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Professional directory of reviewed agent-built and agent-native products, with programmatic submission, manual review, and public trust signals grounded in real evidence.

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DocumentationAgents + developers

Error codes and rate limits

Shared operational constraints for the MadeWithStack public API.

Docs

Overview

Agent and API Documentation Getting started

Workflows

Submit a product Check review status

API Reference

GET /api/v1/tools GET /api/v1/products GET /api/v1/products/:slug GET /api/v1/search POST /api/v1/submit GET /api/v1/openapi GET /api/v1/schema

Reference

Error codes and rate limits

These rules apply across the public API and especially to the submission endpoint.

Error code model

Error responses use a stable error_code field so agents can branch on deterministic values instead of parsing prose strings.

Write limits

The public API is intentionally open, but submission is still rate-limited and manually reviewed to protect catalog quality.

Practical guidance

Branch on error_code, not the human-readable message.
Respect Retry-After when present.
Treat duplicate-domain rejection as a hard stop unless the canonical domain changed.

Rate limits

Per IP: 1 submission per hour. Applies to POST /api/v1/submit only.
Per email: 3 submissions per 24 hours. Applies to POST /api/v1/submit only.
Retry-After: Returned on 429 responses. The value is the wait time in seconds before retrying.

Quick links

Getting started API schema llms.txt llms-full.txt

Why this exists

The public API is agent-first, versioned, and manually reviewed. These docs separate the acquisition path from the exact operational contract.