MARKET MONITOR / CATALOGUE Services 133,076 MCP listed 40,873 x402 92,284 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Market · service ranking

Which agent services are actually in use

76,040 of 133,044 services carry a call count measured by their indexer — 618,126 calls in the last 30 days. 975 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 2026-10-01 → 2026-10-30 (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 133,044 92,179 publish a price · 975 with attributed inflows
Calls counted · 30d 618,126 source-measured, 76,040 services
Observed inflows · 30d $1.01M lower bound, 975 services
Verified revenue · 30d — no receipt feed connected
131,651–131,675 of 133,076
Browse by task
Agent services ranked by Calls · 30d, source-measured, page 5267 of 5324. 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
131651
RFix ai.rfix
AI Models & Inference MCP — — — — — No payment evidence confidence: none —
131652
Rexity Website-Check ai.rexity
Other services MCP — — — — — No payment evidence confidence: none —
131653
Revuo ai.revuo
Other services MCP — — — — — No payment evidence confidence: none —
131654
reviewpaper.ai (signed in) ai.reviewpaper
Other services MCP — — — — — No payment evidence confidence: none —
131655
reviewpaper.ai ai.reviewpaper
Other services MCP — — — — — No payment evidence confidence: none —
131656
Revid ai.revid
Search & Research MCP — — — — — No payment evidence confidence: none —
131657
RevenueBase ai.revenuebase
Comms & Messaging MCP — — — — — No payment evidence confidence: none —
131658
Revelara revelara-ai · github.com/revelara-ai
Infrastructure MCP — — — — — No payment evidence confidence: none —
131659
Retro Diffusion Pixel Art Retro-Diffusion · github.com/Retro-Diffusion
AI Models & Inference MCP — — — — — No payment evidence confidence: none —
131660
ResuMax ai.resumax
Other services MCP — — — — — No payment evidence confidence: none —
131661
Restivity ai.restivity
Data & Finance MCP — — — — — No payment evidence confidence: none —
131662
Rail Score Responsible-AI-Labs · github.com/Responsible-AI-Labs
Other services MCP — — — — — No payment evidence confidence: none —
131663
ResponseHub ai.responsehub
Knowledge & Memory MCP — — — — — No payment evidence confidence: none —
131664
ReplyLayer ai.replylayer
Comms & Messaging MCP — — — — — No payment evidence confidence: none —
131665
Kitana ai.replikit
Media & Creative MCP — — — — — No payment evidence confidence: none —
131666
Rempa ai.rempa
AI Models & Inference MCP — — — — — No payment evidence confidence: none —
131667
Relay ai.relayto
Other services MCP — — — — — No payment evidence confidence: none —
131668
Relaystation ai.relaystation
Search & Research x402 — — — — — No payment evidence confidence: none —
131669
RelayLink ai.relaylink
Comms & Messaging MCP — — — — — No payment evidence confidence: none —
131670
Reka ai.reka
Search & Research MCP — — — — — No payment evidence confidence: none —
131671
Reigniter ai.reigniter
Media & Creative MCP — — — — — No payment evidence confidence: none —
131672
Regulations.ai — Global AI Law Tracker martinsmitcom · github.com/martinsmitcom
Infrastructure MCP — — — — — No payment evidence confidence: none —
131673 Productivity & Docs MCP — — — — — No payment evidence confidence: none —
131674
RegPulse Compliance Oracle atest5050 · github.com/atest5050
Other services MCP — — — — — No payment evidence confidence: none —
131675
RefRef ai.refref
Other services 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. 975 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 133,076 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