Encryption at Rest & in Transit
TLS on the wire, encrypted storage, and key control.
Data is encrypted in transit over TLS and at rest, often with customer-managed keys or field-level encryption. Baseline for any security questionnaire.
33 API providers on the APIs.io network offer encryption at rest & in transit. The highest-rated are Mailboxlayer, Amazon S3, Flutterwave, Amazon Secrets Manager, Amazon Keyspaces.
Providers
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 1 Complete, well-documented, and agent-ready
Strong 15 Solid coverage with minor gaps
Developing 13 Usable, with meaningful gaps to close
Thin 4 Limited public surface area
What Providers Actually Declared
This feature is a canonical term. These are the free-text strings
providers wrote in their own apis.yml that map onto it.
Scroll for all 21
Work with this as data
Every feature here is available over the APIs.io API and to AI agents over MCP. Features is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.