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MARKET MONITOR / CATALOGUE Services 111,472 MCP listed 39,819 x402 71,708 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Spread

8 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

ArbiPulse x402 REST usage

Stablecoin parallel-rate premium — how far the street price of a digital dollar (per-venue USDT quotes) diverges from the official FX rate in capital-controlled economies: venue table, median street rate, premium %, sign...

arbipulse.theaslangroupllc.com AI Models & Inference 27 calls / 30d checked 2026-10-26
0.02 USDC per call per call

SignalPulse x402 REST usage

Crypto market tick — BTC, ETH, SOL live price + 24h change, Fear & Greed index, and a deterministic regime verdict (RISK_ON / DRIFT_UP / CHOP / DRIFT_DOWN / RISK_OFF) in ONE $0.05 call. Built for agent loops that need a...

signalpulse.theaslangroupllc.com Data & Finance 8 calls / 30d checked 2026-10-26
0.05 USDC per call per call

Treasury yield-curve spreads + x402 REST usage

Derived 2s10s and 3m10y Treasury yield-curve spreads (in basis points) plus a boolean recession-signal flag when the curve is inverted. Source: FRED constant-maturity yields (public domain). No params.

agent402.tools Business & Growth 7 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Crypto order book x402 REST usage

L2 order-book snapshot for a spot pair: best bid/ask, mid price, spread (absolute + %), and the top N aggregated price levels per side (default 25, max 100). Pairs use BASE-QUOTE format (BTC-USD, ETH-USD, SOL-USDC). Read...

agent402.tools Data & Finance 9 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Crypto Order Book x402 REST usage

Live order book for a crypto pair (e.g. BTC-USD). Default level=1: best bid/ask with sizes, mid price, spread, and spread_bps. level=2 adds top-of-book depth (depth param, 1-50 price levels per side, default 20). Real-ti...

x402.shizu.me Data & Finance 2 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Tanod chainpeek x402 REST usage

UTC time and latest Base block. Use when you need a clock.

tanod.dev Crypto & Payments 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

santyvv-data x402 REST

Decentralised exchange volumes: totals, 24h/7d/30d windows, per-chain and per-protocol breakdowns, all in one payload cached at the edge. For market-structure work and volume share screens.

x402.santyvv.com Data & Finance checked 2026-10-26
0.01 USDC per call per call

pjm-nowcast x402 REST

PJM zonal spread jump probability. empirical probability card for the evening congestion bar. whenToUse: next on-peak day or trailing congestion-season check. whenNotToUse: month-ahead, season-ahead, Black vol, a price f...

pjm-nowcast-production.up.railway.app Other services checked 2026-10-26
0.25 USDC per call per call

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