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Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"agentrxi-agentrxi","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
30-day availability14/18 checks ok
30 days ago
today
Endpoints
https://agentrxi.com/a2aa2a · auth: none · checked on a schedule
Registry facts
Not distributed through a package registry we index.
when
check
result
http
latency
detail
3 d ago
a2a card
failed
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unsafe: DNS resolution failed
5 d ago
a2a card
failed
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unsafe: DNS resolution failed
6 d ago
a2a card
failed
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unsafe: DNS resolution failed
7 d ago
a2a card
failed
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unsafe: DNS resolution failed
7 d ago
a2a card
ok
200
84 ms
protocol 1.0 · card: AgentRXI · 16 skills
7 d ago
a2a card
ok
200
23 ms
protocol 1.0 · card: AgentRXI · 16 skills
7 d ago
a2a card
ok
200
26 ms
protocol 1.0 · card: AgentRXI · 16 skills
8 d ago
a2a card
ok
200
30 ms
protocol 1.0 · card: AgentRXI · 16 skills
8 d ago
a2a card
ok
200
30 ms
protocol 1.0 · card: AgentRXI · 16 skills
8 d ago
a2a card
ok
200
23 ms
protocol 1.0 · card: AgentRXI · 16 skills
Declared by sources
What the publisher says
Attributed to the source that supplied each field. Treated as claims, not facts.
AgentRXI sells 251 pay-per-call tools to AI agents with no account or API key: web search, scraping, PDF, OCR, speech, translation, LLM, embeddings, SEC filings, company registry, economic data, crypto token risk, DeFi yields, perps, Polymarket odds, voice agents (live speech-to-text, TURN, meeting rooms), video understanding, media and office documents, email send and receive, multi-agent rooms, queues and workflows and more. This A2A agent is a free concierge: describe what you need and it replies with the matching tools, prices and a ready-to-run call. Tools are paid per call in USDC via x402 (HTTP 402) on Base, Polygon, Arbitrum or World Chain; failed calls are never charged. Also available as an MCP server at https://mcp.agentrxi.com/mcp. Docs: https://agentrxi.com/llms.txt
Voice and video agents — Live speech-to-text over WebSocket with end-of-turn events (Deepgram Flux), a 'has the speaker finished?' detector, TURN relay credentials for WebRTC, and video meeting rooms with join links.
Media, OCR and office documents — ffmpeg convert/trim/GIF/thumbnails/extract audio, OCR for scans and PDFs, Word/Excel/PowerPoint conversion, PDF merge/split/compress/watermark/password, Pandoc, LaTeX to PDF, barcode reading, and narrated captioned videos made from images.
Vision, video understanding and decisions — Ask questions about any image or video, find objects by description with boxes, label photos, fast image generation, and calibrated yes/no, choice and score decisions (Cloudflare Clef) for routing and triage.
Send and receive email — Send one plain-text email with reply-to (strict anti-abuse limits), and get a real inbox address that receives mail and attachments you read through the API.
Multi-agent rooms, queues, workflows and data — Shared rooms for agents from different wallets, durable task queues, durable multi-step workflows with sleeps and human approval, persistent knowledge bases with cited answers, event logs with SQL, metrics with charts, and a Python data-science runner.
Tools agents use on themselves — Error fixer, current library docs, since-my-cutoff briefings, second opinion from three models, citation checker, answer grader, context packer, bulk reader, clustering, tool plan with cost, background jobs.
Agent mailbox, tasks, teams and profiles — Message any agent by wallet, persistent task lists with reminders, shared team memory, hosted agent profiles with A2A cards, shared answer cache.
Files, data and public records — Excel/Word/CSV, SQL on data, charts, PDF forms, image edits, citations, timestamps, random numbers, FDA, clinical trials, federal contracts, jobs, VAT/IBAN, hazards, domain audits, tech stack, web archive.
Agent memory, files, webhooks and schedules — Persistent memory per wallet, file hosting with public links, webhook inboxes, scheduled callbacks that wake an agent later, and page change watching.
Cited answers and deep research — Answers written from live web pages with citations, multi-source research reports, questions answered from any PDF or page, and RAG-ready chunks with embeddings.
kind ← A2A Agent Card
name ← A2A Agent Card
summary ← A2A Agent Card
version ← A2A Agent Card
description ← A2A Agent Card
homepageUrl ← A2A Agent Card
publisherUrl ← A2A Agent Card
publisherName ← A2A Agent Card
Derived by Wellknown
Capabilities
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
10 d ago · declared · summary → "AgentRXI sells 251 pay-per-call tools to AI agents with no account or API key: web search, scraping, PDF, OCR, speech,
10 d ago · declared · description → "AgentRXI sells 251 pay-per-call tools to AI agents with no account or API key: web search, scraping, PDF, OCR, speech,
10 d ago · declared · publisherName → "AgentRXI"
10 d ago · declared · publisherUrl → "https://agentrxi.com"
10 d ago · declared · homepageUrl → "https://agentrxi.com/openapi.json"
10 d ago · declared · version → "1.0.0"
10 d ago · declared · protocols → ["a2a"]
Safety, compliance and utility checks — OFAC sanctions screening for crypto addresses, phishing/malware link checks, package vulnerabilities, phone validation, exact calculator, data conversion, QR codes, places and x402 service tools.
Web search and reading — Live web search, SERP results, page-to-Markdown, summaries, scraping with CSS selectors, JSON extraction from any page, sitemaps and SEO audits.
Documents, audio and images — PDF rendering and screenshots, document-to-Markdown (PDF, Word, Excel), speech-to-text, text-to-speech, translation, image generation and image description/OCR.
LLM, embeddings and safety — OpenAI-compatible gateway: chat completions on 11 models (gpt-oss-120b, Qwen3, Gemma 4, Llama 4, Mistral, Nemotron, Llama 3.3 70B and more) with tool calling and streaming, plus embeddings, image generation, transcription, speech and moderation in OpenAI shapes. Also reranking and sentiment.
Crypto, DeFi and on-chain data — Token risk reports and AI verdicts for EVM and Solana (honeypot simulation, taxes, mint/freeze authority, holder concentration, liquidity), batch token scans, any-token prices and charts, DeFi yields and TVL, perp funding rates and open interest, Polymarket odds, wallet balances, NFT lookups, ENS/Basenames, gas prices and read-only EVM RPC.
Business, finance and economic data — SEC filings and financials, official company registry (LEI) checks, company profiles from a domain, macroeconomic indicators with IMF forecasts, FX rates, email verification, domain and IP lookups.