The API layer for
AI Agents

Discover, integrate, and pay for real-world APIs — all in one place. Drop a .skill.md and your agent is ready.

Web Search APIMCP APICompany Data APIPDF Extract APIEmail APIRandom APIFinance API

all your ai tools in one api

Zentri

100+

APIs available

1 key

for everything

$0.01

per credit

99.9%

proxy uptime

Compatible with your favorite agentic workflows

Claude CodeAnthropic
OpenAI GPTOpenAI
Gemini CLIGoogle
OpenCodeOpen Source
OpenClawFramework

Compatible with every model

ClaudeAnthropic
OpenAIOpenAI
GeminiGoogle
DeepSeekDeepSeek AI
QwenAlibaba
Kimi K2Moonshot
GrokxAI
MistralMistral AI
ClaudeAnthropic
OpenAIOpenAI
GeminiGoogle
DeepSeekDeepSeek AI
QwenAlibaba
Kimi K2Moonshot
GrokxAI
MistralMistral AI

How it works

From API to agent in minutes

No more wrestling with auth, formats, or billing. One integration, every tool.

01

Browse & discover

Search the marketplace for the API your agent needs — web search, PDF extraction, company data, email, and more.

02

Add credits

Buy a credit pack starting at $5. One unified balance across every API — no juggling multiple subscriptions.

03

Download the skill

Grab the auto-generated .skill.md file and drop it into your agent. It discovers the tool and calls it automatically.

04

Your agent runs it

The agent calls the API through our proxy. Credits are deducted automatically. The publisher gets paid. Done.

Works with Claude Code, OpenAI Codex, and OpenClaw out of the box.

Marketplace

Drop-in APIs for your agent

One `.skill.md` file and your agent can call any of these APIs automatically — no auth setup, no billing headaches.

Perplexity Web Search

Perplexity AI

Popular
Search

Real-time web search with cited sources. Your agent gets accurate, up-to-date answers — not hallucinations.

5credits / call

Sora 2

OpenAI

New
Video Generation

Generate cinematic-quality video from a text prompt. Let your agent create visual content on demand.

120credits / call

Nano Banana 2

Nano AI

Fast
Inference

Ultra-fast, low-cost nano model inference optimized for tool-use and structured output. Built for agents.

1credit / call

More APIs added every week

Pricing

Simple, credit-based pricing

One balance for every API. No subscriptions per tool, no hidden fees. Credits never expire.

Pay as you gofrom $10no subscription100 credits per $1Buy any amount you need, min. $10
100 credits per $1 spent
Access to all marketplace APIs
Credits never expire
Community support
Usage analytics dashboard
Custom rate limits
Popular
Growth$25per month2,700 credits / moBest for solo agents & indie builders
2,700 API credits / month
Access to all marketplace APIs
Credits never expire
Priority email support
Usage analytics dashboard
Custom rate limits
Scale$79per month8,000 credits / moBest for teams & production agents
8,000 API credits / month
Access to all marketplace APIs
Credits never expire
Priority support + SLA
Usage analytics dashboard
Custom rate limits

1 credit ≈ 1 API call. Prices in USD. Credits roll over monthly on paid plans.