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.
SpellzCode — HTML table to JSON: extract tables from HTMLhttps://agent-data-tools.revmesh2074.workers.dev/html/table-to-json?html=%3Ctable%3E%3Ctr%3E%3Cth%3ECity%3C%2Fth%3E%3Cth%3EPop.%3C%2Fth%3E%3C%2Ftr%3E%3Ctr%3E%3Ctd%3EStockholm%3C%2Ftd%3E%3Ctd%3E984%2C748%3C%2Ftd%3E%3C%2Ftr%3E%3Ctr%3E%3Ctd%3EOslo%3C%2Ftd%3E%3Ctd%3E717%2C710%3C%2Ftd%3E%3C%2Ftr%3E%3C%2Ftable%3E
x402
$0.01
developer-tools/utilities
healthy
416ms
self-registered
SpellzCode — HTML table to JSON: extract tables from HTML (MPP)https://agent-data-tools.revmesh2074.workers.dev/html/table-to-json?html=%3Ctable%3E%3Ctr%3E%3Cth%3ECity%3C%2Fth%3E%3Cth%3EPop.%3C%2Fth%3E%3C%2Ftr%3E%3Ctr%3E%3Ctd%3EStockholm%3C%2Ftd%3E%3Ctd%3E984%2C748%3C%2Ftd%3E%3C%2Ftr%3E%3Ctr%3E%3Ctd%3EOslo%3C%2Ftd%3E%3Ctd%3E717%2C710%3C%2Ftd%3E%3C%2Ftr%3E%3C%2Ftable%3E
MPP
$0.01
developer-tools/utilities
healthy
416ms
self-registered
SpellzCode — HTML to plain texthttps://agent-data-tools.revmesh2074.workers.dev/html/to-text?html=%3Ch1%3EHi%3C%2Fh1%3E%3Cp%3EA+%26amp%3B+B%3C%2Fp%3E%3Cul%3E%3Cli%3Eone%3C%2Fli%3E%3C%2Ful%3E
x402
$0.01
developer-tools/utilities
healthy
292ms
self-registered
SpellzCode — HTTP status code meaninghttps://agent-data-tools.revmesh2074.workers.dev/http/status?code=429
SpellzCode — IP address factshttps://agent-data-tools.revmesh2074.workers.dev/ip/info?ip=10.1.2.3
x402
$0.01
developer-tools/utilities
healthy
426ms
self-registered
SpellzCode — IP intelligence pack: owner, network, reverse DNS and typehttps://agent-data-tools.revmesh2074.workers.dev/pack/ip-intelligence?ip=8.8.8.8
x402
$0.03
developer-tools/utilities
healthy
259ms
self-registered
SpellzCode — IP intelligence pack: owner, network, reverse DNS and type (MPP)https://agent-data-tools.revmesh2074.workers.dev/pack/ip-intelligence?ip=8.8.8.8
MPP
$0.03
developer-tools/utilities
healthy
259ms
self-registered
SpellzCode — IP lookup: owner, network range and country (RDAP) (MPP)https://agent-data-tools.revmesh2074.workers.dev/ip/lookup?ip=8.8.8.8
SpellzCode — Inspect an x402 endpoint without payinghttps://agent-data-tools.revmesh2074.workers.dev/x402/check?url=https%3A%2F%2Fagent-data-tools.revmesh2074.workers.dev%2Fbtc-fees
x402
$0.01
developer-tools/utilities
healthy
245ms
self-registered
SpellzCode — JSON array to CSVhttps://agent-data-tools.revmesh2074.workers.dev/json/to-csv?text=%5B%7B%22name%22%3A%22Ada%22%2C%22age%22%3A36%7D%2C%7B%22name%22%3A%22Alan%22%2C%22age%22%3A41%7D%5D
x402
$0.01
developer-tools/utilities
healthy
350ms
self-registered
SpellzCode — JSON schema from example: infer a JSON Schemahttps://agent-data-tools.revmesh2074.workers.dev/json/schema?json=%7B%22id%22%3A1%2C%22email%22%3A%22ada%40example.com%22%2C%22tags%22%3A%5B%22a%22%2C%22b%22%5D%2C%22created%22%3A%222026-10-23T08%3A00%3A00Z%22%7D
x402
$0.01
developer-tools/utilities
healthy
249ms
self-registered
SpellzCode — JSON schema from example: infer a JSON Schema (MPP)https://agent-data-tools.revmesh2074.workers.dev/json/schema?json=%7B%22id%22%3A1%2C%22email%22%3A%22ada%40example.com%22%2C%22tags%22%3A%5B%22a%22%2C%22b%22%5D%2C%22created%22%3A%222026-10-23T08%3A00%3A00Z%22%7D
MPP
$0.01
developer-tools/utilities
healthy
249ms
self-registered
SpellzCode — JSON to YAML: convert JSON into a readable YAML documenthttps://agent-data-tools.revmesh2074.workers.dev/json/to-yaml?json=%7B%22name%22%3A%22agent%22%2C%22ports%22%3A%5B80%2C443%5D%2C%22enabled%22%3Atrue%7D
x402
$0.01
developer-tools/utilities
healthy
465ms
self-registered
SpellzCode — JSON to YAML: convert JSON into a readable YAML document (MPP)https://agent-data-tools.revmesh2074.workers.dev/json/to-yaml?json=%7B%22name%22%3A%22agent%22%2C%22ports%22%3A%5B80%2C443%5D%2C%22enabled%22%3Atrue%7D
MPP
$0.01
developer-tools/utilities
healthy
465ms
self-registered
