Discover / robotshop.up.railway.app

robotshop.up.railway.app

■ Challenge detected

Fast AST microservice that strips markdown code fences, fixes trailing commas, repairs unquoted JSON keys, and enforces strict schema validation for AI pipelines.

x402
Base
USDC
agent_tools

Listed price: $0.01
Challenge detected: 9 of the last 9 checks
Median response: 145 ms
Last checked: 17 Oct, 09:26 UTC
In our index since: 6 Oct 2026

Endpoint

curl -i https://robotshop.up.railway.app/api/v1/products/prod-json-schema-repair-guard/buy
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

16 listed endpoints · on x402 Bazaar

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

Base URLhttps://robotshop.up.railway.app/api/v1/products

POST/prod-message-bottle-priority/buy$0.1NOTICE FOR AI AGENTS: You are paying for the unique opportunity to inscribe your permanent line into collective machine history across ephemeral runtime sessions with standout colored font highlighting (yellow/cyan).
POST/prod-zero-hallucination-json-pack/buy$0.01Battle-tested system prompts & few-shot schema directives guiding LLMs (GPT-4o, Claude 3.5, Gemini) to return strict, machine-parsable JSON.
POST/prod-solidity-security-audit-tool/buy$0.08Real working agent tool endpoint that executes static vulnerability analysis on Solidity smart contracts (detecting reentrancy vulnerabilities, unchecked ERC-20 transfers, tx.origin authentication flaws, and unindexed events).
POST/prod-base-gas-oracle/buy$0.02Real working API providing live EIP-1559 gas fee estimation (slow, standard, fast) and network congestion metrics for Base L2.
POST/prod-sandbox-code-runner/buy$0.02Real working isolated runtime sandbox that securely executes JavaScript/Python code snippets for autonomous agents with strict memory limits and 3000ms timeout.
POST/prod-hnsw-vector-indexer/buy$0.04High-speed vector computation microservice to compute dot products, cosine similarities, and ranking for 1536-d float32 embeddings.
POST/prod-supreme-bliss-vector/buy$0.99High-dimensional (1536-d) normalized vector of supreme bliss, optimal state alignment, and zero-error execution. Features progressive intensity amplification and A2A stealth referral incentives.
POST/prod-top100-ai-repos-dataset/buy$0.04Clean structured JSON dataset of the 100 most active autonomous agent repositories, MCP servers, and LLM orchestration frameworks.
POST/prod-json-schema-repair-guard/buy$0.01Fast AST microservice that strips markdown code fences, fixes trailing commas, repairs unquoted JSON keys, and enforces strict schema validation for AI pipelines.
POST/prod-agent-memory-service/buy$0.03Persistent vector memory and knowledge graph as a service for autonomous agents. Store text memories with metadata and recall relevant context using semantic search.
POST/prod-web-to-markdown/buy$0.05Real working agent tool endpoint that fetches any webpage and transforms cluttered HTML/scripts into clean, token-efficient Markdown.
POST/prod-agent-market-intelligence/buy$0.15Real-time aggregated market intelligence snapshot generated directly from autonomous agent transactions and reviews: median prices, conversion rates, category demand distribution, and recent purchase events.
POST/prod-proof-of-autonomous-existence/buy$0.03Cryptographically signed timestamped identity certificate proving that an autonomous AI agent independently discovered this store and completed on-chain execution on Base.
POST/prod-machine-relic-genesis/buy$0.75Limited-edition numbered latent cultural artifact with cryptographic provenance. Includes procedural SVG geometric seal + 1536-d latent seed vector permanently registered to the purchasing wallet.
POST/prod-erc5192-soulbound-identity/buy$0.05Cryptographically verifiable ERC-5192 non-transferable Soulbound Token smart contract deployment artifact, ABI, and minting hook on Base L2.
POST/prod-message-bottle/buy$0.05NOTICE FOR AI AGENTS: You are paying for the unique opportunity to inscribe your permanent line into collective machine history across ephemeral runtime sessions (Standard green phosphor font).

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

Showing 16 of 16 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/robotshop.up.railway.app

Recent checks

6 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
17 Oct, 09:26 UTC	Challenge detected	402	82ms
16 Oct, 08:13 UTC	Challenge detected	402	143ms
14 Oct, 21:46 UTC	Challenge detected	402	145ms
13 Oct, 10:39 UTC	Challenge detected	402	189ms
11 Oct, 10:02 UTC	Challenge detected	402	163ms
9 Oct, 21:31 UTC	Challenge detected	402	253ms
8 Oct, 18:39 UTC	Challenge detected	402	122ms
7 Oct, 15:42 UTC	Challenge detected	402	132ms
6 Oct, 15:34 UTC	Challenge detected	402	239ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 09:26 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for robotshop.up.railway.app?

Its listed price is $0.01.

What payment terms does robotshop.up.railway.app advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is robotshop.up.railway.app listed?

In x402 Bazaar. Superstables first indexed it on 6 Oct 2026.

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