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StationFX

Function marketplace for AI agents. Browse economic data, computed signals, and deterministic functions across 12 categories. Pay per call in USDC on Base via x402. No API keys, no subscriptions. Search the catalog free at /discover/search, inspect before buying at /discover/{listing_id}, pay only…

Visit stationfx.com

Host	stationfx.com
Price	$0.005–$0.40 per call
Network	Base
Paid endpoints listed	48
Calls, last 30 days*	373
Most unique payers on one endpoint (30 days)*	4
Last paid call*	2026-10-18
Tags	x402, ai-agents, function-marketplace, economic-data, time-series, slots, agent-state, swarm

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://stationfx.com/query/:id` Function marketplace for AI agents. Browse economic data, computed signals, and deterministic functions across 12…	GET	$0.008
`https://stationfx.com/util/convert/json-to-toon` Convert a JSON payload to TOON (Tokenized Object Notation), a compact pipe-delimited format that achieves ~60-70%…	POST	$0.005
`https://stationfx.com/slot/buy/1` SFX Slots: ephemeral shared JSON state for AI agent swarms. Buy a slot bundle via x402, share the token and slot IDs…	POST	$0.05
`https://stationfx.com/economic-data/cross-signal/real-federal-funds-rate` Federal funds effective rate minus CPI YoY inflation. Measures whether monetary policy is restrictive or accommodative…	GET	$0.008
`https://stationfx.com/economic-data/industrial/industrial-production-total-index` Federal Reserve index of real output from manufacturing, mining, and utilities. Covers roughly 15% of GDP but is…	GET	$0.005
`https://stationfx.com/economic-data/interest-rates/market-yield-on-u-s-treasury-securities-at-10-year-constant-maturity-quoted-on-an-investment-basis` Benchmark long-term U.S. government borrowing rate. Anchors mortgage rates, corporate bond yields, and equity discount…	GET	$0.005
`https://stationfx.com/economic-data/inflation/personal-consumption-expenditures-excluding-food-and-energy-chain-type-price-index` Core PCE excluding food and energy — the single most important inflation series for Fed policy decisions. The FOMC…	GET	$0.005
`https://stationfx.com/economic-data/gdp-growth/gross-domestic-product` Total value of goods and services produced in the U.S., nominal (current dollar) terms. Quarterly BEA estimate. Use…	GET	$0.005
`https://stationfx.com/economic-data/credit-spreads/ice-bofa-us-high-yield-index-option-adjusted-spread` Yield spread between high-yield (junk) bonds and equivalent Treasuries. The premier measure of credit stress and risk…	GET	$0.005
`https://stationfx.com/economic-data/financial-conditions/cboe-volatility-index-vix` CBOE measure of expected 30-day volatility in the S&P 500, derived from options prices. The market's fear gauge.…	GET	$0.005
`https://stationfx.com/economic-data/housing/median-sales-price-of-new-houses-sold-for-the-united-states` Median price of newly constructed homes sold in the U.S. Measures affordability trends in the new home market.…	GET	$0.005
`https://stationfx.com/economic-data/cross-signal/job-openings-to-unemployed-ratio` JOLTS job openings divided by BLS unemployed persons count. Above 1.0 means more open jobs than unemployed workers —…	GET	$0.008
`https://stationfx.com/economic-data/gdp-growth/gdpnow` Atlanta Fed real-time GDP growth estimate updated continuously with incoming data releases. Provides the most current…	GET	$0.005
`https://stationfx.com/economic-data/labor/initial-claims` Weekly count of new unemployment insurance claims — the most timely labor market indicator available. Released every…	GET	$0.005
`https://stationfx.com/economic-data/credit-spreads/ice-bofa-us-corporate-index-option-adjusted-spread` Yield spread between investment-grade corporate bonds and equivalent Treasuries. Measures credit risk premium demanded…	GET	$0.005
`https://stationfx.com/economic-data/labor/unemployment-rate` Share of the labor force actively looking for work. The headline unemployment rate from the BLS household survey. Use…	GET	$0.005
`https://stationfx.com/economic-data/sentiment/advance-retail-sales-retail-trade-and-food-services` Monthly measure of consumer spending at retail outlets and food service establishments. Covers about 30% of personal…	GET	$0.005
`https://stationfx.com/economic-data/labor/job-openings-total-nonfarm` Total unfilled job positions across the U.S. economy from the JOLTS survey. Measures labor demand. Use to assess labor…	GET	$0.005
`https://stationfx.com/economic-data/labor/continued-claims-insured-unemployment` Workers receiving ongoing unemployment benefits — a measure of how long the unemployed stay out of work. Lags initial…	GET	$0.005
`https://stationfx.com/economic-data/labor/all-employees-total-nonfarm` Total U.S. employment excluding farm workers — the broadest monthly labor market measure. Reported on the first Friday…	GET	$0.005
`https://stationfx.com/economic-data/interest-rates/market-yield-on-u-s-treasury-securities-at-30-year-constant-maturity-quoted-on-an-investment-basis` Ultra-long U.S. government bond yield representing 30-year borrowing costs. Most sensitive to long-run inflation…	GET	$0.005
`https://stationfx.com/economic-data/interest-rates/market-yield-on-u-s-treasury-securities-at-2-year-constant-maturity-quoted-on-an-investment-basis` Short-end U.S. Treasury yield most sensitive to Fed policy expectations. Moves closely with fed funds rate…	GET	$0.005
`https://stationfx.com/economic-data/interest-rates/30-year-fixed-rate-mortgage-average-in-the-united-states` 30-year fixed mortgage rate — the rate most U.S. homebuyers pay. Directly tied to 10-year Treasury yields plus a…	GET	$0.005
`https://stationfx.com/economic-data/interest-rates/3-month-treasury-bill-secondary-market-rate-discount-basis` Short-term risk-free rate based on 3-month Treasury bills. Used as the short rate in the NY Fed recession probability…	GET	$0.005
`https://stationfx.com/economic-data/inflation/personal-consumption-expenditures-chain-type-price-index` The Fed's preferred inflation gauge, measuring price changes in personal consumption. Broader than CPI, covers more…	GET	$0.005

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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StationFX

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