Treg
One MCP server, one key: 3,900+ tools across 111 providers for SEO, enrichment, ads, social and scraping data at the provider's own rate...
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Description
One MCP server, one key: 3,900+ tools across 111 providers for SEO, enrichment, ads, social and scraping data at the provider's own rate, no markup.
About Treg
What is Treg?
treg is an open-source catalog of agent-tool endpoints behind one token. It bills fractions of a cent per call, with the price shown before the call. $1.00 is free to start.
What Treg does
The catalog lists 3,900+ endpoints from 111 providers, and 162 documented operations. One base URL and one token can call a catalogued endpoint. If a team already has a provider key, treg uses that key and the call is not metered. Otherwise the call is metered against a prepaid balance at the provider rate. The markup is $0.000. Credentials are injected server-side and are never on a machine. It is 100% open source, AGPL.
Who Treg is for
treg is for an agent that needs keyword, backlink, enrichment, social, ads, or analytics endpoints through one token, or through a key the team already pays for.
How Treg works
Point an agent at the catalog. Authenticated requests carry an X-Treg-Token. A catalogued endpoint can be called through the call route. Bring your own key and those calls are unmetered. Otherwise the price is quoted up front and metered against the prepaid balance. Authorization authenticates only the MCP endpoint. REST ignores that header. $1.00 is free to start.
Key features
- 3,900+ endpoints, 111 providers, 162 documented operations, one token.
- $1.00 free to start. Price shown before the call.
- The markup is $0.000. Bring your own key and the call is not metered.
- 100% open source, AGPL. Credentials are injected server-side, never on a machine.
- Call prices include $0.006, $0.012, $0.020, and $0.004 per call.
- An MCP endpoint is listed with the REST catalog.
Pricing
As listed on treg.to, checked 14 October 2026. Prices can change; see the site for current terms.
- $1.00 is free to start. Calls are fractions of a cent, with the price shown before the call.
- The markup is $0.000. The page shows 0% additional fee.
- Bring your own key and those calls are unmetered.
- Keyword volume and ideas is $0.006 per call. Backlinks and anchors is $0.012 per call.
- Funding and investors is $0.020 per call. Find and verify work email is $0.004 per call.
Facts from treg.to, checked 14 October 2026
- 3,900+ endpoints and 111 providers.
- $1.00 free to start.
- The markup is $0.000.
- 100% open source, AGPL.
Written from Treg's own website (Homepage, Features, Docs). The maker can claim this listing to edit it.
Categories
Frequently asked questions
Does treg add a fee on top of the provider rate?
The page shows 0% additional fee and a markup of $0.000. The price shown is the provider rate. A key you already have routes unmetered.
Is there a subscription?
No subscription. Pay for results. $1.00 is free to start, and the price is shown before the call.
What do sample calls cost?
Per-call prices include $0.006 for keyword volume and ideas, $0.012 for backlinks and anchors, $0.020 for funding and investors, and $0.004 for find and verify work email.
How does a call authenticate?
Authenticated requests carry X-Treg-Token. Authorization authenticates only the MCP endpoint, and REST ignores it. A team key for a provider is used when one is already on the account, and that call is not metered.