Agentic Backend Builder

Build backend systems from a database you can actually trust.

SnapAPI turns repeat backend setup into a guided workflow: design schema, review relationships with AI, test data behavior, then export runnable source code with Docker and documentation.

Database-first context

SnapAPI keeps schema, relations, mock data, and API behavior in one project context.

Fewer repeat mistakes

Catch missing primary keys, broken foreign keys, and mismatched relationship types earlier.

Test before handoff

Validate generated endpoints and data behavior before exporting a backend project.

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Schema workspace
WebBanHang backend
Ready
users
3 cols
idPK
emailTEXT
full_nameTEXT
orders
3 cols
idPK
user_idFK
total_amountTEXT
order_items
3 cols
idPK
order_idFK
product_idFK
11
tables
18
relations
1
export file
Workflow

Structured enough to trust. Fast enough to demo.

Instead of asking AI to guess an entire backend from a loose prompt, SnapAPI gives every project a concrete database context first. That context becomes the source of truth for AI review, mock data, API testing, and exported code.

Step 1

Design the schema

Import SQL or model tables visually before any backend code is generated.

Step 2

Clarify relationships

See primary keys, foreign keys, and table links on a readable database diagram.

Step 3

Review with AI

AI checks database logic, relationship targets, and risky schema mistakes.

Step 4

Configure APIs

Generate practical CRUD endpoints with rules, auth posture, and testable behavior.

Step 5

Export source

Download production-oriented source code with Docker, docs, config, and database access notes.

AI review

AI works inside the project context, not outside it.

SnapAPI keeps AI focused on database correctness: missing keys, unsafe foreign keys, mismatched types, and questionable relationships. The goal is not magic; it is safer backend generation.

Primary key checksFK consistencyType compatibilitySchema-safe fixes
Database review
Relationship logic only
High
orders.user_id references users.id with matching UUID type
Medium
products table has clear primary key and readable labels
Fix
One nullable FK should be reviewed before export
Production handoff

Export a backend your team can run, inspect, and continue building.

Source code, docs, Docker setup, database credentials, mock data, and Postman collection are packaged around the same project schema.

Build in SnapAPI