Market · service ranking

Which agent services are actually in use

75,579 of 132,498 services carry a call count measured by their indexer — 618,507 calls in the last 30 days. 965 show money arriving at a payout address that belongs to them alone. None has a receipt on record, so revenue stays unknown rather than zero.

Observation window 2026-09-30 → 2026-10-29 (UTC), 30 of 30 days scanned on Base. Calls come from the x402 Bazaar; inflows come from our own transfer scan. They are never added.

Services in this selection 132,498 91,635 publish a price · 965 with attributed inflows

Calls counted · 30d 618,507 source-measured, 75,579 services

Observed inflows · 30d $1.09M lower bound, 965 services

Verified revenue · 30d — no receipt feed connected

All132,648 x40291,711 MCP40,867 Base80,805 Paid91,635 Download CSV

Payment activity Inflows observed965 Priced, nothing observed90,670 No payment data40,863

113,851–113,875 of 132,648

Browse by task

Workflow60,672 Planning4,380 Sector Writing4,060 Weather Data4,050 Crypto Data3,992 Software Security3,947 Economic Research3,933 Game Development3,926 Learning3,926 Configuration Quality3,764 Retail Operations3,730 News Intelligence3,712 Web Data3,599 Business Data3,221 Media Generation3,220 Sector Analytics2,962

Agent services ranked by Calls · 30d, source-measured, page 4555 of 5306. Two measurement families: calls counted by the service's indexer (rolling 30 days), and stablecoin transfers observed at the service's own payout address (24h, 7d, 30d). A dash means the figure is not measured, not zero.
#	Service	Category	Protocol	Calls · 30d	Inflows 24h	7d	30d	Growth 7d	Evidence	Price
113851	Pfeiffer Vacuum Gauge Controller K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113852	PalmSens Potentiostat K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113853	Opentrons OT-2 / Flex K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113854	Ocean Insight Spectrometer K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113855	NI-DAQmx DAQ Devices K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113856	New Era Syringe Pump K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113857	LC-MS Worklist Builder K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113858	Mass Spectrometry Data (mzML, Bruker TDF, vendor conversion) K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113859	Modbus TCP/RTU Device K-Dense-AI · github.com/K-Dense-AI	Geo & Maps	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113860	Micro-Manager Microscope K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113861	Mettler Toledo Balance K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113862	Lake Shore Temperature Controller K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113863	LabJack T-series DAQ K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113864	Keithley SourceMeter SMU K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113865	JULABO Circulator K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113866	IKA Hotplate & Overhead Stirrer K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113867	EPICS Channel Access K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113868	Tecan Cavro Syringe Pump K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113869	BrainFlow Biosensing Boards K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113870	Bluetooth LE Health Sensors K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113871	Bench DC Power Supply K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113872	Atlas Scientific EZO Sensors K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113873	ASTM LIS Analyzer Receiver K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113874	Alicat Mass Flow & Pressure Controller K-Dense-AI · github.com/K-Dense-AI	Infrastructure	MCP	—	—	—	—	—	No payment evidence confidence: none	—
113875	Mockmcp K-Cupples · github.com/K-Cupples	Other services	MCP	—	—	—	—	—	No payment evidence confidence: none	—

← Prev 1 4554 4555 4556 5306 Next → 132,648 entries

Calls · 30d is a rolling count from the x402 Bazaar and the MCP registry indexers — it has no per-day split, so 24h and 7d exist only for money, not for calls. Inflows are USDC transfers on Base to a payout address that this service alone publishes; 30 of the last 30 days are scanned. A transfer is not a purchase: it can be a refund, a treasury move or a payment for something else, so inflows are a lower bound on volume, never revenue. 965 services can be measured this way; the rest share their address with other services or publish none, and are shown as “—” rather than $0.00.

Verified revenue would need a receipt from a payment processor. No such feed is connected, so the column exists and stays empty. Nothing on this page is a profit figure.

Filters combine: every additional chip narrows the set. Counts are computed with the same query that fills the list, so they cannot drift from it. Agents get the identical set over JSON at /api/v1/services — no key, 60 requests per minute.

The same services, ordered by money that actually arrived: 30-day earnings ranking. For the daily series and the coverage behind it, see measured agent-economy activity.

Start · paste this into your agent

One prompt, and your agent searches 132,648 services itself.

Prompt

Use https://agentmarketindex.premarcu.com/api/v1/services to find one service for my task: filter by protocol and price, read each entry's provenance status before trusting a price, and give me the provider's own link — do not pay, sign up or spend anything.

Works in any client that can fetch a URL — Claude, ChatGPT, Cursor, a shell script. The endpoint is read-only and returns JSON; no key, no account.

https://agentmarketindex.premarcu.com/api/v1/services · API reference