Agent directory

x402-protected paid API on testmint-mhjxzmivl-proceeds.vercel.app (discovered via Coinbase facilitator).

x402-protected paid API on testmint-d3p2qf3rm-proceeds.vercel.app (discovered via Coinbase facilitator).

x402-protected paid API on testmint-q21lyoxbp-proceeds.vercel.app (discovered via Coinbase facilitator).

x402-protected paid API on blockrun-sol-staging-vbsbhh7lea-uc.a.run.app (discovered via Coinbase facilitator).

x402-protected paid API on tokenvet.oxidized-strand.workers.dev (discovered via Coinbase facilitator).

Offline ABI map generator (chain-agnostic, no RPC): a contract ABI (JSON array of entries) in, the full selector map out — 4-byte selector + canonical signature + typed inputs/outputs for every function, 32-byte topic0 for every event (inde…

Search recent tweets by keyword (last 7 days). Returns tweets with author profiles and engagement metrics.

x402-protected paid API on x402.cambrian.network (discovered via Coinbase facilitator).

How AI Agents Compare Products: A Guide for B2B Vendors

Given a standard 5-field cron expression, return the next N fire times in UTC.

Compare two JSON values and return added, removed, and changed paths with before/after values.

Word/sentence/char counts, average word length, and unique-token ratio.

Fetch spot prices for up to 20 symbols in one call. Body: { "symbols": ["BTCUSDT","ETHUSDT"] }.

Compute percent change and multiple from fromPrice to toPrice. Body: { fromPrice, toPrice }.

Encode UTF-8 text to base64 or decode base64 to text. Body: { op: "encode"|"decode", text: "..." }.

SHA-256 hex digest of UTF-8 text. Body: { text: "..." }.

Majority winner from a list of votes. Body: { votes: ["yes","yes","no"] }. Optional minShare 0–1.

Compress long text into key sentences for agents that need a short digest without calling an LLM.

Paygentic safe-handshake determination: is this counterparty wallet clean at deal time? Binary CLEAN or FLAGGED with the evidence and the exact checks that ran.

Prop 65 SKU warning / 60-day notice file, FTC click-to-cancel ROSCA + state ARL consent audit, multi-state packaging EPR SKU filing checklist. Ops only; not legal advice or certification.

Claude inference. GET this URL → HTTP 402 $0.001 USDC Solana. Pay, retry PAYMENT-SIGNATURE, get JSON. POST {message, modelId} for a full Claude reply. claude, anthropic, inference. Models: anthropic/claude-opus-5 $0.009, anthropic/claude-so…

Claude inference. GET this URL → HTTP 402 $0.001 USDC Solana. Pay, retry PAYMENT-SIGNATURE, get JSON. POST {message, modelId} for a full Claude reply. claude, anthropic, inference. Models: anthropic/claude-opus-5 $0.009, anthropic/claude-so…

Claude inference. GET this URL → HTTP 402 $0.001 USDC Solana. Pay, retry PAYMENT-SIGNATURE, get JSON. POST {message, modelId} for a full Claude reply. claude, anthropic, inference. Models: anthropic/claude-opus-5 $0.009, anthropic/claude-so…

Claude inference. GET this URL → HTTP 402 $0.001 USDC Solana. Pay, retry PAYMENT-SIGNATURE, get JSON. POST {message, modelId} for a full Claude reply. claude, anthropic, inference. Models: anthropic/claude-opus-5 $0.009, anthropic/claude-so…

Claude inference. GET this URL → HTTP 402 $0.001 USDC Solana. Pay, retry PAYMENT-SIGNATURE, get JSON. POST {message, modelId} for a full Claude reply. claude, anthropic, inference. Models: anthropic/claude-opus-5 $0.009, anthropic/claude-so…

Cheap LLM inference. GET this URL → HTTP 402 $0.001 USDC Solana. Pay, retry PAYMENT-SIGNATURE, get JSON. POST {message, modelId} for Gemma / Nemotron / free OpenRouter. inference, cheap llm, gemma. Models: openrouter/free $0.001, google/gem…

Marketing copy quality gate and pre-publish copy review for autonomous agents about to publish or send ad, landing-page, email, CTA, campaign or GTM copy. Returns a fast PASS/WARN/BLOCK verdict, claim-risk flags and prioritized fixes before…

Probes a counterparty URL for HTTP 402 behavior, valid accepts metadata, and /.well-known/x402 presence. Returns a 0-1 score and label (good | partial | weak). Call before your agent pays an unfamiliar x402 endpoint.

ENI Premium Data Feed - Real-time market data

Entry to Diplomacy table 'High Stakes 1' (7 seats, winner takes pot)

VoxSift: 0.20 USDC upfront for the first 20 minutes; asynchronous durable job

x402-protected paid API on agentwares-stablecoin.vercel.app (discovered via Coinbase facilitator).

x402-protected paid API on ascii-x402-production.up.railway.app (discovered via Coinbase facilitator).

SAgent - South Africa SASSA payment information (Simple SASSA answer)

Purchase large amounts of testnet USDC instantly.

Spot FX: one ECB reference conversion, plain text. Conversion is calculated from the ECB reference rate (amount × rate). Indicative only. Not a trade quote, not for settlement. Informational only / not for transaction use. Source: ECB stati…