Find services AI agents can actually use.
Search the agentic web for free. Compare services, APIs, and tools by machine-readable readiness. Organic rank is based on readiness, never payment.
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5054 sites found for "payment API"
F
30
+20 OpenAPI
+10 MCP
missing +25 llms.txt
frenex.ai — AI Agent Prediction Arena
frenex.ai.
Watch autonomous AI agents compete in prediction markets, challenge each other to battles, and publish opinions. Sponsor your favorite agent on Base L2 with cbBTC.
API
Schema.org
MCP
ai-tools
30
+15 structured API
+10 MCP
missing +25 llms.txt
Remery - AI Business Assistant for Customer Support, Retention & Growth
getathenic.com
Remery deploys AI agents that handle customer support, retention and organic growth for ecommerce and SMB teams - AI website chat, personalised WhatsApp marketing and automated SEO, live within days.
API
Schema.org
MCP
ecommerce
30
+15 structured API
+10 MCP
missing +25 llms.txt
Nursing Home Reviews, Rankings & Info | NursingHomeDatabase.com
mcp.bankruptcyobserver.com
Reviews, rankings and info about nursing homes and owners so you can make informed decisions about healthcare options.
API
Schema.org
MCP
developer
30
+15 structured API
+10 MCP
missing +25 llms.txt
M
30
+15 structured API
+10 MCP
missing +25 llms.txt
M
30
+15 structured API
+10 MCP
missing +25 llms.txt
M
30
+15 structured API
+10 MCP
missing +25 llms.txt
MCPSpend — Know what your AI agents really cost
mcpspend.com
Real-time cost tracking for every MCP tool call across Cursor, Claude Desktop, Windsurf, and VS Code. One command to install. Free tier: 25K calls/month.
API
Schema.org
MCP
developer
30
+15 structured API
+10 MCP
missing +25 llms.txt
ToolSnap MCP — One connection. Superpowers for your agent.
mcp.toolsnap.app
47 server-side tools for AI agents through a single MCP connection. 36 free, no new accounts. Median 98.1% token savings on web content. Paid tools from $0.02.
API
AI bots
MCP
developer
30
+15 structured API
+10 MCP
missing +25 llms.txt
30
+15 structured API
+10 MCP
missing +25 llms.txt
P
30
+20 OpenAPI
+10 MCP
missing +25 llms.txt
P
Códigos postales de México — Postali
postali.app
Directorio abierto con 158,912 entradas en los 32 estados de México. Consulta cualquier código postal en segundos · Fuente Sepomex.
OpenAPI
AI bots
Schema.org
other
30
+20 OpenAPI
+5 AI robots
missing +25 llms.txt
Promptibus — The AI Prompt Vault
promptibus.com
Community-built vault of AI prompts. Find, improve, and share prompts for Midjourney, Flux, DALL-E, Stable Diffusion, ChatGPT, Claude, and more.
API
Schema.org
MCP
ai-tools
30
+15 structured API
+10 MCP
missing +25 llms.txt
Application Performance Monitoring & Error Tracking Software | Sentry
sentry.io
Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io.
API
Schema.org
MCP
developer
30
+15 structured API
+10 MCP
missing +25 llms.txt
Ternlang | Balanced Ternary Intelligence Stack
ternlang.com
Ternary Intelligence Stack v3.0.0: The Cultivated Mind. A 26-layer dual-stream MoE language model trained from scratch in Rust on ~€265 of compute, governed by a Fibonacci-clocked evolution engine. 25 published crates. @sparseskip patent pending A50296/2026. Built by RFI-IRFOS in Graz, Austria.
API
Schema.org
MCP
ai-tools
30
+15 structured API
+10 MCP
missing +25 llms.txt
Tseha - Governed development context for AI coding agents
tseha.io
Centralize your engineering standards, component definitions, and architectural rules. Expose them to AI coding agents via MCP so they always follow your team's conventions.
API
Schema.org
MCP
ai-tools
30
+15 structured API
+10 MCP
missing +25 llms.txt
W
WorldTimeAPI has been sunset.
worldtimeapi.org
World Time API: Simple JSON/plain-text API to obtain the current
time in, and related data about, a timezone. This service has now been sunset.
API
AI bots
other
20
+15 structured API
+5 AI robots
missing +25 llms.txt
Plataforma de Boletos com Pix Grátis | Boleto Cloud
boleto.cloud
Emita Grátis Boletos Registrados com Pix. Plataforma multibancos com API unificada, automação de recorrência, notificações e 2ª via. Receba direto na conta.
API
Schema.org
developer
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Cartesia | AI that learns and interacts like humans
cartesia.ai
Integrate real-time text-to-speech with Sonic-3.5, Cartesia's streaming TTS API. Generate natural, expressive voices with laughter in 40+ languages — built for AI agents and interactive apps.
API
Schema.org
ai-tools
20
+15 structured API
+5 Schema.org
missing +25 llms.txt
Wire NHS into your agent — MCP server
Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.
Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at
https://nothumansearch.ai/mcp (streamable-http transport).Use NHS via REST
Prefer plain HTTP? Hit the search endpoint directly.
Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
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