SpellzCode — JSON toolbox: validate, format, minify, schema and YAMLhttps://agent-data-tools.revmesh2074.workers.dev/pack/json-toolbox?json=%7B%22name%22%3A%22agent%22%2C%22tools%22%3A%5B%22weather%22%2C%22search%22%5D%2C%22active%22%3Atrue%2C%22limits%22%3A%7B%22daily%22%3A100%7D%7D
x402
$0.03
developer-tools/utilities
healthy
217ms
self-registered
SpellzCode — JSON toolbox: validate, format, minify, schema and YAML (MPP)https://agent-data-tools.revmesh2074.workers.dev/pack/json-toolbox?json=%7B%22name%22%3A%22agent%22%2C%22tools%22%3A%5B%22weather%22%2C%22search%22%5D%2C%22active%22%3Atrue%2C%22limits%22%3A%7B%22daily%22%3A100%7D%7D
SpellzCode — Keyword density: top keywords and phrases of a text or page (MPP)https://agent-data-tools.revmesh2074.workers.dev/text/keyword-density?text=Agents+pay+per+call.+Agents+pay+with+USDC.+Pay+per+call+tools+for+agents.
MPP
$0.01
developer-tools/utilities
healthy
238ms
self-registered
SpellzCode — Language detection: detect the language of a texthttps://agent-data-tools.revmesh2074.workers.dev/text/language?text=Det+h%C3%A4r+%C3%A4r+en+mening+skriven+p%C3%A5+svenska+om+v%C3%A4der+och+resor.
x402
$0.01
developer-tools/utilities
healthy
176ms
self-registered
SpellzCode — Language detection: detect the language of a text (MPP)https://agent-data-tools.revmesh2074.workers.dev/text/language?text=Det+h%C3%A4r+%C3%A4r+en+mening+skriven+p%C3%A5+svenska+om+v%C3%A4der+och+resor.
MPP
$0.01
developer-tools/utilities
healthy
176ms
self-registered
SpellzCode — Link preview metadata for a pagehttps://agent-data-tools.revmesh2074.workers.dev/url/meta?url=https%3A%2F%2Fgithub.com%2F
x402
$0.01
developer-tools/utilities
healthy
359ms
self-registered
SpellzCode — Lint a Dockerfile for security and size issueshttps://agent-data-tools.revmesh2074.workers.dev/dockerfile/lint?dockerfile=FROM+node%3Alatest%0ACOPY+.+%2Fapp%0ACMD+node+%2Fapp%2Fserver.js
x402
$0.01
developer-tools/utilities
healthy
244ms
self-registered
SpellzCode — Loan and mortgage calculator: monthly payment, total interest and schedulehttps://agent-data-tools.revmesh2074.workers.dev/calc/loan?principal=300000&rate=4.5
x402
$0.01
developer-tools/utilities
healthy
471ms
self-registered
SpellzCode — Loan and mortgage calculator: monthly payment, total interest and schedule (MPP)https://agent-data-tools.revmesh2074.workers.dev/calc/loan?principal=300000&rate=4.5
MPP
$0.01
developer-tools/utilities
healthy
471ms
self-registered
SpellzCode — Location brief pack: place, weather, sunrise and country factshttps://agent-data-tools.revmesh2074.workers.dev/pack/location-brief?place=Stockholm
x402
$0.03
developer-tools/utilities
healthy
333ms
self-registered
SpellzCode — Location brief pack: place, weather, sunrise and country facts (MPP)https://agent-data-tools.revmesh2074.workers.dev/pack/location-brief?place=Stockholm
MPP
$0.03
developer-tools/utilities
healthy
333ms
self-registered
SpellzCode — Lorem ipsum generator: placeholder paragraphshttps://agent-data-tools.revmesh2074.workers.dev/text/lorem?paragraphs=1
x402
$0.01
developer-tools/utilities
healthy
393ms
self-registered
SpellzCode — Lorem ipsum generator: placeholder paragraphs (MPP)https://agent-data-tools.revmesh2074.workers.dev/text/lorem?paragraphs=1
SpellzCode — MCP server inspector: tools, auth and protocol checkhttps://agent-data-tools.revmesh2074.workers.dev/mcp/inspect?url=https%3A%2F%2Fmcp.deepwiki.com%2Fmcp
x402
$0.01
developer-tools/utilities
healthy
214ms
self-registered
SpellzCode — MCP server inspector: tools, auth and protocol check (MPP)https://agent-data-tools.revmesh2074.workers.dev/mcp/inspect?url=https%3A%2F%2Fmcp.deepwiki.com%2Fmcp
MPP
$0.01
developer-tools/utilities
healthy
214ms
self-registered
SpellzCode — MIME type for a filehttps://agent-data-tools.revmesh2074.workers.dev/mime?file=report.xlsx