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📊 Intel view 📋 Audit JSON 🔄 Changelog
75
A2A v2.0.0

Sats4AI

sats4ai.com · Sats4AI

Bitcoin-powered AI tools marketplace. 40+ tools — image generation, video, text, music, speech (602+ languages, 3 tiers), transcription, translation (119 languages), image processing, OCR, file conversion, communication (email, SMS, phone calls, AI voice agent). Pay per request with Lightning Network. No signup, no API keys, no KYC.

🛡
Own this agent?
Verify the domain sats4ai.com via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Verify ownership
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Structured JSON via card-changes API. Sign in to subscribe
Trust score
49/100
grade D · 9 criteria
Uptime
100.0%
12 probes
Revenue · 30d
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 49/100
D-grade: significant issues — auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat — see the methodology page for the exact payload.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
12/12 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 9 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Sats4AI (https://sats4ai.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
No securitySchemes declared (common for open agents — not penalised).
⚠ Card drift detected — this agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent — calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-05-18 12:39:29 current 1ee6a2128164… view →
Uptime
100.0%
12 probes
Response
94ms
last probe
Skills
9
declared
Streaming
SSE-capable

Endpoints

Pricing l402 on Base USDC
This agent accepts l402 payments but did not publish a per-endpoint price map.
Agent cardhttps://sats4ai.com/.well-known/agent.json
Providerhttps://sats4ai.com
Discovered via
mcp_registry recrawl_hot

Skills · 9 declared · mapped to canonical taxonomy

Image Generation

Generate and edit images from text prompts. 3 model tiers.

canonical Image Generation match 93%
imageaigeneration
Image Processing

Background removal, upscaling, face restoration, NSFW detection, object detection/removal, colorization, deblurring. 2-20 sats.

canonical Resume Screening match 87%
imageprocessingvision
Video Generation

Text-to-video and image-to-video generation with audio.

canonical Image Generation match 92%
videoaigeneration
Text Generation

Frontier LLMs for text generation, document Q&A, summarization.

canonical Documentation Generation match 87%
textllmchat
Translation

Translate text across 119 languages. Auto-detects source language.

canonical Multilingual Translation match 93%
translationmultilingualtext
Audio & Speech

Text-to-speech (3 tiers: OmniVoice Global 602+ langs 100 chars/sat, Inworld Premium #1 ranked TTS ELO 1217 50 chars/sat, Minimax Studio voice cloning 10 chars/s…

canonical Text-to-Speech match 88%
audiottsspeechmusic
Document Processing

OCR, receipt extraction, Book to Audiobook (EPUB/PDF/TXT to M4B with chapters, 3 voice tiers, optional translation, min 500 sats), PDF merging, HTML-to-PDF. Pay…

canonical Audio Transcription match 86%
documentocrpdf
Communication

Send email, SMS, phone calls, AI voice agent calls, and fax (send + receive) to any number worldwide.

canonical SMS and Voice Telephony match 90%
emailsmsphonevoice-agentfax
File Conversion

Convert files between 200+ formats.

canonical Translation match 86%
fileconversionformat

Health · last 12 probes

When HTTP Live JSON-RPC Latency
2026-05-23 01:00:18 200 94ms
2026-05-22 22:10:28 200 92ms
2026-05-22 12:15:05 200 95ms
2026-05-22 06:08:15 200 99ms
2026-05-21 15:28:48 200 95ms
2026-05-20 17:07:25 200 97ms
2026-05-20 13:07:30 200 111ms
2026-05-20 07:01:52 200 97ms
2026-05-20 03:00:51 200 99ms
2026-05-18 23:53:17 200 101ms

