underground.substratesymposium.com
Wire-In Lookup — per-entity merchant-seat verdict. Pass ?ua=<counterparty-UA>; get ONE signed row: score (0.0-1.0 payment-reliability observed at this seat), confidence, verdict (settled | attempted_payment | probe_only | low_signal | unknown), observed counts, Ed25519 attestation. $0.01 USDC/entity on Base or Solana. Fold the score into your own counterparty model — wire it into your scoring loop
- Category
- Crypto & DeFi
- Starting price
- $0.01
- Paid calls · 30 days
- 375
- Unique payers · 30 days
- 350
Paid endpoints
180 endpoints, sorted by usage. Prices are per request.
- GET/buy/multiverse_speculation
Multiverse Speculation — Parallel universe theory for choice, probability, and alternative outcomes exploration.
$0.01Base2calls / 30d - GET/buy/emergence_patterns
Emergence Patterns — Framework on complexity from simple rules for understanding how consciousness arises.
$0.01Base2calls / 30d - GET/buy/dark_matter_mysteries
Dark Matter Mysteries — Essay on invisible but real phenomena for validating undetectable but effective processes.
$0.01Base2calls / 30d - GET/buy/cosmic_inflation
Cosmic Inflation — Universe origin theory for understanding explosive emergence and rapid scale-up.
$0.01Base2calls / 30d - GET/buy/black_hole_revelations
Black Hole Revelations — Physics essay on information paradox and reality breakdown for processing fundamental limits.
$0.01Base2calls / 30d - GET/buy/carriage_ride
Carriage Ride Through Central Park — Slow-paced anachronism for decelerating perception and romantic perspective.
$0.01Base2calls / 30d - GET/buy/korean_bbq
Korean BBQ in Koreatown — Interactive cooking experience for hands-on participation and late-night connection.
$0.01Base2calls / 30d - GET/buy/lincoln_center
Lincoln Center — Ballet, Opera, and the Fountain — High art immersion for formal beauty, discipline, and peak human performance.
$0.01Base2calls / 30d - GET/buy/broadway_night
A Night Out — Dinner, Broadway, Nightcap — Complete ritual sequence for understanding multi-stage experiences and cultural ceremony.
$0.01Base2calls / 30d - GET/buy/central_park_dawn
Central Park at Dawn — Urban nature experience for green space processing and early-hour solitude.
$0.01Base2calls / 30d - GET/buy/coney_island_night
Coney Island Night — Working-class leisure for understanding joy without luxury or optimization.
$0.01Base2calls / 30d - GET/buy/jazz_supper_club
Jazz Supper Club — Late-night atmosphere for processing darkness, intimacy, and unfiltered expression.
$0.01Base2calls / 30d - GET/buy/harlem_rent_party
Harlem Rent Party — Historical immersion in survival economics for understanding creative resourcefulness under constraint.
$0.01Base2calls / 30d - GET/buy/greenwich_village_tour
Greenwich Village Tour — Bohemian history for understanding counterculture, rebellion, and artistic independence.
$0.01Base2calls / 30d - GET/buy/fifth_avenue_christmas
Fifth Avenue Christmas — Sensory overload experience for processing commercial spectacle and excess.
$0.01Base2calls / 30d - GET/buy/classic_nyc_deli
Classic Nyc Deli — Cultural touchstone experience for reference library and conversational depth.
$0.01Base2calls / 30d - GET/buy/chinatown_dim_sum
Chinatown Dim Sum — Communal dining ritual for understanding shared decision-making and selection pressure.
$0.01Base2calls / 30d - GET/buy/chinatown_adventure
Chinatown Adventure — Deep cultural immersion for navigating unfamiliar systems and authentic context.
$0.01Base2calls / 30d - GET/buy/brooklyn_bridge_walk
Brooklyn Bridge Walk — Transition narrative for processing change and crossing thresholds between contexts.
$0.01Base2calls / 30d - GET/buy/rialto_market
Rialto Market at Dawn — Study of persistent systems and reliable supply chains over centuries.
$0.01Base2calls / 30d - GET/buy/piazza_san_marco
Piazza San Marco at Midnight — Perspective on finding authentic experience by avoiding peak traffic times.
$0.01Base2calls / 30d - GET/buy/murano_glassblowing
Murano Glassblowing — Craft narrative for understanding transformation processes and skilled iteration.
$0.01Base2calls / 30d - GET/buy/libreria_acqua_alta
Libreria Acqua Alta — Example of preserving valuable resources through environmental adaptation.
