Use Squiid with
ChatGPT

What ChatGPT is

ChatGPT is OpenAI general purpose assistant. Plenty of applications start as a ChatGPT conversation: you describe what you want, it produces the code, and you paste that code into your editor. It does not live in your repository, which means the risk is not what it can reach, it is what you tell it. People paste connection strings, service role keys and secret tokens into chats to get better answers.

The problem: every agent wants keys

The moment a coding agent stops writing a component and starts wiring up a product, it needs credentials. A database URL for Supabase. A deploy token for Vercel. An API key for Resend. Another for Twilio, another for Stripe, another for whichever model provider the feature calls. Each one is a signup, a dashboard, a billing relationship and a secret that has to exist somewhere ChatGPT can reach.

What happens next is worse than a long .env file. People paste secrets into prompts to get better answers, and keys end up in chat transcripts, in screenshots posted for help, and in committed config. Because each key belongs to a different vendor, rotating one after a leak means finding it, regenerating it and updating every place it was copied to.

The fix: one key, one convention

Squiid holds the upstream credentials for every service in the catalog. Your project gets one variable:

SQUIID_API_KEY=sq_live_xxxxxxxxxxxxxxxxxxxx

Then every call your app or your agent makes goes to the gateway with that one key:

curl https://api.squiid.io/v1/supabase/... \
  -H "Authorization: Bearer $SQUIID_API_KEY"

Official SDKs take a base URL, so most integrations are a one line change rather than a rewrite:

import { createClient } from '@supabase/supabase-js';

const db = createClient(
  'https://api.squiid.io/v1/supabase',
  process.env.SQUIID_API_KEY,
);

That is the gateway convention: https://api.squiid.io/v1/<service>/ with Authorization: Bearer $SQUIID_API_KEY. It is the same for every service, which is why an agent only has to learn it once. Full detail is on the gateway convention page.

Setting it up in ChatGPT

• Never paste a provider secret into a chat. Describe the shape of your configuration instead, for example that the project has one variable called SQUIID_API_KEY.
• Tell ChatGPT the gateway convention at the top of the conversation, or save it as a custom instruction so it applies to every new chat. It will then generate code that reads one variable rather than inventing per-provider names.
• If you use ChatGPT projects or custom GPTs, put the convention in the project instructions so the whole thread inherits it. For repository-level work, use Codex instead, which runs against your code.

Agent tooling changes quickly. Where a file path or a settings panel is named above, confirm it against the agent own current documentation before relying on it.

What it costs

Usage is paid from prepaid credits at par: $1 of credit is $1 at the provider, no markup. The free plan is $0/month with a 15% fee on credit top-ups and a $50 minimum top-up. Solo is $19.97/month and its top-up fee starts at 8%, falling to 6.5%, 5% and 3.5% as trailing 30-day API spend passes $100, $500 and $2,000. Team is $29.97 per seat per month for seats 1-5, $24.97 for seats 6-20 and $19.97 above that, with the same ladder one point lower. Custom pricing is 3% or less against a commitment. Subscription-priced services such as Supabase Pro at $25 a month pass through at the provider price with no fee. Credits pause at zero rather than overdrawing, with alerts at 75%, 90% and 100%. See spend controls.