MARKET MONITOR / CATALOGUE Services 132,755 MCP listed 40,869 x402 91,967 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Market · service ranking

Which agent services are actually in use

904 of 3,046 services carry a call count measured by their indexer — 9,474 calls in the last 30 days. 30 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 3,046 1,913 publish a price · 30 with attributed inflows
Calls counted · 30d 9,474 source-measured, 904 services
Observed inflows · 30d $52.15 lower bound, 30 services
Verified revenue · 30d — no receipt feed connected
126–150 of 3,046
Browse by task
Agent services ranked by Calls · 30d, source-measured, page 6 of 122. 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
126
AgentLine - AI Phone Service api.agentline.cloud
Comms & Messaging x402 5 $0.00 $0.00 $17.50 5 transfers — Observed transfers confidence: low $1.00 /call
127
Contact Verify verify-x402.okwithit9.workers.dev
Comms & Messaging x402 5 $0.00 $0.00 $0.207 15 transfers — Observed transfers confidence: low $0.01 /call
128
Blackwood State Email Batch x402-gateway.blackwoodstate8.workers.dev
Comms & Messaging x402 5 $0.00 $0.02 $0.10 5 transfers — Observed transfers confidence: low $0.02 /call
129
Email security SPF DMARC api.vextorium.com
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.004 /call
130
Date calculator | Vextorium api.vextorium.com
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.003 /call
131
Email provider of a domain api.vextorium.com
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.003 /call
132
Compare two lists | Vextorium api.vextorium.com
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.003 /call
133
Business days in any country api.vextorium.com
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.003 /call
134
Moon phase | Vextorium api.vextorium.com
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.003 /call
135
Email validation | Vextorium api.vextorium.com
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.004 /call
136
Email validation API golf-evm-math.x402-evm-math.workers.dev
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.005 /call
137
CommsHarbor commsharbor.com
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.01 /call
138
wtsp.dev wtsp.dev
Comms & Messaging x402 5 $0.004 $0.014 $1.09 16 transfers — Observed transfers confidence: medium $0.01 /call
139 Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.002 /call
140
Cold Outreach Policy Check api.ozdreamtools.de
Comms & Messaging x402 5 — — — — Attribution blocked confidence: low $0.05 /call
141
Assistant bx csv experiments dates market.datapackvibe.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
142
Assistant bx csv api usage dates market.datapackvibe.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
143
Assistant ib26 operations 03 133 market.datapackvibe.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
144
Assistant bx csv assets dates market.datapackvibe.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
145
Email validate webtools.genexxis.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
146
Assistant ib26 operations 03 047 market.datapackvibe.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
147 Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
148
Assistant ib26 writing 23 071 market.datapackvibe.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
149
Assistant ib26 operations 03 035 market.datapackvibe.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call
150
Assistant ib26 operations 03 215 market.datapackvibe.com
Comms & Messaging x402 4 — — — — Attribution blocked confidence: low $0.01 /call

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. 30 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 132,755 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