aid: reliaquest name: ReliaQuest description: >- ReliaQuest is a Tampa-based, privately held cybersecurity company whose GreyMatter platform runs agentic AI security operations (detection, containment, investigation and response) on top of the security tools a customer already owns, connected through bidirectional APIs to 300+ technologies. Customers automate GreyMatter through the GreyMatter API, a single-endpoint GraphQL API (incidents, cases, tasks, detections, playbooks, DRP alerts, discover tasks, users, access groups and API keys) documented as a public Postman collection at apidocs.myreliaquest.com and authenticated with an X-API-KEY header. ReliaQuest also operates the Digital Shadows SearchLight Portal API (digital risk protection) acquired with Digital Shadows in 2022, whose reference is customer-only. url: https://raw.githubusercontent.com/api-evangelist/reliaquest/refs/heads/main/apis.yml image: https://resources.reliaquest.com/image/upload/c_limit,w_1024,h_1024,f_webp,q_auto/v1725562607/reliaquest-author-logo.jpg x-type: company x-source: harvest:secondary-market x-tier: enriched x-tier-reason: enrichment-pipeline specificationVersion: '0.20' created: '2026-09-18' modified: '2026-09-18' tags: - Cybersecurity - Security Operations - Threat Detection - Incident Response - Threat Intelligence - Digital Risk Protection - Agentic AI - GraphQL apis: - aid: reliaquest:greymatter-api name: GreyMatter API description: >- The GreyMatter API exposes select GreyMatter capabilities through a single GraphQL endpoint. All requests are HTTPS POSTs with JSON bodies authenticated by an X-API-KEY header; 58 queries and 95 mutations cover incidents, cases, tasks, detections and change control, playbooks and playbook runs, DRP alerts and access-control policies, discover tasks, assets, identities, indicators, reference lists, emergency contacts, AI context memory, users, roles, pods, access groups and API keys. Paginated queries follow the Relay GraphQL Connections standard and entities are addressed by base64 Global IDs. Rate limited to 5,000 tokens per user per hour. Introspection is available to authenticated callers; the published contract is a Postman collection served by ReliaQuest at apidocs.myreliaquest.com. image: https://resources.reliaquest.com/image/upload/c_limit,w_1024,h_1024,f_webp,q_auto/v1725562607/reliaquest-author-logo.jpg humanURL: https://apidocs.myreliaquest.com/ baseURL: https://greymatter.myreliaquest.com/graphql tags: - GraphQL - Security Operations - Incident Response - Detection Engineering - Playbooks - Digital Risk Protection properties: - type: Documentation url: https://apidocs.myreliaquest.com/ - type: APIReference url: https://apidocs.myreliaquest.com/ - type: GraphQL url: https://greymatter.myreliaquest.com/graphql - type: Postman url: https://apidocs.myreliaquest.com/api/collections/39440280/2sAYQZJYMC?segregateAuth=true&versionTag=latest - type: PostmanCollection url: postman/reliaquest-greymatter-api.postman_collection.json - type: Examples url: postman/reliaquest-greymatter-operations.txt - type: Authentication url: authentication/reliaquest-authentication.yml - type: RateLimits url: rate-limits/reliaquest-rate-limits.yml - type: Conventions url: conventions/reliaquest-conventions.yml - type: ErrorCatalog url: errors/reliaquest-problem-types.yml - type: DataModel url: data-model/reliaquest-data-model.yml - type: Lifecycle url: lifecycle/reliaquest-lifecycle.yml - type: MCPServer url: mcp/reliaquest-mcp.yml - type: AgentSkill url: skills/_index.yml - aid: reliaquest:searchlight-portal-api name: Digital Shadows SearchLight Portal API description: >- REST API of the Digital Shadows SearchLight digital-risk-protection portal, operated by ReliaQuest since its 2022 acquisition of Digital Shadows (unauthenticated calls return a JSON error that names drpsupport@reliaquest.com). Authenticated with HTTP Basic credentials (an API key id and secret) and the vendor media type application/vnd.polaris-v38+json; resources include data breaches, data-breach usernames, DNS lookups, domain and IP WHOIS, search, intel threats, incidents and intel incidents. The API reference lives inside the portal behind a customer login, so no machine-readable contract is publicly reachable; the endpoint set here is read from ReliaQuest's own shadowline client on GitHub. image: https://resources.reliaquest.com/image/upload/c_limit,w_1024,h_1024,f_webp,q_auto/v1725562607/reliaquest-author-logo.jpg humanURL: https://portal-digitalshadows.com/learn/searchlight-api/overview baseURL: https://portal-digitalshadows.com/api/ tags: - Digital Risk Protection - Threat Intelligence - Data Breach - WHOIS properties: - type: SourceCode url: https://github.com/digitalshadows/shadowline-api - type: CLI url: cli/reliaquest-cli.yml - type: StatusPage url: https://status.digitalshadows.com/ - type: Authentication url: authentication/reliaquest-authentication.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: DomainSecurity url: security/reliaquest-domain-security.yml - type: Website url: https://reliaquest.com/ - type: Blog url: https://reliaquest.com/blog/ - type: BlogRSS url: https://reliaquest.com/rss.xml - type: Documentation url: https://apidocs.myreliaquest.com/ - type: APIReference url: https://apidocs.myreliaquest.com/ - type: Postman url: https://apidocs.myreliaquest.com/ - type: Integrations url: https://reliaquest.com/integrations/ - type: ChangeLog url: https://reliaquest.com/product-release/ - type: ChangeLog url: changelog/reliaquest-changelog.yml - type: FAQ url: https://reliaquest.com/resources/greymatter-faq/ - type: Pricing url: https://reliaquest.com/resources/greymatter-faq/pricing-and-return-on-investment-faq/ - type: Plans url: plans/reliaquest-plans-pricing.yml - type: ServiceLevelAgreement url: https://reliaquest.com/greymatter-service-level/ - type: TermsOfService url: https://reliaquest.com/greymatter-psa/ - type: PrivacyPolicy url: https://reliaquest.com/privacy-policy/ - type: Support url: https://reliaquest.com/contact-us/ - type: About url: https://reliaquest.com/about-us/ - type: GitHubOrganization url: https://github.com/reliaquest - type: LinkedIn url: https://www.linkedin.com/company/reliaquest/ - type: LLMsTxt url: https://reliaquest.com/llms.txt - type: LLMsTxt url: llms/reliaquest-llms.txt - type: VulnerabilityDisclosure url: https://reliaquest.com/report-potential-security-vulnerability/ - type: SecurityPolicy url: https://bugcrowd.com/engagements/reliaquest-vdpesf - type: Packages url: packages/reliaquest-packages.yml - type: CLI url: cli/reliaquest-cli.yml - type: Conformance url: conformance/reliaquest-conformance.yml - type: Compliance url: conformance/reliaquest-conformance.yml - type: Lifecycle url: lifecycle/reliaquest-lifecycle.yml - type: RateLimits url: rate-limits/reliaquest-rate-limits.yml - type: Conventions url: conventions/reliaquest-conventions.yml - type: AgentSkill url: skills/_index.yml x-enrichment: date: '2026-09-18' status: enriched artifacts_added: 22 pass: local-v3