MARKET MONITOR / CATALOGUE Services 152,500 MCP listed 46,288 x402 106,416 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-09 · 3 sources
Market · service ranking

Which agent services are actually in use

81,962 of 152,575 services carry a call count measured by their indexer — 690,761 calls in the last 30 days. 1,222 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 2026-10-10 → 2026-11-08 (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 152,575 106,313 publish a price · 1,222 with attributed inflows
Calls counted · 30d 690,761 source-measured, 81,962 services
Observed inflows · 30d $679M lower bound, 1,222 services
Verified revenue · 30d — no receipt feed connected
127,901–127,925 of 152,575
Browse by task
Agent services ranked by Calls · 30d, source-measured, page 5117 of 6103. 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
127901
Nist Nvd Mcp Server cyanheads · github.com/cyanheads
Security MCP — — — — — No payment evidence confidence: none —
127902
Nhtsa Vehicle Safety Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127903
National Parks Mcp Server cyanheads · github.com/cyanheads
Infrastructure MCP — — — — — No payment evidence confidence: none —
127904
Nasa Power Mcp Server cyanheads · github.com/cyanheads
Infrastructure MCP — — — — — No payment evidence confidence: none —
127905
Musicbrainz Mcp Server cyanheads · github.com/cyanheads
Media & Creative MCP — — — — — No payment evidence confidence: none —
127906
Mitre Cwe Mcp Server cyanheads · github.com/cyanheads
Geo & Maps MCP — — — — — No payment evidence confidence: none —
127907
Met Museum Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127908
Medical Codes Mcp Server cyanheads · github.com/cyanheads
Dev & Code MCP — — — — — No payment evidence confidence: none —
127909
Mcp Ts Template cyanheads · github.com/cyanheads
Infrastructure MCP — — — — — No payment evidence confidence: none —
127910
Mcp Ts Core cyanheads · github.com/cyanheads
Dev & Code MCP — — — — — No payment evidence confidence: none —
127911
Mailchimp Mcp Server cyanheads · github.com/cyanheads
Infrastructure MCP — — — — — No payment evidence confidence: none —
127912
Macos Mcp Server cyanheads · github.com/cyanheads
Media & Creative MCP — — — — — No payment evidence confidence: none —
127913
Libofcongress Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127914
Ioda Outages Mcp Server cyanheads · github.com/cyanheads
Infrastructure MCP — — — — — No payment evidence confidence: none —
127915
Interpro Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127916
Internet Archive Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127917
Inaturalist Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127918
Imf Mcp Server cyanheads · github.com/cyanheads
Data & Finance MCP — — — — — No payment evidence confidence: none —
127919
Ilostat Mcp Server cyanheads · github.com/cyanheads
Databases & Storage MCP — — — — — No payment evidence confidence: none —
127920
Iana Registries Mcp Server cyanheads · github.com/cyanheads
Dev & Code MCP — — — — — No payment evidence confidence: none —
127921
Hn Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127922
Gutenberg Mcp Server cyanheads · github.com/cyanheads
Infrastructure MCP — — — — — No payment evidence confidence: none —
127923
Guardian Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127924
Grantsgov Mcp Server cyanheads · github.com/cyanheads
Search & Research MCP — — — — — No payment evidence confidence: none —
127925
Gnomad Genetics Mcp Server cyanheads · github.com/cyanheads
Search & Research 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. 1,222 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 152,575 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