MARKET MONITOR / CATALOGUE Services 131,017 MCP listed 40,656 x402 90,428 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-29 · 3 sources
Market · service ranking

Which agent services are actually in use

74,435 of 130,996 services carry a call count measured by their indexer — 629,062 calls in the last 30 days. 959 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 2026-09-29 → 2026-10-28 (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. How we measure

Services in this selection 130,996 90,343 publish a price · 959 with attributed inflows
Calls counted · 30d $629,062 source-measured, 74,435 services
Observed inflows · 30d $1.10M lower bound, 959 services
Verified revenue · 30d — no receipt feed connected
226–250 of 131,017
Browse by task
Agent services ranked by Calls · 30d, source-measured, page 10 of 5241. 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
226
Token tax api.x402node.dev
Crypto & Payments x402 99 — — — — Attribution blocked confidence: low $0.006 /call
227
agent demand radar agent402.tools
Search & Research x402 99 — — — — Attribution blocked confidence: low $0.005 /call
228
Erc1155 balance api.onesource.io
Data & Finance x402 99 — — — — Attribution blocked confidence: low $0.003 /call
229
Smart money polynews.news
Crypto & Payments x402 98 — — — — Attribution blocked confidence: low $0.05 /call
230
LLM inference agent402.tools
AI Models & Inference x402 98 — — — — Attribution blocked confidence: low $0.01 /call
231
Stablecoin peg monitor agent402.tools
Crypto & Payments x402 95 — — — — Attribution blocked confidence: low $0.003 /call
232
x402 Carbon Retirement API x402.klimalabs.com
Crypto & Payments x402 95 — — — — Attribution blocked confidence: low $0.001 /call
233
Web Search, News & Page Reader websearch.use.x402atlas.com
Search & Research x402 95 $0.01 $0.18 $2.60 205 transfers — Observed transfers confidence: medium $0.01 /call
234
Price x402engine.app
Crypto & Payments x402 94 — — — — Attribution blocked confidence: low $0.001 /call
235
Llama 3.1 8B chat x402.telnyx.com
AI Models & Inference x402 94 — — — — Attribution blocked confidence: low $0.00224 /call
236
Holder graph api.deepnets.ai
Crypto & Payments x402 94 — — — — Rail not scanned confidence: low $0.01 /call
237
Person email win.oneshotagent.com
Comms & Messaging x402 93 — — — — Attribution blocked confidence: low $0.005 /call
238
Market api.myceliasignal.com
Data & Finance x402 93 — — — — Attribution blocked confidence: low $0.05 /call
239
x402stock x402stock.pay.zeroclick.io
Data & Finance x402 93 — — — — Attribution blocked confidence: low $0.01 /call
240
Crypto api.x402node.dev
Data & Finance x402 92 — — — — Attribution blocked confidence: low $0.004 /call
241
Scan api.x402lint.dev
Geo & Maps x402 91 — — — — Attribution blocked confidence: low $0.05 /call
242
Search agentbit.app
Search & Research x402 91 — — — — Attribution blocked confidence: low $0.015 /call
243
ApiToll SEC Filings edgar.apitoll.cloud
Data & Finance x402 91 — — — — Attribution blocked confidence: low $0.003 /call
244
Related Paper Discovery api.kadec0.xyz
Search & Research x402 90 — — — — Attribution blocked confidence: low $0.03 /call
245
Web Search + Page Reader api.kadec0.xyz
Search & Research x402 90 — — — — Attribution blocked confidence: low $0.08 /call
246
Storage api.onesource.io
Search & Research x402 89 — — — — Attribution blocked confidence: low $0.005 /call
247
World Bank indicator series agent402.tools
Other services x402 88 — — — — Attribution blocked confidence: low $0.005 /call
248
Repos api.gitbeacon.dev
Crypto & Payments x402 88 — — — — Attribution blocked confidence: low $0.01 /call
249
Latest api.orcatrace.dev
Crypto & Payments x402 88 — — — — Attribution blocked confidence: low $0.01 /call
250
Pool api.onesource.io
Data & Finance x402 88 — — — — Attribution blocked confidence: low $0.02 /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. 959 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. Method

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 131,017 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