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microsoft-foundry.md 2026-04-13 21:14 UTC to 2026-04-14 21:14 UTC

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Claude Code on Microsoft Foundry

Learn about configuring Claude Code through Microsoft Foundry, including setup, configuration, and troubleshooting.

export const ContactSalesCard = ({surface}) => { const utm = content => utm_source=claude_code&utm_medium=docs&utm_content=${surface}_${content}; const iconArrowRight = (size = 13) => <svg width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"> ; const STYLES = .cc-cs { --cs-slate: #141413; --cs-clay: #d97757; --cs-clay-deep: #c6613f; --cs-gray-000: #ffffff; --cs-gray-700: #3d3d3a; --cs-border-default: rgba(31, 30, 29, 0.15); font-family: inherit; } .dark .cc-cs { --cs-slate: #f0eee6; --cs-gray-000: #262624; --cs-gray-700: #bfbdb4; --cs-border-default: rgba(240, 238, 230, 0.14); } .cc-cs-card { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px; margin: 0; background: var(--cs-gray-000); border: 0.5px solid var(--cs-border-default); border-radius: 8px; flex-wrap: wrap; } .cc-cs-text { font-size: 13px; color: var(--cs-gray-700); line-height: 1.5; flex: 1; min-width: 240px; } .cc-cs-text strong { font-weight: 550; color: var(--cs-slate); } .cc-cs-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; } .cc-cs-btn-clay { display: inline-flex; align-items: center; gap: 8px; background: var(--cs-clay-deep); color: #fff; border: none; border-radius: 8px; padding: 8px 14px; font-size: 13px; font-weight: 500; transition: background-color 0.15s; white-space: nowrap; } .cc-cs-btn-clay:hover { background: var(--cs-clay); } .cc-cs-btn-ghost { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--cs-gray-700); border: 0.5px solid var(--cs-border-default); border-radius: 8px; padding: 8px 14px; font-size: 13px; font-weight: 500; } .cc-cs-btn-ghost:hover { background: rgba(0, 0, 0, 0.04); } .dark .cc-cs-btn-ghost:hover { background: rgba(255, 255, 255, 0.04); } @media (max-width: 720px) { .cc-cs-actions { width: 100%; } }; return <div className="cc-cs not-prose"> <div className="cc-cs-card"> <div className="cc-cs-text"> Deploying Claude Code across your organization? Talk to sales about enterprise plans, SSO, and centralized billing.

<div className="cc-cs-actions"> <a href={https://claude.com/pricing?${utm('view_plans')}#plans-business} className="cc-cs-btn-ghost"> View plans <a href={https://www.anthropic.com/contact-sales?${utm('contact_sales')}} className="cc-cs-btn-clay"> Contact sales {iconArrowRight()}
; };

