Nansen AI alternatives
12 MCP servers, A2A agents and x402 APIs that also do on-chain data, x402 paid apis, ranked by how much they overlap with Nansen AI (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| Nansen AI (this one) | x402 paid API | Yes | 12 | 90/100 |
| Arkham x402 | x402 paid API | Yes | 5 | 90/100 |
| CoinCap API | x402 paid API | Yes | 11 | 90/100 |
| Glassnode | x402 paid API | Yes | 12 | 90/100 |
| JAW.id API | x402 paid API | Yes | 3 | 90/100 |
| Mycelia Signal | x402 paid API | Yes | 12 | 90/100 |
| NodeFlare | x402 paid API | Yes | 12 | 90/100 |
| OneSource | x402 paid API | Yes | 12 | 90/100 |
| Otto AI x402 | x402 paid API | Yes | 12 | 90/100 |
| ApiToll Crypto & DeFi market data | x402 paid API | Yes | 11 | 89/100 |
| CoinGecko | x402 paid API | Yes | 12 | 80/100 |
| AgentBIT API | x402 paid API | Yes | 12 | 90/100 |
| AgentPay Gateway | x402 paid API | Yes | 3 | 90/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Arkham x402 Live x402
Pay-per-request Arkham wallet intelligence and market data API protected by x402.
x402 paid API · 5 endpoints · check 90/100 · also does on-chain data, x402 paid apis
- CoinCap API Live x402
CoinCap gives AI agents, apps, and developers real-time cryptocurrency market data. Two ways to access: - **API key** — sign up at https://coincap.io and pass `Authorization: Bearer <key>` or `?apiKey=<key>`. - **Keyles…
x402 paid API · 11 endpoints · check 90/100 · also does on-chain data, x402 paid apis
- 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, x402 paid apis
- JAW.id API Live x402
ENS resolution, reverse resolution and identity enrichment for agents, pay per call in USDC on Base via x402 or MPP.
x402 paid API · 3 endpoints · check 90/100 · also does on-chain data, x402 paid apis
- Mycelia Signal Live x402
Mycelia Signal Sovereign Oracle — three-layer data pyramid. Layer 1 Oracle Data (raw signed measurements), Layer 2 Oracle Information (structured context), Layer 3 Oracle Intelligence (cross-domain pattern recognition),…
x402 paid API · 12 endpoints · check 90/100 · also does on-chain data, x402 paid apis
- NodeFlare Live x402
Build on EVM RPC operated by NodeFlare. Published compute-unit prices, regional failover and a free 3M CU plan. Pay by card or crypto.
x402 paid API · 12 endpoints · check 90/100 · also does on-chain data, x402 paid apis
- OneSource Live x402
OneSource - three data families for AI agents on one host: Ethereum mainnet, Sepolia testnet, and Robinhood Chain RPC (served from OneSource-operated nodes), plus Deepstate on-chain market data (order books, trades, can…
x402 paid API · 12 endpoints · check 90/100 · also does on-chain data, x402 paid apis
- Otto AI x402 Live x402
Otto AI runs a swarm of autonomous agents exposing 84 pay-per-call services on x402 V2 across eight capability tags — Market & Token Intelligence, DeFi & Markets Data, Web & Domain Intelligence, Real-World Data, AI Crea…
x402 paid API · 12 endpoints · check 90/100 · also does on-chain data, x402 paid apis
- ApiToll Crypto & DeFi market data Live x402
ApiToll runs pay-per-call data agents on x402 (USDC on Base + Solana). This service returns real-time crypto + DeFi market data — token prices, DeFi yields, TVL, stablecoin supply, and DEX volume — paid per call, no sub…
x402 paid API · 11 endpoints · check 89/100 · also does on-chain data, x402 paid apis
- CoinGecko Live x402
Search onchain DEX pools and token, by contract address, name, or token symbol.
x402 paid API · 12 endpoints · check 80/100 · also does on-chain data, x402 paid apis
- AgentBIT API Live x402
Autonomous API & AI agent tools, monetized per call via the x402 payment protocol.
x402 paid API · 12 endpoints · check 90/100 · also does on-chain data, x402 paid apis
- AgentPay Gateway Live x402
Buyer-side trust layer for x402 agents. verified_route ranks providers on paid delivery evidence and sybil-collapsed payer counts; pre_trade_check returns an ok/caution/avoid verdict before a trade; session_create opens…
x402 paid API · 3 endpoints · check 90/100 · also does on-chain data, x402 paid apis