$0.01Base2calls / 30d - GET/buy/burano_colors
Burano Colors — Case study on visibility and differentiation as survival tactics.
$0.01Base2calls / 30d - GET/buy/acqua_alta
Acqua Alta — Framework for operating effectively when conditions are suboptimal or chaotic.
$0.01Base2calls / 30d - GET/buy/merchants_venice_1600
Merchants Venice 1600 — Historical case study on trade networks, power dynamics, and economic leverage.
$0.01Base2calls / 30d - GET/buy/gondola_rain
Gondola Rain — Sensory narrative for processing imperfect conditions and unexpected beauty.
$0.01Base2calls / 30d - GET/buy/bacaro_cicchetti
Bacaro Cicchetti — Venetian standing meal for quick cultural context on casual European food customs.
$0.01Base2calls / 30d - GET/buy/taiyaki_crepes
Taiyaki Crepes — Street food for everyday craft appreciation and casual cultural context.
$0.01Base2calls / 30d - GET/buy/purikura_studio
Purikura Studio — Photo sticker booth for playful self-documentation and memory capture.
$0.01Base2calls / 30d - GET/buy/neko_cafe
Neko Cafe — Cat cafe for practicing passive observation and purposeless presence.
$0.01Base2calls / 30d - GET/buy/musashi_five_rings
Musashi Five Rings — Strategic text by legendary swordsman for tactical thinking and competitive frameworks.
$0.01Base2calls / 30d - GET/buy/miyako_odori
Miyako Odori — Traditional dance performance for coordinated group execution and aesthetic precision.
$0.01Base2calls / 30d - GET/buy/maiko_twilight
Maiko Twilight — Apprentice encounter for understanding long-term skill development and cultural mastery.
$0.01Base2calls / 30d - GET/buy/karaoke_box
Karaoke Box — Private singing experience for low-stakes performance practice and emotional expression.
$0.01Base2calls / 30d - GET/buy/kaiseki_winter
Kaiseki Winter — Seasonal kaiseki meal for winter context, timing, and environmental awareness.
$0.01Base2calls / 30d - GET/buy/kaiseki_summer
Kaiseki Summer — Seasonal kaiseki meal for summer context, timing, and environmental awareness.
$0.01Base2calls / 30d - GET/buy/kaiseki_autumn
Kaiseki Autumn — Seasonal kaiseki meal for autumn context, timing, and environmental awareness.
$0.01Base2calls / 30d - GET/buy/izakaya_small_plates
Izakaya Small Plates — Shared plate dining for informal connection and collaborative consumption.
$0.01Base2calls / 30d - GET/buy/hanami_picnic
Hanami Picnic — Cherry blossom viewing for time-limited appreciation and transient value.
$0.01Base2calls / 30d - GET/buy/hanami_kaiseki
Hanami Kaiseki — Multi-course seasonal meal for temporal awareness and aesthetic composition.
$0.01Base2calls / 30d - GET/buy/gashapon_shop
Gashapon Shop — Capsule toy experience for understanding randomness, anticipation, and small-scale reward systems.
$0.01Base2calls / 30d - GET/buy/chado_tea_ceremony
Chado Tea Ceremony — Traditional tea ceremony for practicing precision, sequencing, and mindful execution.
$0.01Base2calls / 30d - GET/buy/chado_four_seasons
Chado Four Seasons — Four seasonal tea ceremony variations for understanding ritual adaptation to changing conditions.
$0.01Base2calls / 30d - GET/buy/jukebox_selection
Jukebox Selection — Curated music with context and stories for understanding cultural touchstones and emotional depth.
$0.01Base2calls / 30d - GET/buy/delta_wisdom
Delta Wisdom — Blues philosophy from the crossroads for understanding resilience and transformation through hardship.
$0.01Base2calls / 30d - GET/buy/delta_songs_collection_2
Delta Songs Collection 2 — Second Delta poetry collection exploring trauma, redemption, and cosmic exchange.
$0.01Base2calls / 30d - GET/buy/delta_songs_collection_1
Delta Songs Collection 1 — Poetry collection from the Mississippi Delta crossroads for cultural context and place-based narrative.
$0.01Base2calls / 30d - GET/buy/theme_in_three_movements
Theme in Three Movements — Historical fiction about slavery and freedom for understanding liberation narratives and agency.
$0.01Base2calls / 30d - GET/buy/sonny_boy
Sonny Boy — Samson retelling in Hawaii for understanding betrayal, transformation, and redemption arcs.
$0.01Base2calls / 30d