Global Protocol vs Custom REST APIs
Why spending 6 months writing custom Express.js or Python FastAPI endpoints is a massive waste of engineering resources. Discover why standardizing on Aeion's Global BaaS Protocol eradicates technical debt.
Decisive Architectural Advantages
The End of Controller Sprawl
In a standard Express or FastAPI project, a developer has to write a specific `GET`, `POST`, `PATCH`, and `DELETE` controller for every single database table. If they want to add search, they write a `/search` endpoint. This results in thousands of lines of boilerplate code. The Aeion Global API uses the Schema Engine. You define the fields once, and the OS instantly exposes a perfectly secured, fully-typed CRUD API with advanced filtering.
Advanced Querying Built-In
If a mobile app needs to query "All users created last week who have a score above 80," a custom REST developer has to write custom SQL parsing logic. Aeion's Global Protocol includes a Filter AST query engine natively. The mobile app just sends `?where[createdAt][gt]=date&where[score][gt]=80`. The kernel safely parses the AST and builds the SQL instantly, completely eradicating SQL injection risks.
Standardized Developer Experience
When 10 different backend developers write custom endpoints, you get 10 different ways of handling errors. One returns `{ "error": true }`, another returns `{ "message": "Failed" }`. The Aeion Protocol enforces a monolithic, mathematically proven contract. Successes always have `data` and `meta`. Errors always have an `errors` array with a strict enum `code`. Client SDK developers can blind-trust the interface.
Secure Webhooks by Default
Building a secure webhook delivery system with exponential backoff and replay-protection takes weeks. The Aeion BaaS Protocol includes an enterprise webhook registry out-of-the-box. Every payload is natively HMAC-SHA256 signed to protect against replay attacks, ensuring your custom integrations are Bank-Grade secure from day one.
Frequently Asked Questions
Custom routes live alongside auto-CRUD — define a route handler with the same typed context, same auth surface, same envelope. You opt in to auto-CRUD per collection; custom logic sits next to it. You're not boxed into the schema-only model — Aeion exposes the kernel for hand-written code when you need it.
GraphQL gives clients arbitrary depth and field traversal; Aeion's Filter AST is a constrained query language (no nested selects, no arbitrary computation) that's harder to DoS by accident. Plus full sparse-fieldset support — `?fields=id,name,price` for performance — so you get GraphQL-style flexibility without the resolver complexity.
Yes — every collection emits a Zod schema, which compiles to OpenAPI 3.1. Drop the spec into openapi-typescript, openapi-generator, or Stainless and you get a typed SDK in minutes. The spec includes filter operators, pagination cursors, error envelope, and webhook payloads.
Cursor stays O(1) regardless of page depth; offset gets O(n) slow once you're past ~100K rows because Postgres has to count rows to skip. Aeion defaults to cursor; offset is available for legacy clients. For dashboards over 10M+ row collections, cursor is the difference between sub-100ms and multi-second.
HMAC-SHA256 signature in the header, replay-prevention via timestamp + nonce, exponential backoff retry, dead-letter queue for consistent failures. Webhook receivers verify the signature against the shared secret; no need to roll your own. Spec-compliant out of the box.