Feature
Encryption at Rest & in Transit
TLS on the wire, encrypted storage, and key control.
29 providers
95 APIs
19 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.
29 API providers on the APIs.io network offer encryption at rest & in transit. The highest-rated are Mailboxlayer, Amazon S3, Amazon Secrets Manager, Fastly, Amazon Elastic Load Balancing.
Providers
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 3 Complete, well-documented, and agent-ready
MailboxlayerReal-time email validation and verification REST/JSON API operated by APILayer. Provides syntax checks, typ...Amazon S3Amazon Simple Storage Service (S3) is an object storage service offering industry-leading scalability, data...Amazon Secrets ManagerAmazon Secrets Manager helps you manage, retrieve, and rotate database credentials, API keys, and other sec...
Strong 12 Solid coverage with minor gaps
FastlyFastly is an edge cloud platform that helps customers create great digital experiences quickly, securely, a...Amazon Elastic Load BalancingAmazon Elastic Load Balancing automatically distributes incoming application traffic across multiple target...FlutterwaveFlutterwave is a pan-African payment infrastructure company providing the rails for businesses to accept, s...MediastackMediastack is a free and paid REST API by apilayer for live, historical, and blog news articles aggregated ...Amazon KeyspacesAmazon Keyspaces (for Apache Cassandra) is a scalable, highly available, and managed Apache Cassandra-compa...WaxellWaxell is an AI agent governance and observability platform that provides runtime policy enforcement, auto-...Amazon DocumentDBAmazon DocumentDB is a fully managed, MongoDB-compatible document database service that makes it easy to se...CouchbaseCouchbase is a distributed, document-oriented NoSQL cloud database platform that combines the flexibility o...CurrencylayerCurrencylayer is a real-time and historical foreign exchange rate JSON API delivering bank-grade exchange r...Amazon SQSAmazon Simple Queue Service (SQS) is a fully managed message queuing service that enables you to decouple a...FixerFixer is a lightweight JSON API for real-time and historical foreign exchange rates and currency conversion...Amazon MediaConnectAWS Elemental MediaConnect is a high-quality transport service for live video that provides the reliability...
Developing 10 Usable, with meaningful gaps to close
TheTVDBTheTVDB is a community-driven television and movie metadata database founded in 2006. It supplies structure...AklivityAklivity builds Zilla, a stateless, source-available multi-protocol gateway for event-driven applications a...Amazon FSxAmazon FSx provides fully managed file systems with the native compatibility and feature sets for workloads...BackblazeBackblaze is a cloud storage and data backup provider offering B2 Cloud Storage - a low-cost, S3-compatible...NGINXNGINX is a high-performance open-source web server, reverse proxy, and API gateway widely used for load bal...CockroachDBCockroachDB is a distributed SQL database with strong consistency, PostgreSQL compatibility, and a managed ...DropboxDropbox is a file hosting service operated by the American company Dropbox, Inc., headquartered in San Fran...Apache TomcatApache Tomcat is an open-source implementation of the Java Servlet, JavaServer Pages (JSP), Java Expression...RedisRedis is an open source, in-memory data structure store used as a database, cache, message broker, and stre...Apache KnoxApache Knox is a REST API and application gateway for the Apache Hadoop ecosystem. It provides a single acc...
Thin 4 Limited public surface area
JitsiJitsi is a collection of free and open-source projects for secure, simple, and scalable real-time video con...Apache FlumeApache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and...FirelyFirely is an Amsterdam-based health IT company and one of the original co-developers of the HL7 FHIR (Fast ...DocuPandaDocuPanda (now also branded DocuPipe, operated by Hoss Inc.) is an AI-powered document intelligence API tha...
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 enforcedSSL/TLS SecuritySSL/TLS TerminationServer-Side EncryptionServer-side encryption and access controlTLS 1.3 with custom and platform certificates
Scroll for all 19
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.