Best Launch Platforms

Developers

Best Launch Platforms developer resources

Public, read-only access to the BLP Index. No authentication, no paid rank, no affiliate layer.

This is a content site with a JSON directory — not a product that issues API keys or a sandbox. If you are building an agent, treat the OpenAPI file as the function-calling schema and the citation-ready summaries as the quotes.

/openapi.json

OpenAPI 3.1 spec

Machine-readable operations: listPlatforms, getPlatform, listApiIndex. Use this for function calling.

/api

API index

JSON discovery document. GET only. No API keys.

/api/platforms

GET /api/platforms

Full ranked directory with scores and citation-ready summaries.

/api/platforms/product-hunt

GET /api/platforms/{slug}

One platform. Unknown slugs return JSON { error: { code, message, hint } }.

/llms.txt

llms.txt

Primary index for language models. Full dump: /llms-full.txt.

/rankings.md

Markdown pages

Append .md to any URL, or send Accept: text/markdown. Responses include Vary: Accept.

Quickstart

curl https://bestlaunchplatforms.com/openapi.json
curl https://bestlaunchplatforms.com/api/platforms
curl https://bestlaunchplatforms.com/api/platforms/product-hunt
curl -H "Accept: text/markdown" https://bestlaunchplatforms.com/rankings