requests are included in this product's Usage Instructions. Response within 1 business day for standard issues.
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Additional details
Usage instructions
Overview
RelayShield Attack Surface & Supply Chain (Bundle B) is a REST API. All endpoints are served from a single base URL and authenticated with one header.
On the "Set up your account" page after subscribing, enter the email address where your key should be sent.
Your API key is emailed automatically when the subscription activates. No separate account or payment method is required; all billing is handled by AWS Marketplace.
If the email has not arrived within 15 minutes, contact support@relayshield.net with your AWS account ID.
Authentication
Every request requires this header:
X-RS-API-KEY: YOUR_API_KEY
Verifying your access
Run this call to confirm your key is active. A 200 response confirms the endpoint is reachable and your key is valid.
Supply Chain Exposure Check
POST /v1/metered/supply-chain
Body: {"domains": ["vendor1.com", "vendor2.com"]}
Screens up to ten vendor domains in one call for exposed credentials, lookalike registrations and breach history.
Asset Intelligence Sweep
POST /v1/metered/asset-intel
Body: {"assets": ["example.com", "203.0.113.0/24"]}
Registers an asset watchlist and sweeps it against newly observed exposure.
Public Artifact Secret Scan
POST /v1/metered/secret-scan
Body: {"domain": "example.com"}
Detects live credentials in public artifacts across six sources, including code hosts and package registries.
Threat Actor and Campaign Lookup
POST /v1/metered/threat-actor
Body: {"query": "CVE-2026-1234"}
Returns exploit chatter and actor or campaign context collected from monitored criminal channels.
Session Hijack Risk
POST /v1/metered/session-risk
Body: {"email": "user@example.com"}
Reports active session and adversary-in-the-middle hijack risk from stolen session artefacts. A stolen session is not remediated by a password reset, which is what separates this from a breach check.
Responses
Every endpoint returns JSON in the form {"ok": true, "data": {...}}. An error returns {"ok": false, "error": "..."} with a non-2xx status. Only a 2xx response is metered.
Rate limits and billing
Usage is metered per call and reported to AWS Marketplace. There is no separate invoice and no payment method to add.
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
RelayShield delivers threat intelligence and identity security via REST API - 4.5M+ IOC corpus, breach detection, SIM swap monitoring, infostealer exposure, ransomware victim tracking, and session hijack detection. Built for MSPs, MSSPs, and security-forward development teams.
RelayShield Core Identity Exposure delivers metered access to six identity threat detection APIs, billed entirely through AWS Marketplace. It covers breach exposure, SIM swap detection, infostealer log checks, domain lookalike detection, OAuth token exposure, and crypto threat intelligence. The bundle is licensed independently, with no dependency on any other RelayShield product or bundle.
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