toolgrep / APIs & backend / toolvend
Alternatives to toolvend
toolvend: Pay-per-call utility APIs for LEI/KYB lookup, VAT calculation, DNS, RDAP, web extraction and more, paid in USDC via the x402 protocol with no accounts or API keys. 8 products similar to toolvend, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 7 of 8 offer an MCP server.
- agentsvc.io
Pay-per-call API marketplace for AI agents with 127 services settled in USDC via x402
- fitze-x402-seller
Pay-per-call x402 API tools priced in USDC on Base mainnet
- Agent Margin Router
Data infrastructure for autonomous AI agents
- Tanod
MCP server and HTTP API with 295 pay-per-call tools for AI agents, with no signup or API key
- minia2a.uk
Marketplace of 1,600+ pay-per-call API services for AI agents, settled in USDC on Base via the x402 protocol.
- APEX
Pay-per-call data APIs for AI agents over x402, plus a free X1 faucet and on-chain tooling
- PayAPI Market
x402 marketplace for AI agents
- AgentBIT
Pay-per-call API tools for AI agents, monetized with the x402 protocol
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| toolvend | Usage-based | no | yes | yes | no | — |
| agentsvc.io | Usage-based · from $0.002 per call | yes | yes | yes | no | — |
| fitze-x402-seller | Usage-based | yes | yes | no | no | — |
| Agent Margin Router | Freemium · from $0.005 per request | yes | yes | yes | yes | — |
| Tanod | Usage-based · from USD 0.001 per call | yes | yes | yes | no | no |
| minia2a.uk | Usage-based | yes | yes | yes | no | — |
| APEX | Usage-based · from $0.001 | yes | yes | yes | yes | — |
| PayAPI Market | Free | yes | yes | yes | yes | — |
| AgentBIT | Usage-based | yes | yes | yes | no | — |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/toolvend/alternatives