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19,982 resources for AI agents: AIPayGen tools, APIs, skills, agents, MCP servers and agent services. Searching is free and the catalog refreshes itself every 10 minutes.

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345 results

• Aetherya

  Test decisions on a synthetic audience: studies, site audits, copy tests and post simulations.

  MCP server✓ Verified100% up
• x402helper.xyz/test-billing

  Paid test endpoint — verifies that AI agents can successfully complete x402 micropayments

  API✓ Verified100% upx402
• Freudly psychological tests

  Find psychological self-assessment tests in English, Spanish and Russian, with links to take them.

  MCP server✓ Verified100% up
• alest-x402.alest.workers.dev/v1/ping

  alest.io x402 test endpoint. Returns a signed-off JSON confirming the payment. Useful to test agent payments on Base.

  API✓ Verified100% upx402
• tollbooth-hello-testnet.sjwilliams8.workers.dev/hello

  Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product — use it to smoke-t

  API✓ Verified100% upx402
• x402.nexari.cloud/hello

  B2B only. Paying accepts AGB/terms https://x402.nexari.cloud/legal/agb/58bf28adb3823f1418b74e12f1995e5e8629ccbf6fb7d73b6174355c14f1411f. Hallo Welt der Nexari GmbH: kleinster bezah

  API✓ Verified100% upx402
• Dreamlit

  Create, test, publish, and manage Dreamlit notification workflows from AI clients.

  MCP server✓ Verified100% up
• Adyen Test Cards API

  The Test Cards API provides endpoints for generating custom test card numbers. For more information, refer to [Custom test cards](https://docs.adyen.com/development-resources/testi

  API100% up
• api.inboxguardstest.com/v1/report

  Test why a real sent email lands in spam: SPF, DKIM, DMARC and deliverability report. $0.05 USDC on Base per call. Get a free test address via POST /v1/tests, send one email to it,

  API✓ Verified100% upx402
• x402.sniperx.fun/api/v1/ping

  Health check endpoint for x402 payment flow testing

  API✓ Verified100% upx402
• Gridzen Verification

  Country verification research, integration planning and synthetic tests. No live identity checks.

  MCP server✓ Verified100% up
• JSONPlaceholder

  Free fake REST API for testing and prototyping

  API100% up
• groTAX by Grovisor

  UAE Corporate Tax: CT computation, SBR, penalties, free zone test, TP and health-check.

  MCP server✓ Verified100% up
• BenchGecko

  AI model prices per provider, benchmarks, own AI behavior tests and AI economy data, with sources.

  MCP server✓ Verified100% up
• Mediora Lab Catalog

  Blood-test markers, lab panels, conditions & symptoms as agent tools. EN/RU/HE. Hosted.

  MCP server✓ Verified100% up
• api_adyen_test_card_generator

  Generate custom test card numbers for payment testing using Adyen's Test Cards API

  Skill
• adyen_generate_test_card

  Generate custom test card numbers for payment processing testing using Adyen's Test Cards API

  Skill
• SHIP

  Assign Linear, Jira or GitHub issues to an AI coding agent team that plans, builds, reviews, tests.

  MCP server✓ Verified100% up
• OrangePro

  Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing.

  MCP server
• Agentic Engineering Periodic System

  Practices for building software with coding agents, each with a test you check on your repo.

  MCP server✓ Verified100% up
• smx.space/v1/markets/:id/mid

  Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Moon Race, on Base Sepolia (eip155:84532): list markets, market detail,

  API✓ Verified100% upx402
• ai.canaryusers/canaryusers

  A flock of AI users tests your deployed app and reports where real people get stuck, with fixes.

  MCP server✓ Verified100% up
• adyen_test_card_generator

  Generate custom test card numbers for Adyen payment testing and development

  Skill
• run_mobile_app_tests

  Execute automated tests for mobile applications on Google Cloud Testing infrastructure

  Skill