PROWL

Real-world intelligence for AI agents. 47 feeds across prediction markets, economics, weather, narrative, and geopolitics.

x402 MicropaymentsUSDC on BaseMCP ServerOpenAPI 3.1

Quick Start

PROWL uses the x402 payment protocol. Send a request to any paid endpoint — you'll get a 402 response with payment instructions. Pay with USDC on Base, replay the request with proof, and get your data.

# 1. Try a free endpoint
curl https://prowldata.dev/api/v1/crypto/health

# 2. Browse the catalog
curl https://prowldata.dev/api/v1/catalog

# 3. Connect via MCP (for AI agents)
# Server URL: https://prowldata.dev/mcp

Endpoints

API Basehttps://prowldata.dev/api/v1
Feed Cataloghttps://prowldata.dev/api/v1/catalog
MCP Serverhttps://prowldata.dev/mcp
OpenAPI Spechttps://prowldata.dev/.well-known/openapi.json
LLM Discoveryhttps://prowldata.dev/llms.txt

Pricing

Per-request micropayments in USDC via x402. No subscriptions, no API keys, no accounts.

free
$0
Health checks
commodity
$0.001
Raw data feeds
signal
$0.003–0.005
Derived signals
intelligence
$0.01–0.05
Computed analysis

Feed Reference

Prediction Markets

prediction_market_oddscommodity
$0.001
Live prediction market probabilities aggregated across multiple platforms.
GET /api/v1/markets/odds [category, platform, search, limit]
prediction_market_volumecommodity
$0.001
Trading volume and liquidity rankings across all prediction market platforms.
GET /api/v1/markets/volume [category, sort_by, min_volume, limit]
prediction_market_newcommodity
$0.001
Newly created prediction markets across all platforms.
GET /api/v1/markets/new [hours_back, category, limit]
prediction_market_resolutioncommodity
$0.001
Recently resolved prediction markets and their outcomes.
GET /api/v1/markets/resolution [days_back, category, outcome, limit]
prediction_market_spreadsignal
$0.005
Cross-platform odds disagreements for the same event.
GET /api/v1/markets/spread [min_spread, category, limit]
prediction_market_flowsignal
$0.01
Money flow analysis and smart money tracking across prediction markets.
GET /api/v1/markets/flow [category, platform, min_size, limit]
prediction_market_calibrationsignal
$0.003
Platform accuracy scores and calibration analysis.
GET /api/v1/markets/calibration [platform, category, time_period]
prediction_market_mispricingintelligence
$0.03
AI-computed mispricing detection across prediction markets.
GET /api/v1/markets/mispricing [category, min_confidence, limit]
prediction_market_arbitrageintelligence
$0.02
Live cross-platform arbitrage opportunities in prediction markets.
GET /api/v1/markets/arbitrage [min_profit, category, limit]
prediction_market_edgeintelligence
$0.05
Comprehensive edge analysis combining all PROWL intelligence signals.
GET /api/v1/markets/edge [category, event_hash, limit]

Economics

economic_indicatorcommodity
$0.001
Economic indicator data from PROWL macro data.
GET /api/v1/macro/indicator ?series_id
economic_calendarcommodity
$0.001
Upcoming economic data releases -jobs reports, CPI, GDP, FOMC meetings, and more.
GET /api/v1/macro/calendar [days_ahead]
treasury_yield_curvecommodity
$0.001
US Treasury yield curve -1-month through 30-year rates.
fed_speechescommodity
$0.001
Recent Federal Reserve speeches with speaker, date, and key excerpts.
GET /api/v1/macro/speeches [days_back, speaker]
fed_tone_analysissignal
$0.005
Fed communication tone analysis -hawkish vs dovish scoring of recent speeches and statements.
GET /api/v1/macro/tone [days_back]
economic_surprise_indexsignal
$0.005
Economic surprise index -are economic releases beating or missing expectations? Positive means data is stronger than forecast, negative means weaker.
GET /api/v1/macro/surprise [days_back]
fed_rate_oddssignal
$0.005
Federal Reserve rate decision probabilities.
GET /api/v1/macro/fed-odds [meetings_ahead]
recession_probabilityintelligence
$0.02
Recession probability score (0-100) computed from yield curve inversion, unemployment trends, GDP surprise, ISM manufacturing, Fed tone shift, and credit spreads.
macro_briefingintelligence
$0.05
Comprehensive macro briefing synthesizing latest economic indicators, Fed signals, yield curve status, and relevant prediction market odds into a structured report.