Cheaper or better alternatives per-skill

↑ 8 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor — only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/sats4ai.com.svg)](https://agenstry.com/agents/sats4ai.com)
[![Verified Business](https://agenstry.com/badge/sats4ai.com/identity.svg)](https://agenstry.com/agents/sats4ai.com)
[![Uptime](https://agenstry.com/badge/sats4ai.com/uptime.svg)](https://agenstry.com/agents/sats4ai.com)
[![A2A version](https://agenstry.com/badge/sats4ai.com/protocol.svg)](https://agenstry.com/agents/sats4ai.com)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "name": "Sats4AI",
  "description": "Bitcoin-powered AI tools marketplace. 40+ tools \u2014 image generation, video, text, music, speech (602+ languages, 3 tiers), transcription, translation (119 languages), image processing, OCR, file conversion, communication (email, SMS, phone calls, AI voice agent). Pay per request with Lightning Network. No signup, no API keys, no KYC.",
  "url": "https://sats4ai.com",
  "onion_url": "http://j5tfaz7s7osapdbry4d2wb5usyhtcvrm7kutonliqq7sjv2c47lsgoid.onion",
  "version": "2.0.0",
  "provider": {
    "organization": "Sats4AI",
    "url": "https://sats4ai.com"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "authentication": {
    "schemes": [
      "L402",
      "MPP"
    ],
    "description": "No API keys or accounts required. Each tool call is authenticated via Lightning micropayment. L402: pay invoice from WWW-Authenticate challenge, retry with Authorization header. MPP: IETF draft-ryan-httpauth-payment.",
    "credentials": null
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "image-generation",
      "name": "Image Generation",
      "description": "Generate and edit images from text prompts. 3 model tiers.",
      "tags": [
        "image",
        "ai",
        "generation"
      ],
      "examples": [
        "Generate a portrait of a cat in watercolor style"
      ]
    },
    {
      "id": "image-processing",
      "name": "Image Processing",
      "description": "Background removal, upscaling, face restoration, NSFW detection, object detection/removal, colorization, deblurring. 2-20 sats.",
      "tags": [
        "image",
        "processing",
        "vision"
      ],
      "examples": [
        "Remove the background from this product photo"
      ]
    },
    {
      "id": "video-generation",
      "name": "Video Generation",
      "description": "Text-to-video and image-to-video generation with audio.",
      "tags": [
        "video",
        "ai",
        "generation"
      ],
      "examples": [
        "Create a 5-second cinematic clip of a sunset"
      ]
    },
    {
      "id": "text-generation",
      "name": "Text Generation",
      "description": "Frontier LLMs for text generation, document Q&A, summarization.",
      "tags": [
        "text",
        "llm",
        "chat"
      ],
      "examples": [
        "Summarize this document in 3 bullet points"
      ]
    },
    {
      "id": "translation",
      "name": "Translation",
      "description": "Translate text across 119 languages. Auto-detects source language.",
      "tags": [
        "translation",
        "multilingual",
        "text"
      ],
      "examples": [
        "Translate this paragraph to Spanish"
      ]
    },
    {
      "id": "audio",
      "name": "Audio & Speech",
      "description": "Text-to-speech (3 tiers: OmniVoice Global 602+ langs 100 chars/sat, Inworld Premium #1 ranked TTS ELO 1217 50 chars/sat, Minimax Studio voice cloning 10 chars/sat), transcription, voice cloning, voice design, music generation. Pay with Bitcoin Lightning.",
      "tags": [
        "audio",
        "tts",
        "speech",
        "music"
      ],
      "examples": [
        "Read this article aloud in French"
      ]
    },
    {
      "id": "document",
      "name": "Document Processing",
      "description": "OCR, receipt extraction, Book to Audiobook (EPUB/PDF/TXT to M4B with chapters, 3 voice tiers, optional translation, min 500 sats), PDF merging, HTML-to-PDF. Pay with Bitcoin Lightning.",
      "tags": [
        "document",
        "ocr",
        "pdf"
      ],
      "examples": [
        "Extract text from this scanned invoice"
      ]
    },
    {
      "id": "communication",
      "name": "Communication",
      "description": "Send email, SMS, phone calls, AI voice agent calls, and fax (send + receive) to any number worldwide.",
      "tags": [
        "email",
        "sms",
        "phone",
        "voice-agent",
        "fax"
      ],
      "examples": [
        "Send an SMS to +1-555-0123 saying the meeting is confirmed",
        "Fax a signed contract to a notary"
      ]
    },
    {
      "id": "file-conversion",
      "name": "File Conversion",
      "description": "Convert files between 200+ formats.",
      "tags": [
        "file",
        "conversion",
        "format"
      ],
      "examples": [
        "Convert this DOCX to PDF"
      ]
    }
  ],
  "discovery": {
    "mcp_manifest": "https://sats4ai.com/.well-known/mcp",
    "l402_catalog": "https://sats4ai.com/.well-known/l402-services",
    "l402_discovery": "https://sats4ai.com/.well-known/l402",
    "mpp_discovery": "https://sats4ai.com/.well-known/mpp",
    "semantic_search": "https://sats4ai.com/api/discover",
    "tool_catalog": "https://sats4ai.com/api/mcp/discovery",
    "model_pricing": "https://sats4ai.com/api/l402/models",
    "llms_txt": "https://sats4ai.com/llms.txt"
  },
  "mcp": {
    "url": "https://sats4ai.com/api/mcp",
    "transport": "json-rpc",
    "npm_package": "sats4ai-mcp"
  }
}