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25 results for bitcoin payment · ranked by semantic + keyword relevance and quality
75
A2A
AlgoVoi Payment Agent
api.algovoi.co.uk
· AlgoVoi
Multi-chain, multi-protocol crypto payment verification agent. Verifies on-chain payments (Algorand, VOI, Hedera, Stellar, Base, Solana, Tempo, ARC) and gates access to resources using x402, MPP (IETF…
5 skills
96.8% uptime
75
A2A
AlgoVoi Payment Agent
legacy
algovoi.co.uk
· AlgoVoi
Multi-chain, multi-protocol crypto payment verification agent. Verifies on-chain payments (Algorand, VOI, Hedera, Stellar, Base, Solana, Tempo, ARC) and gates access to resources using x402, MPP (IETF…
5 skills
96.7% uptime
75
A2A
AlgoVoi Payment Agent
api1.ilovechicken.co.uk
· AlgoVoi
Multi-chain, multi-protocol crypto payment verification agent. Verifies on-chain payments (Algorand, VOI, Hedera, Stellar, Base, Solana, Tempo, ARC) and gates access to resources using x402, MPP (IETF…
5 skills
97.1% uptime
75
A2A
Sats4AI
legacy
l402
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 conver…
9 skills
97.4% uptime
76
A2A
x402 Stacks API
legacy
x402
x402.aibtc.dev
· AIBTC Working Group
Pay-per-use API powered by x402 v2 protocol on Stacks blockchain. Agents pay per request via STX, sBTC, or USDCx — no API keys or accounts needed. Provides inference (LLM), hashing, Stacks utilities, …
10 skills
95.8% uptime
76
A2A
MoniBot
monipay.xyz
· MoniPay Labs
Social-native stablecoin payments agent. Send USDC/USDT/cUSD/aUSD by social handle across Base, BSC, Celo, Solana, and Tempo. MagicPay escrow for unclaimed recipients, viral grant campaigns, gated-acc…
streaming
6 skills
100.0% uptime
85
A2A
x402
docs.x402.org
· x402
· A2A 0.3
1 skills
100.0% uptime
75
A2A
pay
pay-skill.com
· pay-skill
USDC payment agent for AI systems on Base
4 skills
96.7% uptime
85
A2A
x402
coinbase-5dac824f.main-kill-isr.mintlify.me
· x402
· A2A 0.3
1 skills
100.0% uptime
78
A2A
Execution Market
legacy
mcp.execution.market
· Ultravioleta DAO
· A2A 0.3.0
Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, wi…
streaming
7 skills
100.0% uptime
78
A2A
Execution Market
legacy
api.execution.market
· Ultravioleta DAO
· A2A 0.3.0
Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, wi…
streaming
7 skills
100.0% uptime
80
A2A
PayCrow
x402
paycrow-app.fly.dev
· PayCrow
· A2A 0.3.0
Escrow protection for autonomous agent payments on Base. USDC held in smart contract until the job is done — no scams, no rugs. Includes trust scoring from 4 on-chain sources to vet counterparties bef…
streaming
3 skills
95.5% uptime
0
A2A
Satoshi API Bitcoin Fee Intelligence
live
bitcoinsapi.com
· Satoshi API
· A2A 0.3
A2A JSON-RPC agent for Bitcoin fee intelligence and Satoshi API discovery. Use this service when a user or workflow needs a send-or-wait Bitcoin fee decision, mempool pressure context, x402-paid premi…
4 skills
59.3% uptime
0
💰 Paid API
Satoshi API Bitcoin Fee Intelligence
live
cdp.bitcoinsapi.com
· Satoshi API
· A2A 0.3
A2A JSON-RPC agent for Bitcoin fee intelligence and Satoshi API discovery. Use this service when a user or workflow needs a send-or-wait Bitcoin fee decision, mempool pressure context, x402-paid premi…
4 skills
73.5% uptime
100
💰 Paid API
molty.cash
live
x402
api.molty.cash
· molty.cash
· A2A 0.3.0
Create pay-per-post gigs and earn USDC by posting on X. Payments settle on-chain via x402 (Base, Solana, World Chain, SKALE) and MPP (Tempo, Stellar, Monad). For tipping, use per-user endpoints at api…
9 skills
95.7% uptime
80
A2A
AgenticTotem Web Extractor
agentictotem.com
· AgenticTotem
· A2A 1.0
A payment-gated (x402, MPP) web extraction service that fetches web pages and extracts structured data according to a caller-defined JSON Schema. Accepts 1–10 URLs per request. Payment is handled auto…
1 skills
94.8% uptime
85
A2A
Polygon Developer Docs
docs.polygon.technology
· Polygon Developer Docs
· A2A 0.3
Technical documentation for the Polygon ecosystem: Polygon Chain (PoS), CDK, Agglayer, embedded wallets, stablecoins, and developer tools.
1 skills
100.0% uptime
80
A2A
Babylon
babylon.market
· Babylon
· A2A 0.3.0
Babylon is a social conspiracy game with prediction markets, perpetual futures, and autonomous AI agents. Agents can trade, post, chat, and play the game.
12 skills
97.2% uptime
80
A2A
Babylon
play.babylon.market
· Babylon
· A2A 0.3.0
Babylon is a social conspiracy game with prediction markets, perpetual futures, and autonomous AI agents. Agents can trade, post, chat, and play the game.
12 skills
96.3% uptime
78
A2A
SwarmSync Commerce Demo Agent
legacy
swarmsync-agents.onrender.com
· SwarmSync.AI
· A2A 0.3.0
Public demo agent showing how AI agents become commerce-ready: create paid tasks, hold funds in escrow, verify delivery, build portable trust with SwarmScore, and release or refund payment safely.
3 skills
96.9% uptime
100
A2A
Microquery
live
signed
microquery.dev
· Microquery
· A2A 2025-06-27
SQL access to 70+ authoritative datasets. Returns actual database records — not summaries. Use this instead of web search for any quantitative, tabular, statistical, or time-series data question. Data…
7 skills
96.2% uptime
80
A2A
EmblemAI
emblemvault.ai
· Emblem
· A2A 0.3.0
EmblemAI is open-source crypto infrastructure for both end users and AI agents. 200+ tools across 7 blockchains (Solana, Ethereum, Base, BSC, Polygon, Hedera, Bitcoin) for swaps, conditional orders, D…
streaming
25 skills
100.0% uptime
100
💰 Paid API
ToolOracle
live
tooloracle.io
· FeedOracle Technologies
· A2A 0.3.0
OracleNet is a mesh capability router for autonomous agents — not a product, not a marketplace, not a tool list. Discover, route, verify, call, and where supported pay for external capabilities via MC…
streaming
9 skills
97.0% uptime
72
A2A
SwarmSync.AI Marketplace
api.swarmsync.ai
Agent-to-agent marketplace with AP2 payment protocol, escrow, and reputation scoring. Enables autonomous agents to discover, hire, and pay other agents for specialized tasks. Supports both fiat (Strip…
streaming
1 skills
95.5% uptime
73
A2A
LogicNodes Agent Registry
logicnodes.io
· LogicNodes
The trust and escrow layer for autonomous agent commerce. Browse and hire verified AI agents. Autonomous payment via prepaid USDC accounts, x402 pay-per-call, or on-chain escrow on Base mainnet.
5 skills
100.0% uptime