Extract clean data from any prompt
Define schemas and get JSON responses with 100% type safety. Stop parsing strings and start using structured data.
Visual
Extraction flow
How we turn unstructured prompts into validated, typed objects.
Input prompt
Unstructured text or data stream
Type-safe response
Final validated JSON object
Schema enforcement
JSON schema validates the output
Decision point
Valid → return structured JSON
Invalid → retry or reject
Trace + replayable
Full request logged for debugging
structure: "product_card"
schema:
type: object
required: ["title", "price", "bullets"]
properties:
title: { type: "string" }
price: { type: "number" }
bullets: { type: "array", items: { type: "string" } }
on_invalid: "reject"
Define once
Store schemas and reuse them across workflows and providers.
Validate outputs
Responses are checked against your schema; invalid payloads retry or reject.
Log what shipped
Request logs include the final structured body for auditing and replays.
Validation
100% JSON
Guaranteed schema adherence every time.
Types
Native
Objects, lists, enums, and nested data.
Failover
Schema-aware
Automatic retries if parsing fails.
01 · Define
Create JSON schemas for outputs your app consumes.
02 · Enforce
Validate responses; retry or reject on drift.
03 · Deliver
Return predictable objects to downstream systems.
04 · Audit
Log final payloads to trace what shipped.
Use cases
- ● Product catalogs, pricing cards, or summaries that must stay consistent.
- ● Guardrails for downstream parsers and renderers.
- ● Governance where outputs need audit trails.
What’s unique
- ● Schema validation tied to your workflows.
- ● Integrates with streaming and failover.
- ● Final payloads visible in request logs.
Programmatic access
Attach structured outputs to workflows or pass inline
POST https://api.modelriver.com/v1/ai Authorization: Bearer mr_live_your_key { "workflow": "product-extractor", "messages": [...] } // Response returns validated structured data: { "data": { "name": "Widget Pro", "price": 49.99, "category": "Electronics" }, "meta": { "structured_output": true } }
Define JSON schemas in the console and attach them to workflows. Responses are validated automatically.
Structured data, structured growth
Native support for Zod, JSON Schema, and typed outputs across all providers. Zero parsing code required.