Product / In-house vs. Atlas
What it takes to build agent pricing yourself.
A pricing endpoint for agents is the easy part. This is what keeping it working takes, area by area, and what Atlas does instead.
What it takes, area by area
| Area | What makes it hard in-house | With PairRail |
|---|---|---|
| Agent protocols | Every protocol is revised over time, and each revision is an upgrade, a test pass and a release. | Atlas adopts new spec versions; your catalog stays the same. |
| AI app compatibility | Each app signs in its own way, and any of them can change without notice. | Atlas handles sign-in for ChatGPT, Claude, Codex, Cursor and Antigravity; buyers add one URL. |
| Being found | Agents find an endpoint only if they already know its address. | Atlas publishes discovery files on each protocol (A2A agent card, UCP product feed, an llms.txt for your domain) and an opt-in directory listing. |
| Security surface | An OAuth server, key storage, fetching client documents and anonymous traffic are new attack surface to review and patch. | Atlas hashes keys, encrypts secrets, guards outbound fetches and applies limits by default. |
| Agents gaming the rules | Rate limits alone do not stop an agent that splits a large order or probes for your approval limit. | Atlas counts split orders together, never reveals your limit and flags probing; blocks apply across sellers. |
| Price changes | Every price change is a code change, and agents may still hold the old number. | Atlas serves your next publish at once, and every quote names its catalog version. |
| Prices matching your page | Someone has to notice when the pricing page and the endpoint disagree. | Atlas cites the source line for every extracted price and proposes edits when your page changes. |
| Approvals | A review queue, notifications and approval rules, all for a handful of deals a month. | Atlas sends quotes above your threshold to your deal desk, your inbox and HubSpot. |
| Proof of a quote | A quote signed with your own key only shows that you said it. | Atlas signs every quote, lets anyone check it, and keeps signed evidence for audits. |
| Billing and records | Glue code into billing and CRM, and an approvals log someone keeps up to date. | Atlas hands approved quotes to Stripe, Chargebee or a signed webhook, and keeps an audit trail. |
| What only a shared layer can do | Alone, buyers cannot reuse one sign-in or approval across sellers. | Atlas runs the buyer connector, reuses one approval across your links and shares blocks across sellers. |
| Who keeps it running | Someone owns on-call, upgrades, incidents and the handover when they move on. | Atlas runs it; you publish prices and approve buyers. |
Some of this needs Pro or Enterprise; compare plans.
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