Feature

Encryption at Rest & in Transit

TLS on the wire, encrypted storage, and key control.

33 providers 405 APIs 21 declared variants

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 Amazon S3, Amazon Secrets Manager, Fastly, Amazon Keyspaces, Amazon Elastic Load Balancing.

Providers

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 6 Complete, well-documented, and agent-ready
Amazon S3 Amazon Simple Storage Service (S3) is an object storage service offering industry-leading scalability, data... 17 APIs 78.1 Amazon Secrets Manager Amazon Secrets Manager helps you manage, retrieve, and rotate database credentials, API keys, and other sec... 5 APIs 77.7 Fastly Fastly is an edge cloud platform that helps customers create great digital experiences quickly, securely, a... 80 APIs 73.3 Amazon Keyspaces Amazon Keyspaces (for Apache Cassandra) is a scalable, highly available, and managed Apache Cassandra-compa... 2 APIs 73.1 Amazon Elastic Load Balancing Amazon Elastic Load Balancing automatically distributes incoming application traffic across multiple target... 5 APIs 71.4 Amazon DocumentDB Amazon DocumentDB is a fully managed, MongoDB-compatible document database service that makes it easy to se... 4 APIs 70.3
Strong 17 Solid coverage with minor gaps
Recraft Recraft is a London-based AI design platform — founded in 2023 by Anna Veronika Dorogush (creator of the Ca... 5 APIs 64.8 F5 Networks F5 Networks is a leader in application delivery networking technology that specializes in application avail... 14 APIs 63.3 Waxell Waxell is an AI agent governance and observability platform that provides runtime policy enforcement, auto-... 6 APIs 63.3 Amazon MediaConnect AWS Elemental MediaConnect is a high-quality transport service for live video that provides the reliability... 8 APIs 62.4 Backblaze Backblaze is a cloud storage and data backup provider offering B2 Cloud Storage - a low-cost, S3-compatible... 7 APIs 62.3 Flutterwave Flutterwave is a pan-African payment infrastructure company providing the rails for businesses to accept, s... 19 APIs 62.0 Fixer Fixer is a lightweight JSON API for real-time and historical foreign exchange rates and currency conversion... 5 APIs 61.3 Currencylayer Currencylayer is a real-time and historical foreign exchange rate JSON API delivering bank-grade exchange r... 5 APIs 60.7 Amazon S3 API Amazon Simple Storage Service (S3) is an object storage service offering industry-leading scalability, data... 2 APIs 60.6 Amazon FSx Amazon FSx provides fully managed file systems with the native compatibility and feature sets for workloads... 1 API 60.4 mailboxlayer mailboxlayer is an apilayer-owned REST JSON API for email address verification. It performs syntax and typo... 1 API 60.4 Amazon CloudFront Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, app... 3 APIs 59.3 Mediastack Mediastack is a free and paid REST API by apilayer for live, historical, and blog news articles aggregated ... 2 APIs 59.0 CockroachDB CockroachDB is a distributed SQL database with strong consistency, PostgreSQL compatibility, and a managed ... 26 APIs 58.7 Couchbase Couchbase is a distributed, document-oriented NoSQL cloud database platform that combines the flexibility o... 54 APIs 56.9 TheTVDB TheTVDB is a community-driven television and movie metadata database founded in 2006. It supplies structure... 29 APIs 56.8 Amazon SQS Amazon Simple Queue Service (SQS) is a fully managed message queuing service that enables you to decouple a... 4 APIs 56.2
Developing 7 Usable, with meaningful gaps to close
Apache Knox Apache Knox is a REST API and application gateway for the Apache Hadoop ecosystem. It provides a single acc... 4 APIs 52.8 Dropbox Dropbox is a file hosting service operated by the American company Dropbox, Inc., headquartered in San Fran... 28 APIs 49.0 Apache Flume Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and... 2 APIs 46.5 NGINX NGINX is a high-performance open-source web server, reverse proxy, and API gateway widely used for load bal... 32 APIs 44.8 Apache Tomcat Apache Tomcat is an open-source implementation of the Java Servlet, JavaServer Pages (JSP), Java Expression... 5 APIs 44.7 Redis Redis is an open source, in-memory data structure store used as a database, cache, message broker, and stre... 4 APIs 44.4 Aklivity Aklivity provides the Zilla multi-protocol edge and service proxy for event-driven architectures, enabling ... 3 APIs 43.8
Thin 2 Limited public surface area
DocuPanda DocuPanda (now also branded DocuPipe, operated by Hoss Inc.) is an AI-powered document intelligence API tha... 10 APIs 35.8 Jitsi Jitsi is a collection of free and open-source projects for secure, simple, and scalable real-time video con... 10 APIs 28.8
Emerging 1 Early or largely undocumented
Firely Firely is an Amsterdam-based health IT company and one of the original co-developers of the HL7 FHIR (Fast ... 3 APIs 26.6

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.

AES-256 client-side encryption for sensitive card fields with a per-request 12-character nonceAdvanced at $24/user/mo with 15 TB and end-to-end encryptionCustomer-managed encryption keys (CMEK) on AdvancedEncryption at RestEncryption at Rest and in TransitEncryption at rest and in transit; event logging enabled by defaultEncryption in transit and at rest (Essentials+)End-to-End EncryptionEnd-to-end encryptionEnd-to-end encryption in transit and at restEnterprise from $0.49/hr/node: CMEK, 30-min responseField-Level EncryptionHTTPS EncryptionMinimum TLS 1.2 enforcedSOC 2-audited processes, encryption in transit and at rest, role-based accessSSL/TLS OffloadingSSL/TLS SecuritySSL/TLS TerminationServer-Side EncryptionServer-side encryption and access controlTLS 1.3 with custom and platform certificates

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