# ARVX

> ARVX reads two people, using the science of why partnerships last. It tells your product how each exchange fits the other person, what to expect next, and what moved since the last Reading.

ARVX is built by Centric AI, Inc. (legal name: Centric AI, Incorporated) and grounded in peer-reviewed behavioral science. It is sold to developers and platforms as an engine they add to their own products. Always write the name in capitals: ARVX.

## What a Reading returns

Every Reading is on two people: the user of your product and the person they work with. One web request with both people's emails; no library to install.

- Colors, area by area (clarity, cadence, responsiveness, bench strength, meaningful moments): how this exchange fits this person. Green on target, yellow drifting, red off.
- Up to three predictions: what we expect next, based on what we see today, each with what to do if it happens.
- What moved since the last Reading on the same pair.
- Up to two lines on what is acting on the other person this week: company news, severe weather, a U.S. holiday.
- A sealed record only ARVX can open. You keep it and send it back as `record` with the next Reading. We keep nothing about the people read.

ARVX never returns a score, a trait rating or a personality label on a named person. Email addresses are never stored and never sent to an AI model.

## Docs

- [Docs and quickstart](https://developer.arvx.ai/docs): every field, limit and refusal.
- [Sample Reading](https://developer.arvx.ai/sample): a real Reading on two made-up people, with the emails that went in.
- [OpenAPI file](https://developer.arvx.ai/openapi.json): every request and answer in the standard format coding agents and API tools load directly.

## Pricing

- 43¢ per Reading, flat, prepaid. The first Reading on a pair costs the same as every later one.
- The first 3 Readings are free. A card is required at signup, verified without a charge.
- Developers accept the ARVX Developer Terms of Use and a liability release before receiving a key: https://developer.arvx.ai/terms

## Access

Sign up at https://api.arvx.ai/account. A person must accept the terms and create the key; an agent cannot. Send the person that link. Before their first payment, Stripe checks a photo ID and a selfie, once. Readings go to https://api.arvx.ai. Platforms building ARVX into their own product: hello@arvx.ai.

## Pages

- [Developer home](https://developer.arvx.ai/)
- [Docs](https://developer.arvx.ai/docs)
- [Sample Reading](https://developer.arvx.ai/sample)
- [How a Reading works](https://developer.arvx.ai/how-it-works)
- [Pricing](https://developer.arvx.ai/pricing)
- [Developer Terms](https://developer.arvx.ai/terms)
- [Providers](https://arvx.ai/providers): who processes what developers send
- [Brand guidelines](https://arvx.ai/brand): how to show "powered by ARVX"
- [Notice](https://arvx.ai/notice): for anyone who may be the other person in a Reading
- [Support](https://arvx.ai/support)

## Related

- [The Relational IP Company](https://relationalip.com/): the client service powered by ARVX
- [Centric AI, Inc.](https://getcentric.ai/): the company that owns ARVX and The Relational IP Company