Verified Digital Agents (VDA)
Verified Digital Agents (VDA, getvda.ai) sells governance for AI agents that can be proved after the fact: Witness seals every governed decision into an Ed25519-signed, hash-chained record (anchored to Sigstore Rekor and RFC 3161 TSAs on the paid tier) and produces EU AI Act Article 12 evidence; C2MD turns EU AI Act, GDPR, NIST SP 800-53 and ISO 42001 controls into governance Markdown agents can follow; ACP versions, tests, approves and signs that governance in git and serves it as signed bundles; Onboarding admits agents and issues Witness-sealed admission credentials against did:web identities; HITL routes what exceeds an agent's authority to a human and seals the decision. Every block publishes a signed A2A agent card, Witness/C2MD/HITL run remote MCP servers, and Witness/HITL/ACP publish OpenAPI 3.1. The same operator runs GOSCE, a 98-server fleet of templated, x402-metered MCP/A2A agents under *.getvda.ai — the "VDA / GOSCE" author that a2aregistry.org counted as 98 agents.
Verified Digital Agents (VDA) publishes 27 API contracts indexed on the APIs.io network, including Agents API, Bundles API, C2MD Edge API, and 24 more. Tagged areas include Company, AI Agents, AI Governance, Compliance, and Audit Trail.
Verified Digital Agents (VDA)’s developer surface includes engineering blog, documentation, getting-started guide, authentication, sandbox, pricing, and 38 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 27
Individual APIs this provider publishes, each with its own machine-readable definition.
VDA Onboarding Agent
Admission authority for the suite — an A2A agent (6 skills) that runs holder-binding (DID-auth), intake and gap analysis for a candidate agent and issues a Witness-sealed admiss...
Verified Digital Agents (VDA) Agents API
The Agents API from Verified Digital Agents (VDA) — 2 operation(s) for agents.
Verified Digital Agents (VDA) Bundles API
The Bundles API from Verified Digital Agents (VDA) — 2 operation(s) for bundles.
Verified Digital Agents (VDA) C2MD Edge API
The C2MD Edge API from Verified Digital Agents (VDA) — 1 operation(s) for c2md edge.
Verified Digital Agents (VDA) Copilot Studio.yaml API
The Copilot Studio.yaml API from Verified Digital Agents (VDA) — 1 operation(s) for copilot studio.yaml.
Verified Digital Agents (VDA) Environments API
The Environments API from Verified Digital Agents (VDA) — 6 operation(s) for environments.
Verified Digital Agents (VDA) Genesis API
The Genesis API from Verified Digital Agents (VDA) — 1 operation(s) for genesis.
Verified Digital Agents (VDA) GOSCE Portfolio API
The GOSCE Portfolio API from Verified Digital Agents (VDA) — 2 operation(s) for gosce portfolio.
Verified Digital Agents (VDA) Governance.md API
The Governance.md API from Verified Digital Agents (VDA) — 1 operation(s) for governance.md.
Verified Digital Agents (VDA) Health API
The Health API from Verified Digital Agents (VDA) — 1 operation(s) for health.
Verified Digital Agents (VDA) Healthz API
The Healthz API from Verified Digital Agents (VDA) — 1 operation(s) for healthz.
Verified Digital Agents (VDA) Livez API
The Livez API from Verified Digital Agents (VDA) — 1 operation(s) for livez.
Verified Digital Agents (VDA) Llms.txt API
The Llms.txt API from Verified Digital Agents (VDA) — 1 operation(s) for llms.txt.
Verified Digital Agents (VDA) MCP API
The Mcp API from Verified Digital Agents (VDA) — 1 operation(s) for mcp.
Verified Digital Agents (VDA) Mcp Free API
The Mcp Free API from Verified Digital Agents (VDA) — 1 operation(s) for mcp free.
Verified Digital Agents (VDA) Mcp Metered API
The Mcp Metered API from Verified Digital Agents (VDA) — 1 operation(s) for mcp metered.
Verified Digital Agents (VDA) Openapi.json API
The Openapi.json API from Verified Digital Agents (VDA) — 1 operation(s) for openapi.json.
Verified Digital Agents (VDA) Readyz API
The Readyz API from Verified Digital Agents (VDA) — 1 operation(s) for readyz.
Verified Digital Agents (VDA) Robots.txt API
The Robots.txt API from Verified Digital Agents (VDA) — 1 operation(s) for robots.txt.
Verified Digital Agents (VDA) Router API
The Router API from Verified Digital Agents (VDA) — 1 operation(s) for router.
Verified Digital Agents (VDA) Selftest API
The Selftest API from Verified Digital Agents (VDA) — 1 operation(s) for selftest.
Verified Digital Agents (VDA) Sitemap.xml API
The Sitemap.xml API from Verified Digital Agents (VDA) — 1 operation(s) for sitemap.xml.
Verified Digital Agents (VDA) Solutions API
The Solutions API from Verified Digital Agents (VDA) — 3 operation(s) for solutions.
Verified Digital Agents (VDA) Tools API
The Tools API from Verified Digital Agents (VDA) — 10 operation(s) for tools.
Verified Digital Agents (VDA) Verify API
The Verify API from Verified Digital Agents (VDA) — 1 operation(s) for verify.
Verified Digital Agents (VDA) .well Known API
The .well Known API from Verified Digital Agents (VDA) — 6 operation(s) for .well known.
Verified Digital Agents (VDA) Witness API
The Witness API from Verified Digital Agents (VDA) — 23 operation(s) for witness.
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MCP Servers 4
Model Context Protocol servers that expose these APIs to AI agents.
Verified Digital Agents (VDA) MCP Server
MCP SERVERVerified Digital Agents (VDA) MCP Server
MCP SERVERVerified Digital Agents (VDA) MCP Server
MCP SERVERVerified Digital Agents (VDA) MCP Server
MCP SERVERPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Getvda Ai Rate Limits
RATE LIMITSOpenAPI Overlays 1
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Getvda Ai Witness Overlay
GENERATEDSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 13
MCP servers, agent skills, and machine-readable catalogs
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Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 8
Properties that don't map to a standard resource type
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Source (apis.yml)
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.