Discover and call 10,000+ production APIs from one MCP server. Pay-per-call billing for AI agents.
Connect Remote server
claude mcp add --transport http api-hub https://mcp.zylalabs.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"api-hub": {
"url": "https://mcp.zylalabs.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"api-hub": {
"type": "http",
"url": "https://mcp.zylalabs.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.zylalabs.com/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 8 found in our last check
search_catalogUse this FIRST whenever the user needs live, real-world or external data you do not have: train or flight status, weather, prices, stocks, currency rates, company or person lookups, social media data, validation, scraping and more. Semantic search across ALL 10,000+ public APIs…
get_api_infoGet full details of a specific Zyla API by its numeric ID. Returns the API name, description, category, price per successful call (USD), average latency (ms), and all endpoints with their parameters, example values, and a formal JSON Schema (input_schema) for argument validation.
call_apiCall an API endpoint on Zyla API Hub. Requires the user's API key and a credit card on file. Billing is pay-per-successful-request: you only pay for 2xx responses. Each API has its own price per call (shown in get_api_info), and every successful response includes cost_usd — the…
browse_catalogBrowse the full Zyla API Hub catalog with pagination. Use this to explore ALL public APIs beyond the top 500. Supports filtering by category and search keyword. Returns paginated results with total count and page info. Results come already ranked: the default "featured" sort is…
list_categoriesList all available API categories on Zyla API Hub with the real count of public APIs in each. Use the category names returned here as the "category" parameter in browse_catalog to filter APIs by category. Example categories: Sports, Finance, Data, Science, etc.
registerRegister a new Zyla API Hub account directly from the AI agent. Returns an API key AND a payment_url. The user MUST open the payment_url in their browser to add a credit card before making any API calls. Billing model: pay-per-successful-request with no monthly fee and no minimu…
account_statusCheck the current user's account status, billing, and usage. Returns plan info, API call count, the amount consumed this billing cycle in USD (amount_consumed_this_cycle_usd), the billing mode in effect (billing_mode), whether a credit card is on file, and any failed/pending pay…
get_payment_urlGet a Stripe Checkout URL so the user can add or update their credit card. REQUIRED after registration and whenever a 402 error occurs. The user must open the returned URL in their browser to add/update their card. Billing is pay-per-successful-request: no monthly fee, no minimu…
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Bearer YOUR_ZYLA_API_KEY — optional for discovery tools (search_catalog, get_api_info, browse_catalog, list_categories, register); required for call_api and account tools. Get a key with the register tool or at https://zylalabs.com/agents/connect |
Details
| Endpoint | https://mcp.zylalabs.com/mcp (Streamable HTTP) |
| First published | 8 Jul 2026 |
| Last updated | 8 Jul 2026 |
| Registry name | com.zylalabs/api-hub |
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