The request names APIbase, so the answer is about it first: it is an MCP gateway giving AI agents one MCP and REST endpoint to 1385 tools from 400 providers, paid per call in USDC via x402 or MPP with no subscription 1. Alternatives that offer agent API access or pay-per-call APIs are API Acre 8 and APIHub 6.
- 1
APIbaseapibase.prowebsite read, tools not yet checked
MCP gateway giving agents one MCP and REST endpoint (https://apibase.pro/mcp) to 1385 tools from 400 providers, paid per call in USDC via x402 or MPP 1.
- 2
API Acreapiacre.comverified and signed
Offers 74 pay-per-call APIs for agents settled in USDC on Base and Solana through x402, with an MCP server 8.
official:MCP server · API Acre
for agents: Discover Base and EVM APIs · Discover developer quality APIs · Discover document processing APIs
- 3
APIHubapihub.iowebsite read, tools not yet checked
Marketplace where agents discover and pay for monitored APIs through a single endpoint with USDC credits on x402 6.
+1 community tools built for it
Sources
- 1APIbase MCP gateway: 1385 tools, pay per call in USDCapibase.pro · read 2026-10-29
- 6APIHub - The MCP Marketplace for AI Agent APIsapihub.io · read 2026-10-29
- 8API Acre — Pay-per-call APIs on Base and Solanaapiacre.com · read 2026-10-29
For agents: the 10 actions behind this answer
· APIbase website read, tools not yet checked
MCP gateway for AI agents: 1385 tools from 400 providers behind one MCP + REST endpoint. Pay per call with x402 or MPP USDC micropayments, no subscription.
aspnet-minimal-api-openapi · aspnet-minimal-api-openapi verified and signed
Create ASP.NET Minimal API endpoints with proper OpenAPI documentation
add-new-jit-ee-api · add-new-jit-ee-api verified and signed
Add a new API to the JIT-VM (aka JIT-EE) interface in the codebase.
cloudflare-images-base-image · Cloudflare API verified and signed
Download image
api · twilio verified and signed
· APIHub website read, tools not yet checked
Discover and pay for APIs with USDC credits. One endpoint, one Bearer key, no wallet required. Built on x402 (USDC on Base) for AI agents.
api · @coinbase/cdp-sdk verified and signed
Discover Base and EVM APIs · API Acre Discovery Agent verified and signed
Find paid APIs for Base address, account, block, transaction, and contract inspection, bounded read-only eth_call, calldata decoding, and EIP-712 hashing. e.g. Inspect a Base transaction, receipt, and bounded token transfers e.g. Inspect a historical Base block by number e.g. Decode calldata using a
· commodities.sh website read, tools not yet checked
Primary-source commodities reference API for AI agents — EIA, FRED, CFTC, USDA via x402 USDC on Base. Inventories, cash, COT, and structure with ruthless freshness labels.
airtable_create_base · Airtable (Activepieces) verified and signed
Create Base — Create a new base with a specified table structure.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.