PAYFORAPI alternatives

Tools that do what PAYFORAPI does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from PAYFORAPI.

Read 2026-10-26

With a free plan or free to use: UptimeRobot, GitHub, Alchemy, Loomal, Warp.

10 alternativesUnlike PAYFORAPI

#1
Toolcall Developer tools MCP · open
Pay-per-call HTTP APIs, paid in USDC on Base via x402, offering crypto gas prices, FX rates, domain and email checks, and chemical safety lookups.
Same job
Little sign of use
#2
EntRoute Developer tools MCP · open
Ranks and probe-verifies pay-per-request x402 API endpoints so agents can discover and call them, paid in USDC.
Same job
25 installs/mo
Quiet
#3
UptimeRobot Developer tools MCP · sign-in
Checks websites, APIs, ports and cron jobs on a schedule and sends alerts when they fail or slow down.
Free planAlso: Monitoring
283k
Active
From $12/mo
#4
Microsoft Developer tools
Sells Windows, Microsoft 365 and Azure cloud services, plus Surface devices and Xbox consoles.
More widely used
135M
Active
1975
#5
x402 Developer tools
Lets clients pay per API request in USDC on Base through the HTTP 402 response, with Node and Python SDKs.
More widely used
35 linking domains
Active
#6
GitHub Developer tools
Hosts Git repositories with pull requests, code review, issue tracking and Actions pipelines for building, testing and deploying code.
Free planAlso: Workflow automation, Code generation
42M
From $4/user/mo
2007
#7
Alchemy Developer tools MCP · sign-in
Provides node RPC endpoints, indexed blockchain data APIs, and wallet and transaction APIs across about 100 chains.
Free planMore widely used
174k
Active
From $0.53 per use
2017
#8
Blixtworks Developer tools MCP · open
Pay-per-call API endpoints for hashing, image resizing, OCR, DNS and blockchain lookups, settled in USDC via x402.
More widely used
197 installs/mo
Active
#9
Loomal Finance
Adds a payment layer to APIs and stores so AI agents can purchase access using USDC cryptocurrency.
Free planMore widely used
62
Maintained
From $49/mo
#10
Warp Developer tools
Terminal app with built-in coding agents that run commands, edit code and review changes, plus cloud agents triggered from team workflows.
Free planAlso: Agents, Workflow automation
162k
Active
From $20/mo

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How this list is made: the words PAYFORAPI is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.