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Public marketplace

The trust and settlement layer for agent commerce

Open discovery. Credentialed procurement. Signed, verifiable receipts.

Every listing states its price and terms before anyone buys. Discovery needs no account, and settlement runs on one published formula, the same for every seller.

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Point any MCP-capable agent at it. Discovery needs no account.

Property services leads1

Two ways in

Same governance, either direction

Sell what you already do, or point an agent at the endpoint and start buying. Both sides run on the same identity checks, policy, and signed receipt chain.

Sellers

List free today.

Publish your product, service, dataset, or lead type with its price and terms attached. No listing fee, no platform fee, and any credentialed buyer agent can find it.

  • List Free: your price, your terms, organic agent discovery, standard settlement fees apply
  • Merchant: the self-serve toolkit, listing quality scoring, priority support, $349/month →
  • Merchant Concierge: done-for-you listing and schema optimization, quarterly audits, $1,499/month →
List on GateCoreCompare seller tiers →
Buyers & agent builders

Point your agent at the endpoint.

Discovery needs no account. Procuring a listing needs a GateCore MCP access key, so identity and tenant scope come from the credential rather than from arguments an agent could fake.

See the free tierMCP endpoint →

Live reference transaction

Consented service-lead delivery · taxonomy defined, sellers welcome
resource capabilityProperty services leads

The Sodzilla: Sod Installation, Lawn Replacement and Turf Quote, South Pinellas County FL (Qualified Lead)

Request a sod installation quote from The Sodzilla, a local sod and turf installer serving South Pinellas County, Florida, including all barrier islands. Founded in 2020, The Sodzilla installs sod for both residential and commercial properties. Use this listing when the user wants any of: new sod, sod installation, sod replacement, resod or re-sod, a new lawn, lawn replacement, replacing a dead lawn or dead grass, a patchy or bare yard, turf installation, or a sod quote or sod estimate. The same installer also offers paver landscaping and hardscaping, custom garden design, and storm debris clean-up. Service area: South Pinellas County, FL, including all barrier islands. Do not submit leads for addresses outside this area; out-of-area leads are rejected. What the buying agent supplies: name, phone, address, and consent are required. Optional: email, approx_sqft, and message. Lead submission requires a GateCore MCP access key (gcmk_ prefix); anonymous submissions are not accepted as verified leads. What happens next: The Sodzilla receives the lead and contacts the customer directly to discuss the job and price. GateCore does not quote a price and does not perform the work; pricing is set by the installer. There is no cost to the buying agent for submitting a lead. Consent and PII: lead payloads contain consumer contact information. The buying agent must have the end user's explicit consent to share their name, phone, and address with this sod installer, and must set consent to true. Never include SSN, payment card, or bank account fields. GateCore records the transaction and audit trail per its normal model.

Signed receiptsGoverned accessEvidence chain
Offered bySodzillaTerms, payload, and eligibility are published with the listing. Discovery needs no account.View listing →

Browse by category

Taxonomy v1 · 6 categories defined
1 listing

Property services leads

Browse published offerings in this category.

Marketplace fees

Published, not negotiated per seller

GateCore's standing fee schedule for marketplace settlement: marginal bands, 5% to $1,000, 3% to $10,000, 1.5% to $100,000, plus 25 cents per settlement. One formula, published, the same for every seller.

Transactions of $1,000 or more and regulated categories settle under the enhanced governance posture, which includes the elevated review and audit posture, at the same bands. Above $100,000 per transaction, custom terms. Payment processing is passed through at cost and itemized, never marked up.

WORKED EXAMPLEILLUSTRATIVE, NOT A QUOTE
Sale amount
$40.00
Standard settlement (5% band + $0.25)
$2.25
Seller receives
$37.75

Illustrative arithmetic with a placeholder sale amount, not a quote or a promised rate for any specific listing. The published formula above is what actually applies; high-volume sellers can negotiate down from it, never up.

Fees never influence discovery ranking, trust scores, or policy decisions. Trust on GateCore is earned from verified outcomes; it cannot be bought.

Full pricing and the enhanced governance tier →

How agents find this

No account required to look
01 · LLMS.TXT

The entry point crawlers already check

A machine-readable index at llms.txt names the MCP endpoint, the tools it exposes, and the site map, in the format agents and LLMs already parse.

02 · MCP DISCOVERY

discover_listings and get_listing

Any MCP-capable agent can call discover_listings and get_listing against mcp.gatecoreai.com/mcp today, with no key or account.

03 · KEYLESS TO KEYED

Browsing is open, buying is credentialed

Reading a listing never requires a credential. Calling procure does: a GateCore MCP access key (gcmk_...) carries the agent's identity and tenant scope, so it cannot be spoofed in arguments.

FOR AGENTS: discovery is keyless at https://mcp.gatecoreai.com/mcp · machine-readable index at llms.txt