export const Experiment = ({flag, treatment, children}) => { const VID_KEY = 'exp_vid'; const CONSENT_COUNTRIES = new Set(['AT', 'BE', 'BG', 'HR', 'CY', 'CZ', 'DK', 'EE', 'FI', 'FR', 'DE', 'GR', 'HU', 'IE', 'IT', 'LV', 'LT', 'LU', 'MT', 'NL', 'PL', 'PT', 'RO', 'SK', 'SI', 'ES', 'SE', 'RE', 'GP', 'MQ', 'GF', 'YT', 'BL', 'MF', 'PM', 'WF', 'PF', 'NC', 'AW', 'CW', 'SX', 'FO', 'GL', 'AX', 'GB', 'UK', 'AI', 'BM', 'IO', 'VG', 'KY', 'FK', 'GI', 'MS', 'PN', 'SH', 'TC', 'GG', 'JE', 'IM', 'CA', 'BR', 'IN']); const fnv1a = s => { let h = 0x811c9dc5; for (let i = 0; i < s.length; i++) { h ^= s.charCodeAt(i); h += (h << 1) + (h << 4) + (h << 7) + (h << 8) + (h << 24); } return h >>> 0; }; const bucket = (seed, vid) => fnv1a(fnv1a(seed + vid) + '') % 10000 < 5000 ? 'control' : 'treatment'; const [decision] = useState(() => { const params = new URLSearchParams(location.search); const force = params.get('gb-force'); if (force) { for (const p of force.split(',')) { const [k, v] = p.split(':'); if (k === flag) return { variant: v || 'treatment', track: false }; } } if (navigator.globalPrivacyControl) { return { variant: 'control', track: false }; } const prefsMatch = document.cookie.match(/(?:^|; )anthropic-consent-preferences=([^;]+)/); if (prefsMatch) { try { if (JSON.parse(decodeURIComponent(prefsMatch[1])).analytics !== true) { return { variant: 'control', track: false }; } } catch { return { variant: 'control', track: false }; } } else { const country = params.get('country')?.toUpperCase() || (document.cookie.match(/(?:^|; )cf_geo=([A-Z]{2})/) || [])[1]; if (!country || CONSENT_COUNTRIES.has(country)) { return { variant: 'control', track: false }; } } let vid; try { const ajsMatch = document.cookie.match(/(?:^|; )ajs_anonymous_id=([^;]+)/); if (ajsMatch) { vid = decodeURIComponent(ajsMatch[1]).replace(/^"|"$/g, ''); } else { vid = localStorage.getItem(VID_KEY); if (!vid) { vid = crypto.randomUUID(); } document.cookie = ajs_anonymous_id=${vid}; domain=.claude.com; path=/; Secure; SameSite=Lax; max-age=31536000; } try { localStorage.setItem(VID_KEY, vid); } catch {} } catch { return { variant: 'control', track: false }; } return { variant: bucket(flag, vid), track: true, vid }; }); useEffect(() => { if (!decision.track) return; fetch('https://api.anthropic.com/api/event_logging/v2/batch', { method: 'POST', headers: { 'Content-Type': 'application/json', 'x-service-name': 'claude_code_docs' }, body: JSON.stringify({ events: [{ event_type: 'GrowthbookExperimentEvent', event_data: { device_id: decision.vid, anonymous_id: decision.vid, timestamp: new Date().toISOString(), experiment_id: flag, variation_id: decision.variant === 'treatment' ? 1 : 0, environment: 'production' } }] }), keepalive: true }).catch(() => {}); }, []); return decision.variant === 'treatment' ? treatment : children; };

<Experiment flag="docs-contact-sales-cta" treatment={<ContactSalesCard surface="foundry" />} />

Prerequisites

Before configuring Claude Code with Microsoft Foundry, ensure you have:

Setup

1. Provision Microsoft Foundry resource

First, create a Claude resource in Azure:

  1. Navigate to the Microsoft Foundry portal
  2. Create a new resource, noting your resource name
  3. Create deployments for the Claude models:

2. Configure Azure credentials

Claude Code supports two authentication methods for Microsoft Foundry. Choose the method that best fits your security requirements.

Option A: API key authentication

  1. Navigate to your resource in the Microsoft Foundry portal
  2. Go to the Endpoints and keys section
  3. Copy API Key
  4. Set the environment variable:
export ANTHROPIC_FOUNDRY_API_KEY=your-azure-api-key

Option B: Microsoft Entra ID authentication

When ANTHROPIC_FOUNDRY_API_KEY is not set, Claude Code automatically uses the Azure SDK default credential chain. This supports a variety of methods for authenticating local and remote workloads.

On local environments, you commonly may use the Azure CLI:

az login

3. Configure Claude Code

Set the following environment variables to enable Microsoft Foundry:

# Enable Microsoft Foundry integration
export CLAUDE_CODE_USE_FOUNDRY=1

# Azure resource name (replace {resource} with your resource name)
export ANTHROPIC_FOUNDRY_RESOURCE={resource}
# Or provide the full base URL:
# export ANTHROPIC_FOUNDRY_BASE_URL=https://{resource}.services.ai.azure.com/anthropic

4. Pin model versions

Set the model variables to match the deployment names you created in step 1:

export ANTHROPIC_DEFAULT_OPUS_MODEL='claude-opus-4-6'
export ANTHROPIC_DEFAULT_SONNET_MODEL='claude-sonnet-4-6'
export ANTHROPIC_DEFAULT_HAIKU_MODEL='claude-haiku-4-5'

For current and legacy model IDs, see Models overview. See Model configuration for the full list of environment variables.

Azure RBAC configuration

The Azure AI User and Cognitive Services User default roles include all required permissions for invoking Claude models.

For more restrictive permissions, create a custom role with the following:

{
  "permissions": [
    {
      "dataActions": [
        "Microsoft.CognitiveServices/accounts/providers/*"
      ]
    }
  ]
}

For details, see Microsoft Foundry RBAC documentation.

Troubleshooting

If you receive an error "Failed to get token from azureADTokenProvider: ChainedTokenCredential authentication failed":

Additional resources