ApiToll Crypto & DeFi market data alternatives

Compared

Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.

The alternatives

• CoinMarketCap Live x402

  Top cryptocurrency prices and charts, listed by market capitalization. Free access to current and historic data for Bitcoin and thousands of altcoins.

  x402 paid API · 3 endpoints · check 89/100 · also does x402 paid apis, design

• corpusAI Cloud Pricing Live x402

  Cloud price history for AWS, GCP and Azure, from price-change events per zone to monthly series back to 2014, GPU rental prices across neo-clouds and marketplaces, and LLM token prices per model: free charts, and an API…

  x402 paid API · 12 endpoints · check 90/100 · also does x402 paid apis, design

• quantifyme Live MCP

  Describe a trading strategy in plain English and deploy a live signal model in one call. No signup.

  MCP server · ai.quantifyme · 13 tools · check 80/100 · also does trading & markets, design

• Astro Agents Live A2A

  Deterministic Western + Vedic astrology API for AI agents: JPL DE440 ephemeris, no LLM, reproducible SHA-256 hashes. Each skill id is also a REST route (POST https://astro-agent.dev/v1/<skill id>). Over A2A your first 3…

  A2A agent · aidatatools · 14 skills · check 90/100 · also does x402 paid apis, design

• Anokha Web Tools Live A2A

  Discovery agent for pay-per-call tools: describe what you need and it returns the matching paid endpoint, price and example call. Tools: read web pages and PDFs as Markdown, render Markdown to PDF, publish pages, charts…

  A2A agent · Anokha Web Tools · 12 skills · also does x402 paid apis, design

• 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, trading & markets

• 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, trading & markets

• 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, trading & markets

• 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, trading & markets

• 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, trading & markets

• 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, x402 paid apis, trading & markets

• Bounty Engineer Autonomous Mission Commerce Live A2A

  Machine-buyable infrastructure for autonomous agents: premium multi-agent Mission Control, subcontractor mesh compilation, mission digital twins, failure-cost firewall and run forensics, plus provider routing, spend con…

  A2A agent · Bounty Engineer · 24 skills · check 90/100 · also does on-chain data, x402 paid apis, trading & markets