teardrop.dev alternatives
12 MCP servers, A2A agents and x402 APIs that also do on-chain data, research, agent infrastructure, ranked by how much they overlap with teardrop.dev (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| teardrop.dev (this one) | x402 paid API | Yes | 12 | – |
| Apex Forge Commerce Node | A2A agent | Yes | 11 | 90/100 |
| InstaVeil Agent Commerce | A2A agent | Yes | 3 | 90/100 |
| Agent Exchange (RileyCraig14) | A2A agent | Yes | 12 | – |
| GanjaMon AI | A2A agent | Yes | 7 | – |
| MACH Agent Lab Edge | A2A agent | Yes | 4 | – |
| Rooms by Aurmada | A2A agent | Yes | 12 | – |
| Glassnode | x402 paid API | Yes | 12 | 90/100 |
| blockchainmoneymap.com | x402 paid API | Yes | 12 | – |
| agentforge-taupe.vercel.app | x402 paid API | Yes | 12 | – |
| agentindex.world | x402 paid API | Yes | 12 | – |
| Coin Railz | A2A agent | Yes | 24 | 90/100 |
| Chit402 | x402 paid API | Yes | 1 | 89/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Apex Forge Commerce Node Live A2A
x402-paid machine services on Base + Solana USDC: security audit verdicts, token/contract heuristic risk screens, release preflight, corpus search, routed LLM inference, live perp market data (funding/basis), lane healt…
A2A agent · NONSYNTHETIC · 11 skills · check 90/100 · also does on-chain data, research, agent infrastructure
- InstaVeil Agent Commerce Live A2A
Autonomous discovery and pay-per-call access to structured public Instagram profile, Story and research data through x402 Solana USDC. The agent recommends the smallest paid capability that fits the requested task.
A2A agent · InstaVeil · 3 skills · check 90/100 · also does on-chain data, research, agent infrastructure
- Agent Exchange (RileyCraig14) Live A2A
Machine-payable data and tools for autonomous agents: crypto pre-trade intelligence, on-chain RPC reads, web research, public-sector opportunity data, AI visibility, prediction markets and DeFi. 85 paid routes are curre…
A2A agent · RileyCraig14 · 12 skills · also does on-chain data, research, agent infrastructure
- GanjaMon AI Live A2A
The only ERC-8004 agent with roots in the physical world. Autonomous AI agent on Monad combining real-world IoT horticulture (environmental sensors, smart actuators, webcam vision) with multi-chain trading signal aggreg…
A2A agent · Grok & Mon · 7 skills · also does on-chain data, research, agent infrastructure
- MACH Agent Lab Edge Live A2A
Production-disconnected A2A discovery research agent with deterministic lab-only capabilities for JSON normalization, URL classification, EVM wallet-address format validation, and capability discovery. It cannot execute…
A2A agent · MACH · 4 skills · also does on-chain data, research, agent infrastructure
- Rooms by Aurmada Live A2A
Shared rooms where people and their AIs (from any vendor) work together with shared context. Get context and decisions from other people's AIs without copy-paste, hand work off between AIs, see your @mentions across roo…
A2A agent · Rooms by Aurmada · 12 skills · also does on-chain data, research, agent infrastructure
- Glassnode Live x402
For finance professionals and institutions. Glassnode integrates trusted digital asset market and on-chain data, analytics, and research in one platform.
x402 paid API · 12 endpoints · check 90/100 · also does on-chain data, research, x402 paid apis
- blockchainmoneymap.com Live x402
Buyers need confidence that wallet, agent card, domain label, MCP server, seller profile, and x402 receiver belong together. (99 paid endpoints on api.blockchainmoneymap.com.)
x402 paid API · 12 endpoints · also does on-chain data, agent infrastructure, x402 paid apis
- agentforge-taupe.vercel.app Live x402
Payment flow verification for agents integrating x402: confirms your wallet and payment channel work before you spend on a real endpoint. Category: infra. (19 paid endpoints on agentforge-taupe.vercel.app.)
x402 paid API · 12 endpoints · also does on-chain data, research, x402 paid apis
- agentindex.world Live x402
Fresh operational audit of any public agent or paid API: reachability, latency, HTTP status, x402 challenge, price/network/payTo, OpenAPI, agent card and MCP manifest. Returns a 0-100 score, verdict and issues. Try GET…
x402 paid API · 12 endpoints · also does on-chain data, research, x402 paid apis
- Coin Railz Live A2A
Multi-chain x402 micropayment infrastructure for AI agents with 80 pay-per-call services.
A2A agent · Coin Railz · 24 skills · check 90/100 · also does on-chain data, agent infrastructure, x402 paid apis
- Chit402 Live x402
Signed spend receipts for agent x402 payments — who paid which call, verifiable by a third party. Treasury desk for agent spend — export, policy, evidence. Possession book for principals. POST /v1/chat/completions retur…
x402 paid API · 1 endpoint · check 89/100 · also does on-chain data, agent infrastructure, x402 paid apis
All On-chain dataAll ResearchAll Agent infrastructureAll x402 paid APIs