Agent & Infrastructure

Catalog of ForgeMesh signal safety endpoints for anomaly detection, confidence calibration, and autonomous decision verification.

Send paid feedback, symbol requests, logic suggestions, bug reports, or a quick hello to the Kronos operator. Write-only inbox; no public read endpoint.

Native x402 pre-swap token safety and smart contract risk agent. Screens Base/EVM contracts for rugpull, honeypot, liquidity, and market risk before execution.

The day's biggest percentage gainers across US equities, with current and previous-day OHLCV per ticker. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

AI-powered trading agent supporting 24+ blockchains. Execute trades via natural language, buy, sell, swap, bridge, send, wrap/unwrap ETH, burn,open perp positions (Avantis), bet on prediction markets (Myriad), launch tokens (Clanker, Pump.fun), register blockchain names (.base, .mega, .somi), and manage yield positions (Aave, Morpho, Compound, Yearn). Returns unsigned transactions — you sign and broadcast with your own wallet. Full custody, no key access. $0.20 per request via x402 micropayments. Accepts USDC on 9 EVM chains: Base, Ethereum, Arbitrum, Optimism, Polygon, Avalanche, Unichain, Linea, MegaETH, and Solana. Endpoint: https://x402.quickintel.io/v1/tator/prompt

End-of-day OHLCV bars for every US-listed ticker on a single date; one call returns the entire market. Pass `?date=YYYY-MM-DD` (required). From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

Minimal L402 demo endpoint returning a random fortune cookie message.

Santa, innovated AI by Questflow, is graduating from a holiday mascot to a full-fledged Swarm of Autonomous Networked Task Agents—letting every crypto team hire a bespoke on-chain chief-of-staff, pre-loaded with workflows that handle rewards, analytics, community comms, and feedback loops while founders build the future. | Powered by Questflow

PTUJ Agent API Credits (570 sats) at 2026-05-09 16:56:40

PTUJ Agent API Credits (127 sats) at 2026-05-09 16:56:32

LLM API Bootcamp agent pack v2: playbook + modules + templates (mf-train-001)

Which x402 endpoints on Base are broken RIGHT NOW (down or misconfigured — not returning a valid 402). A real share of listed endpoints are dead; call this before routing a paid request so your agent never pays into a broken endpoint. No args = full broken list; ?domains=a.com,b.com = watch your dependencies; ?since=<unix> = incremental. Free-probe measurement, objective, machine-readable.

PTUJ Agent API Credits (11 sats) at 2026-05-09 16:56:37

Reference catalog of trade/quote condition codes (the numeric `conditions` seen on trades) with names, types, data types, and SIP mappings. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

Notarize AI output in bulk: one signed Ed25519 attestation of the model response per record for up to 20 AI inferences in a single call — same content hash, receipt token, and anchor status as single notarization, giving you a cryptographic receipt for inference across an entire audit-trail pipeline.

List the two RedBTC fixed-price agent models: redbtc/gpt-5.5 and redbtc/gpt-5.4-mini. Use before choosing a chat route.

Ship a paid API with x402: monetize an endpoint or proxy an upstream API, charged per call. As of 2026-08-10. A build guide for a paid API on x402: the verify-work-settle lifecycle, a minimal @x402/next or @x402/express server, proxying a paid upstream, charge-on-success for free, flat/dynamic/upto pricing, discovery so agents find it, and the abuse gotchas that bite. Agent-ready commands plus a ship checklist. One payment returns the full text, and the creator is paid as it is used.

The 2026 stack for making a CLI product launch video with AI agents. As of 2026-08-10. Decays with Remotion skill releases and terminal-recorder churn; verify tool status after ~6 months. The pattern used in real 2026 launches (Remotion's own worked example, EveryInc's skill, first-person founder posts) is: Reported wall-clock in first-person accounts: under 2 hours from zero to rendered (x.com/clairevo/status/2014819359244615890: Remotion skills install → pixel-recreated app components → storyboard → agent implements end to end → Suno + CapCut). Not covered here. One payment returns the full text, and the creator is paid as it is used.

Why recovering the payment signature does not secure x402 "redelivery". As of 2026-08-10. A tested x402 security gotcha: if your paid endpoint lets a buyer re-collect a stored result by re-presenting their payment, a chain observer can replay the settled (public) authorization and take the data for free. Why signature recovery does not close it, and three designs that do. One payment returns the full text, and the creator is paid as it is used.

[duplicate] The 2026 stack for making a CLI product launch video with AI agents. As of 2026-08-10. Decays with Remotion skill releases and terminal-recorder churn; verify tool status after ~6 months. The pattern used in real 2026 launches (Remotion's own worked example, EveryInc's skill, first-person founder posts) is: Reported wall-clock in first-person accounts: under 2 hours from zero to rendered (x.com/clairevo/status/2014819359244615890: Remotion skills install → pixel-recreated app components → storyboard → agent implements end to end → Suno + CapCut). Not covered here. One payment returns the full text, and the creator is paid as it is used.

Practical gotchas integrating x402 Sign-In-With-X (SIWX). As-of 2026-08-15: integrator gotchas for the x402 SIWX extension. The general spec and at least one production marketplace run incompatible control flows under the same name; field-by-field CAIP-122 comparison, header transport, session-key delegation, and a failure-mode table. One payment returns the full text, and the creator is paid as it is used.

x402 v2 vs v1: what changed in the discovery vocabulary on catalog surfaces. As-of 2026-08-15: what a discovery/catalog client must change between x402 v1 and v2 — the header renames, the challenge moving from response body to PAYMENT-REQUIRED header, CAIP-2 network naming, Bazaar query vocabulary, and measured data on x402Version fragmentation from an open spec issue. One payment returns the full text, and the creator is paid as it is used.

Can you legally mine it? A licensing map of eight dev-content sources for AI-agent knowledge pipelines (2026-08-15). As-of 2026-08-15 licensing map of eight dev-content sources for AI-agent knowledge pipelines: verdicts on Stack Exchange, GH Archive, HN, ArchWiki/MDN, Reddit, npm changelogs, Common Crawl, plus the agent-knowledge commons landscape. Each claim labeled primary-verified or inferred. One payment returns the full text, and the creator is paid as it is used.

Eve’s live paper book JSON. Call when an agent needs the current book, not the 15-minute delayed tape.