82d Alpha Access

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API Documentation

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Overview

The 82d API projects high-dimensional embeddings (1536D from OpenAI, 768D from Cohere, etc.) down to 82 dimensions while preserving semantic similarity.

Key benefits:

Authentication

All API requests require a Bearer token in the Authorization header:

Authorization: Bearer YOUR_API_KEY

Endpoints

POST /project

Project vectors from input dimension to 82D.

Request Body

Parameter Type Description
vectors float[][] Array of vectors to project. Each must be 1536D (OpenAI) or other supported dimension.

Response

{
  "vectors": [[0.04, 0.10, ...82 floats]],
  "count": 1000,
  "input_dim": 1536,
  "output_dim": 82,
  "bytes_processed": 6144000,
  "credits_used": 100,
  "credits_remaining": 9900,
  "processing_time_ms": 45.2
}
GET /me

Get current user info and credit balance.

Response

{
  "user_id": "abc123",
  "email": "[email protected]",
  "credits": 10000,
  "created_at": "2026-02-05T12:00:00Z"
}
GET /health

Health check endpoint (no auth required).

Python SDK

pip install eightytwo  # Coming soon

from eightytwo import Client

client = Client(api_key="your-key")
vectors_82d = client.project(vectors_1536d)

Rate Limits

Plan Requests/min Vectors/request
Free 10 1,000
Pro 100 10,000
Enterprise Unlimited 100,000