MARKET MONITOR / CATALOGUE Services 157,895 MCP listed 48,838 x402 109,184 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-15 · 3 sources
Market · service ranking

Which agent services are actually in use

83,188 of 157,895 services carry a call count measured by their indexer — 1,249,367 calls in the last 30 days. 1,279 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 2026-10-16 → 2026-11-14 (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 157,895 109,081 publish a price · 1,279 with attributed inflows
Calls counted · 30d 1.25M source-measured, 83,188 services
Observed inflows · 30d $1.95B lower bound, 1,279 services
Verified revenue · 30d — no receipt feed connected
79,301–79,325 of 157,895
Browse by task
Agent services ranked by Calls · 30d, source-measured, page 3173 of 6316. 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
79301
Diff two JSON documents data.openverbs.com
Productivity & Docs x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79302
Binomial distribution distribution.openverbs.com
AI Models & Inference x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79303
Normal (Gaussian) distribution distribution.openverbs.com
Productivity & Docs x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79304
Poisson distribution distribution.openverbs.com
Other services x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79305
Detect the format of a blob format.openverbs.com
Productivity & Docs x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79306
Polygon geometry.openverbs.com
Other services x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79307
Rectangle geometry.openverbs.com
Geo & Maps x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79308
Triangle (SSS) geometry.openverbs.com
Other services x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79309
Validate IBAN iban.openverbs.com
Other services x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79310
Infer schema from a sample jsonschema.openverbs.com
AI Models & Inference x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79311
Validate against JSON Schema jsonschema.openverbs.com
Crypto & Payments x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79312
Sign a JWT jwt.openverbs.com
Data & Finance x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79313
Invert a matrix matrix.openverbs.com
Search & Research x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79314
Multiply matrices matrix.openverbs.com
Search & Research x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79315
Transpose a matrix matrix.openverbs.com
Search & Research x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79316
Primality test numtheory.openverbs.com
Other services x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79317
Busker Fetch & Clean workbot1.oddsys.org
Web & Scraping x402 1 — — — — Attribution blocked confidence: low $0.005 /call
79318
AI Web Extractor extract.vevang.com
Web & Scraping x402 1 — — — — Price published confidence: low $0.01 /call
79319
Financial Analyst API financial-analyst.ai
Data & Finance x402 1 — — — — Price published confidence: low $1.00 /call
79320
Least common multiple numtheory.openverbs.com
Other services x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79321
Modular exponentiation numtheory.openverbs.com
Other services x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79322
Euler's totient numtheory.openverbs.com
Other services x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79323
HOTP (counter-based) otp.openverbs.com
Dev & Code x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79324
TOTP (time-based) otp.openverbs.com
Dev & Code x402 1 — — — — Attribution blocked confidence: low $0.004 /call
79325
Build otpauth:// URI otp.openverbs.com
Dev & Code x402 1 — — — — Attribution blocked confidence: low $0.004 /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. 1,279 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 157,895 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