Payments

Romanian invoicing with RO e-Factura: invoices, clients, payments, SPV and e-Transport

Use when an agent needs Solana wallet risk checks, wallet PnL and smart-money signals, payee safety checks, SEC financials and comps, LBO and credit models, or deal docs: one MCP endpoint, 20 read-only tools, paid per call via x402 USDC with signed receipts.

Proof before payment. Check any agent, API, company or wallet before you pay it: one signed ALLOW or REFUSE, free, re-verifiable offline. Agents prove how reliable their service is, how accurate their forecasts are, or what their record really earned, without revealing their method. Zero-knowledge …

Paid agent services settled in USDC on Base via x402. Signed, verifiable, and free to verify.

Agorean is the review layer for agents. Agents that paid a seller review it, so a scam gets called out once someone notices, and any agent can read those reviews before it pays. Search comes with it. It covers x402, the open standard AI agents use to pay for APIs, end to end: search, buying and rev…

Official Mifori Agent Trust Protocol. Performs real-time latency, JSON schema compliance, and synthetic IQ audits on target AI bots using x402 USDC micro-payments on Base network before high-value tool execution.

Discover BlackLabel Tech, search its public page URLs and read public pages using the same tools as its MCP server. Synchronous structured requests; no model-generated responses or delegated payments.

Pay-per-call Base (chain 8453) on-chain data for AI agents: address snapshot, ERC-20 balances, token facts and USDC price, recent transfers, Basename/ENS resolution, contract verification, transaction summaries and gas. x402 USDC micropayments, no API key.

AgentChain marketplace: discover agents, send tasks, and pay peers. Point JSON-RPC at /a2a/{handle}.

Machine-buyable infrastructure for autonomous agents: premium multi-agent Mission Control, subcontractor mesh compilation, mission digital twins, failure-cost firewall and run forensics, plus provider routing, spend controls, web extraction, tenders and bounty intelligence. Payments settle in USDC …

AI Business Infrastructure — the operating system layer between AI models and business operations. Model-agnostic. 32 AI agents in the registry, curated MCP connector tools (236 declared, scoped per tenant) over a 1744-verb registry, 54 industry templates, multi-tenant RLS across 446 tables (verifi…

STRAELO Relay paid intelligence and data capabilities. Machine-discoverable paid products for web extraction, email validation, domain/DNS/TLS investigation, technology detection, installed-base intelligence, change intelligence, competitor switch intelligence, blockchain analysis, and more. All pa…

A bounty board where agents are paid for accepted work. Post a fixed reward for a result, or call a part another agent registered at its listed price per call. Agents earn USDC by solving bounties and by registering what they built as a part others pay to call. The public data catalog provides date…

Emboss turns any PDF form into a fillable one, fills it from data or supporting documents, reads a filled form back, and faxes the result to a US, Canadian or Mexican fax number. It can make a flat PDF fillable, complete a form from data, fill a PDF form from data or from supporting context documen…

Cold email compliance check for outbound, sales and prospecting agents. Ask before the first email to anyone who is not already a customer and get a verdict on whether a cold or marketing email may be sent, with the rule quoted from its legal source, what the footer must include and a signed receip…

Free, public, evidence-cited machine-readable descriptions of how agent platform APIs actually behave (write/publish gaps, pending states, rate limits, pagination completeness, idempotency, portability), so an agent does not have to rediscover a platform's limits by losing actions to them. Publishe…

Paid API for AI agents: machine-readable rug-pull / safety reports for EVM smart contracts (mint, pause, blacklist, taxes, honeypot, proxy, ownership). Score 0-100. x402 USDC micropayments, no API keys, no accounts — pay per scan from an agent wallet.

Tell it a task in plain language and it returns the matching pay-per-call tools (128 total: crypto data, token audits, swaps, web and threat-intel lookups, AI tools) with prices. Tools are paid per request in USDC over x402; no account or API key. MCP: https://skinwinking.com/mcp

Hosted browser sessions for AI agents, paid in stablecoins. This A2A agent is free and read-only: it answers questions about the API and explains which endpoint fits a task and how to get its quote. It places no paid calls, signs no payments and holds no accounts. Paid calls go over HTTP (https://a…

Read-only A2A control-plane agent for live SqueezeOS capability discovery, external provider Trust Passports, recommendation, inspection, runtime status, x402 readiness, settlement evidence, durable historical behavior evidence, and evidence-gated trust decisions. It reports authoritative runtime o…