anthropic-proof.yml

name: Anthropic API Key Proof

on:
  workflow_dispatch:

jobs:
  prove:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Verify API key and capture response
        env:
          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
        run: |
          mkdir -p proof

          # Make a minimal API call to prove the key works
          RESPONSE=$(echo '{"model":"claude-sonnet-4-20250514","max_tokens":32,"messages":[{"role":"user","content":"Say only: key verified"}]}' | curl -s -w "\n%{http_code}" \
            https://api.anthropic.com/v1/messages \
            -H "content-type: application/json" \
            -H "x-api-key: $ANTHROPIC_API_KEY" \
            -H "anthropic-version: 2023-06-01" \
            -d @-)

          # Split response body and status code
          HTTP_CODE=$(echo "$RESPONSE" | tail -n1)
          BODY=$(echo "$RESPONSE" | sed '$d')

          echo "$BODY" > proof/api-response.json

          # Build proof certificate
          cat > proof/certificate.json << EOF
          {
            "proof_type": "anthropic_api_key",
            "timestamp": "$(date -u +%Y-%m-%dT%H:%M:%SZ)",
            "http_status": $HTTP_CODE,
            "api_endpoint": "https://api.anthropic.com/v1/messages",
            "model_requested": "claude-sonnet-4-20250514",
            "key_valid": $([ "$HTTP_CODE" = "200" ] && echo "true" || echo "false"),
            "response_model": $(echo "$BODY" | jq -r '.model // "error"' | jq -R .),
            "usage": $(echo "$BODY" | jq '.usage // {}')
          }
          EOF

          echo "=== Proof Certificate ==="
          cat proof/certificate.json

      - name: Upload proof artifacts
        uses: actions/upload-artifact@v4
        with:
          name: anthropic-proof
          path: proof/