MARKET MONITOR / CATALOGUE Services 144,217 MCP listed 42,306 x402 102,027 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-05 · 3 sources
Market · service ranking

Which agent services are actually in use

78,292 of 144,217 services carry a call count measured by their indexer — 650,762 calls in the last 30 days. 1,059 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 2026-10-06 → 2026-11-04 (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 144,217 101,920 publish a price · 1,059 with attributed inflows
Calls counted · 30d 650,762 source-measured, 78,292 services
Observed inflows · 30d $954,472 lower bound, 1,059 services
Verified revenue · 30d — no receipt feed connected
132,951–132,975 of 144,217
Browse by task
Agent services ranked by Calls · 30d, source-measured, page 5319 of 5769. 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
132951
StackWitness com.stackwitness
Infrastructure MCP — — — — — No payment evidence confidence: none —
132952
StackTheDeal Deals stackthedeal · github.com/stackthedeal
Other services MCP — — — — — No payment evidence confidence: none —
132953
Stack Overflow MCP Server StackExchange · github.com/StackExchange
Infrastructure MCP — — — — — No payment evidence confidence: none —
132954
StackOne com.stackone
Data & Finance MCP — — — — — No payment evidence confidence: none —
132955
Stackless com.stacklessdata
Other services MCP — — — — — No payment evidence confidence: none —
132956
Stackhawk stackhawk · github.com/stackhawk
Security MCP — — — — — No payment evidence confidence: none —
132957
Stack Gems com.stackgems
Search & Research MCP — — — — — No payment evidence confidence: none —
132958
StackerScan com.stackerscan
Other services MCP — — — — — No payment evidence confidence: none —
132959
Signal by StackEnhance stackenhance · github.com/stackenhance
Comms & Messaging MCP — — — — — No payment evidence confidence: none —
132960
Stablecoin Gateways com.stablecoingateways
Crypto & Payments MCP — — — — — No payment evidence confidence: none —
132961 Infrastructure MCP — — — — — No payment evidence confidence: none —
132962
Ssemble AI Clipping ssembleinc · github.com/ssembleinc
Media & Creative MCP — — — — — No payment evidence confidence: none —
132963
SSCMFI Bond Calculations com.sscmfi
Other services MCP — — — — — No payment evidence confidence: none —
132964 Web & Scraping MCP — — — — — No payment evidence confidence: none —
132965
Site com.sredfinder
Infrastructure MCP — — — — — No payment evidence confidence: none —
132966
Site com.sredclaimcalculator
Infrastructure MCP — — — — — No payment evidence confidence: none —
132967
squirrelscan squirrelscan · github.com/squirrelscan
Security MCP — — — — — No payment evidence confidence: none —
132968
Squirrel Brain com.squirrelbrainapp
Knowledge & Memory MCP — — — — — No payment evidence confidence: none —
132969
Mcp com.squiredocs
Other services MCP — — — — — No payment evidence confidence: none —
132970
SquawkFlow Market Structure dhawalc · github.com/dhawalc
Comms & Messaging MCP — — — — — No payment evidence confidence: none —
132971
SquaredUp (US) squaredup · github.com/squaredup
Databases & Storage MCP — — — — — No payment evidence confidence: none —
132972
SquaredUp (EU) squaredup · github.com/squaredup
Databases & Storage MCP — — — — — No payment evidence confidence: none —
132973
Squall Studio com.squallstudio
Media & Creative MCP — — — — — No payment evidence confidence: none —
132974
Spytrend Spytrend · github.com/Spytrend
Web & Scraping MCP — — — — — No payment evidence confidence: none —
132975
Spun WhatsApp MCP com.spun
Comms & Messaging MCP — — — — — No payment evidence confidence: none —

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. 1,059 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 144,217 services itself.

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