Axelspire helps engineering and security teams eliminate certificate-driven outages through enterprise PKI automation and infrastructure intelligence — founded by Dan Cvrcek, PKI architect, applied cryptographer, CISO level consultant focusing on efficient operations of technology solutions. He has 20+ years experience at Barclays, Deutsche Bank, TSB Bank, Sky UK, Comcast, and others.

Welcome to our technical knowledge base covering certificate lifecycle management, ACME automation, and post-quantum migration.

Tag: api

All PKI knowledge base pages tagged with "api".

2 pages tagged with api

HTTP-01 Challenge API Reference — HTTP-01 challenge API reference: endpoint structure, request/response formats, and integration patterns for RFC 8555 ACME certificate validation via port 80
Rate Limiting API Reference — Let's Encrypt rate limit API reference: endpoint limits, token bucket behaviour, Retry-After headers, and retry logic for robust certificate automation.

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