SchemaForge
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From spec to schema.
Done right.

Paste your OpenAPI spec or JSON payload. Get dialect-correct SQL DDL, vector schemas, and dbt source models — across 8 databases, in under a second. Every time.

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No sign-up · no credit card · 10 free generations

SQL DDL

Dialect-correct CREATE TABLE for every SQL warehouse.

CREATE TABLE payments (
  id         VARCHAR NOT NULL,
  amount     FLOAT,
  currency   VARCHAR(3),
  created_at TIMESTAMP_NTZ
);
PostgreSQLSnowflakeBigQueryRedshift

Vector Schema

Index config and metadata fields for vector databases.

# Pinecone — 1536 dims
index.upsert([{
  "id": "pay_123",
  "values": embedding,
  "metadata": {
    "amount":   99.9,
    "currency": "GBP"
  }
}])
PineconeQdrantWeaviateChromaDB

dbt Source

PRO

source.yml with column tests + staging SQL, ready to commit.

- name: id
  tests: [not_null, unique]
- name: currency
  tests:
    - accepted_values:
        values: [USD,EUR,GBP]
- name: created_at
  description: ""
SnowflakePostgresBigQueryRedshift
→
Input
PostgreSQL · SQL DDL

Output appears here →

Full editor

Pipe it into anything

REST API or Python SDK — SQL DDL, vector schemas, and dbt source models, deterministic in every environment.

curl -X POST https://api.schemaforge.dev/api/v1/generate \
  -H "Authorization: Bearer sf_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "input_type":      "openapi",
    "content":         "$(cat openapi.yaml)",
    "output_type":     "sql_ddl",
    "sql_destination": "snowflake"
  }'
Response
{
  "output": "CREATE TABLE payments (\n  id VARCHAR NOT NULL,\n  ...",
  "table_name": "payments",
  "fields_detected": 6,
  "warnings": [],
  "generation_id": "d4f7b2c1-..."
}
Deterministic

Same input → same output every run. No AI variance. Safe to pin in CI/CD.

Install SDK

pip install schemaforge-sdk

dbt output_type

"output_type": "dbt_source" → source.yml + stg_*.sql

Endpoints

POST /generate · GET /history · GET /usage

< 1s
generation time
rules engine, not AI
3
output formats
SQL · vector · dbt
99%
type accuracy
61 edge-case tests

Generate your first schema now.

No sign-up · no credit card · takes 10 seconds

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