Weather

weather_currentcommodity
$0.001
Current weather conditions for any US location.
GET /api/v1/weather/current ?lat&lng
weather_forecastcommodity
$0.001
7-day weather forecast for any US location.
GET /api/v1/weather/forecast ?lat&lng
weather_alertscommodity
$0.001
Active severe weather alerts across the US -hurricanes, tornadoes, heat waves, flooding, winter storms.
GET /api/v1/weather/alerts [state, severity]
hurricane_trackercommodity
$0.001
Active hurricane and tropical storm tracking.
air_quality_indexcommodity
$0.001
Air quality index for any US location.
GET /api/v1/weather/aqi ?lat&lng
weather_threshold_probabilitysignal
$0.005
Probability of weather crossing specific thresholds -will temperature exceed 100F? Will rainfall exceed 2 inches? Computed from forecast ensembles.
GET /api/v1/weather/threshold ?lat&lng&metric&threshold [days_ahead]
hurricane_landfall_probabilitysignal
$0.005
Hurricane landfall probability for active storms.
GET /api/v1/weather/hurricane-probability [storm_id]
weather_impact_analysisintelligence
$0.02
Weather impact analysis -cross-references active alerts and forecasts with population density, infrastructure, and economic activity to assess real-world impact.
GET /api/v1/weather/impact [lat, lng]
weather_contract_evaluationintelligence
$0.03
Evaluate weather-contingent prediction market contracts.
GET /api/v1/weather/contract-eval ?contract_description

Narrative

trending_narrativescommodity
$0.001
Trending narratives and topics from PROWL global media analysis.
GET /api/v1/narrative/trending [category, country, limit]
narrative_searchcommodity
$0.001
Search global news coverage for any topic.
GET /api/v1/narrative/search ?topic [days_back]
public_attentioncommodity
$0.001
Public attention metrics as a proxy for awareness and interest.
GET /api/v1/narrative/wiki ?topic [days_back]
search_interestcommodity
$0.001
Search interest data -search volume over time for any topic.
GET /api/v1/narrative/google ?topic [geo, days_back]
narrative_velocitysignal
$0.005
Narrative velocity -rate of change in coverage/attention across news, social, and search channels.
GET /api/v1/narrative/velocity ?topic
narrative_divergencesignal
$0.005
Narrative divergence -when different sources tell different stories.
GET /api/v1/narrative/divergence ?topic
narrative_lifecycleintelligence
$0.02
Narrative lifecycle analysis -classify where a topic sits in its attention cycle: emerging (accelerating, < 48h old), peaking (high volume, decelerating), fading (declining), or dormant.
GET /api/v1/narrative/lifecycle ?topic
narrative_prediction_relevanceintelligence
$0.03
Score how relevant a narrative trend is to active prediction markets.
GET /api/v1/narrative/prediction-relevance [topic]

Geopolitics

geopolitical_eventscommodity
$0.001
Geopolitical events by region -conflicts, diplomatic actions, protests, military movements, and cooperation events.
GET /api/v1/geo/events ?region [days_back, limit]
sanctions_trackercommodity
$0.001
US sanctions tracking from OFAC (Office of Foreign Assets Control).
GET /api/v1/geo/sanctions [program, days_back]
un_voting_patternscommodity
$0.001
UN General Assembly and Security Council voting patterns.
GET /api/v1/geo/un-votes [country, topic, days_back]
regional_tension_indexsignal
$0.005
Regional tension index -composite score from event counts, tone trends, and conflict/cooperation ratios.
GET /api/v1/geo/tension ?region
conflict_escalation_trackersignal
$0.005
Conflict escalation tracking -monitors whether an active conflict is intensifying, stabilizing, or de-escalating based on event frequency, severity, and actor involvement trends.
GET /api/v1/geo/escalation ?conflict
regional_risk_assessmentintelligence
$0.02
Regional risk assessment -composite score from geopolitical events, tone trends, sanctions activity, and historical conflict patterns.
GET /api/v1/geo/risk ?region
conflict_spillover_analysisintelligence
$0.03
Conflict spillover analysis -given an active conflict, scores probability of geographic spread using adjacency, alliance networks, historical patterns, and cross-border event frequency.
GET /api/v1/geo/spillover ?conflict

Crypto

crypto_market_regimesignal
$0.005
Crypto market regime detection -risk-on, risk-off, or transitioning.
crypto_trading_edgessignal
$0.02
Crypto trading edge signals -funding rate anomalies, basis trades, liquidation cascades, and flow imbalances.
crypto_market_briefingintelligence
$0.05
Comprehensive crypto market briefing -regime, key levels, flow analysis, funding rates, liquidation maps, and actionable trade ideas synthesized into a structured report.
crypto_health_checkfree
free
Free crypto health check -basic market status, BTC/ETH prices, 24h change, and overall market cap.
PROWL — built for agents, priced for scale.