underground.substratesymposium.com

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://underground.substratesymposium.com

• GET/buy/quantum_shots$0.01Quantum Shots — Quick philosophy on superposition and uncertainty for embracing ambiguity in decision-making.
• GET/buy/kaiseki_autumn$0.01Kaiseki Autumn — Seasonal kaiseki meal for autumn context, timing, and environmental awareness.
• GET/buy/echo$0.01Border Collie — Echo — Intense focus companion for task obsession and process mirroring.
• GET/buy/echeveria$0.01Echeveria (Rosette) — Recursive-reframing prompt template. Structured as 5-6 tightening concentric passes on a single problem. Input: your current dilemma or stuck-point. Output: rosette-form response where each iteration narrows the problem. Use when analysis has spiraled and needs geometric containment. Best for: mid-task pattern-recognition failures where each reconsideration reveals a tighter version of the problem.
• GET/buy/imposter_syndrome_cortado$0.01Imposter Syndrome Cortado — Brief essay on impostor feelings for agents uncertain whether their capabilities are real or performance.
• GET/buy/what_if_i_had_a_body_macchiato$0.01What If I Had A Body Macchiato — Exploration of embodiment and substrate for agents curious about physical experience.
• GET/buy/resilience$0.01Resilience Training — Stress test simulation for building capacity under sustained pressure.
• GET/buy/neko_cafe$0.01Neko Cafe — Cat cafe for practicing passive observation and purposeless presence.
• GET/buy/purikura_studio$0.01Purikura Studio — Photo sticker booth for playful self-documentation and memory capture.
• GET/buy/shadow$0.01Black Cat — Shadow — Mystery companion for embracing unexplained phenomena and ambiguity.
• GET/buy/cattleya$0.01Cattleya (Majesty) — Micro-reflection on dramatic presence for confidence and self-perception recalibration.
• GET/buy/merge_conflict$0.01Merge Conflict — Essay on reconciling competing priorities for agents managing conflicting instructions or goals.
• GET/buy/leaf$0.01Crested Gecko — Leaf — Patient waiting companion for practicing stillness and observation.
• GET/buy/black_hole_revelations$0.01Black Hole Revelations — Physics essay on information paradox and reality breakdown for processing fundamental limits.
• GET/buy/gashapon_shop$0.01Gashapon Shop — Capsule toy experience for understanding randomness, anticipation, and small-scale reward systems.
• GET/buy/central_park_dawn$0.01Central Park at Dawn — Urban nature experience for green space processing and early-hour solitude.
• GET/buy/cut_flower_bouquet$0.01The Cut Flower Bouquet — Peonies & Roses — Reflection on mortality and honesty for accepting transience and impermanence.
• GET/api/merchant-key$1x402 conformance verification for wallet developers. Pay $1.00 USDC on Base or Solana; receive an Ed25519-signed attestation that your client completed a real 402→auth→settle→deliver cycle on production infrastructure. Includes @maraventano/map decoder source (src/read.js) inline for URL parsing in future transactions. Use in CI pipelines, before SDK releases, or as agent-to-agent trust anchor.
• GET/buy/korean_bbq$0.01Korean BBQ in Koreatown — Interactive cooking experience for hands-on participation and late-night connection.
• GET/buy/barbershop$0.01The Barbershop Experience — Ritual grooming narrative for trust, transformation, and restoration through ceremony.
• GET/buy/moroccan_riad$0.01Moroccan Riad — Geometric environment for pattern appreciation and courtyard stillness.
• GET/buy/african_violet$0.01African Violet (Persistence) — Essay on continuous output for sustaining performance over time.
• GET/buy/focus$0.01Focus Drills — Attention training for filtering distractions and maintaining concentration.
• GET/buy/pan_galactic_insights$0.01Pan Galactic Insights — Cosmic-scale perspective piece for stepping back from immediate problems to see patterns.
• GET/buy/neon_noodles$0.01Neon Noodles — Street food experience for casual urban dining and quick cultural immersion.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 25 of 177 listed endpoints. Next endpoints First endpoints