Two ways to give your agent the 402 Index toolkit.
Install the MCP server
Direct programmatic discovery of every L402, x402, and MPP endpoint we index. Works in Claude Desktop, Claude Code, Cursor, Cline, Windsurf, Gemini CLI, and Codex.
Comprehensive cryptocurrency monitoring system that tracks token prices, analyze...https://api.questflow.ai/x402/swarm/qrn:swarm:687e3fac57b6ecbe00425788
Context.dev: Beta feature: Extract product information from a brand's website. We will analyze the website and return a list ofhttps://mpp.orthogonal.com/context-dev/brand/ai/products
Cook County / Chicago Address → PIN Searchhttps://api.ingest0r.com/v1/search/8336%20W%20103RD%20ST
x402
$0.01
real-estate
healthy
361ms
self-registered
Cook County / Chicago Comparable Sales + AVMhttps://api.ingest0r.com/v1/comps/14081200170000
x402
$0.10
real-estate
healthy
369ms
self-registered
Cook County / Chicago Parcel Record by PINhttps://api.ingest0r.com/v1/parcel/01011000020000
x402
$0.01
real-estate
healthy
369ms
self-registered
Cook County / Chicago Property Dossierhttps://api.ingest0r.com/v1/dossier/14081200170000
x402
$0.03
real-estate
healthy
367ms
self-registered
Coresignal: Get a cleaned, deduplicated company profile by its Coresignal numeric ID. Use IDs returned by the search endpoints orhttps://mpp.orthogonal.com/coresignal/v2/company_clean/collect/:company_id
Coresignal: Get a cleaned, deduplicated employee profile by its Coresignal numeric ID. Use IDs returned by the search endpointshttps://mpp.orthogonal.com/coresignal/v2/employee_clean/collect/:employee_id
Coresignal: Get a comprehensive multi-source company profile by its professional network URL. Pass the URL-encoded company page URLhttps://mpp.orthogonal.com/coresignal/v2/company_multi_source/collect/:profile_url
Coresignal: Get a comprehensive multi-source employee profile by their professional network URL. Pass the URL-encoded profile URLhttps://mpp.orthogonal.com/coresignal/v2/employee_multi_source/collect/:profile_url
Coresignal: Get a full company profile by its Coresignal numeric ID. Use IDs returned by the 'Base Company Search (Filter)' orhttps://mpp.orthogonal.com/coresignal/v2/company_base/collect/:company_id
Coresignal: Get a full company profile by its professional network URL. Pass the URL-encoded company page URL in the path. Returnshttps://mpp.orthogonal.com/coresignal/v2/company_base/collect/:profile_url
Coresignal: Get a full employee profile by their professional network URL. Pass the URL-encoded profile URL in the path. Returnshttps://mpp.orthogonal.com/coresignal/v2/employee_base/collect/:profile_url
Coresignal: Get a full employee/professional profile by its Coresignal numeric ID. Use IDs returned by the 'Base Employee Searchhttps://mpp.orthogonal.com/coresignal/v2/employee_base/collect/:employee_id
Coresignal: Get a full job listing by its Coresignal numeric ID. Use IDs returned by the 'Base Jobs Search (Filter)' or Previewhttps://mpp.orthogonal.com/coresignal/v2/job_base/collect/:job_id
Coresignal: Get a full professional network post by its numeric post ID. Use IDs returned by the 'Employee Posts Search (Filter)'https://mpp.orthogonal.com/coresignal/v2/employee_post/collect/:post_id
Coresignal: Get the most comprehensive company profile by its Coresignal numeric ID. Multi-source data is aggregated fromhttps://mpp.orthogonal.com/coresignal/v2/company_multi_source/collect/:company_id
Coresignal: Get the most comprehensive employee profile by its Coresignal numeric ID. Multi-source data is aggregated from multiplehttps://mpp.orthogonal.com/coresignal/v2/employee_multi_source/collect/:employee_id
Coresignal: Preview company search results with summary data. Pass filters in the request body. Returns matching companies with keyhttps://mpp.orthogonal.com/coresignal/v2/company_base/search/filter/preview
Coresignal: Preview job search results with summary data. Pass filters in the request body. Returns matching jobs with key fieldshttps://mpp.orthogonal.com/coresignal/v2/job_base/search/filter/preview
Coresignal: Search for companies using filters passed in the request body. Returns an array of numeric Coresignal company IDshttps://mpp.orthogonal.com/coresignal/v2/company_base/search/filter
Coresignal: Search for job listings using filters passed in the request body. Returns an array of numeric Coresignal job IDs (e.ghttps://mpp.orthogonal.com/coresignal/v2/job_base/search/filter
Coresignal: Search for professional network posts using filters like author profile URL or keywords. Pass filters in the requesthttps://mpp.orthogonal.com/coresignal/v2/employee_post/search/filter
Coresignal: Search for professionals/employees using filters passed in the request body. Returns an array of numeric Coresignalhttps://mpp.orthogonal.com/coresignal/v2/employee_base/search/filter
Crustdata: Enrich one or more companies by domain, name, or Crustdata company ID. Returns comprehensive firmographic datahttps://mpp.orthogonal.com/crustdata/screener/company
Crustdata: Enrich one or more individuals by LinkedIn URL or business email. Returns employment history, education, skillshttps://mpp.orthogonal.com/crustdata/screener/person/enrich