API playground

Browse every OtoCo capability by category. Each tool shows whether it is public or requires an API key, plus copyable curl / Node.js snippets.

Base URL follows NEXT_PUBLIC_MCP_API_URL / NEXT_PUBLIC_API_URL, otherwise staging https://api-staging.otoco.io.

Need an API key?

Public tools need no Authorization header. API key tools need Authorization: Bearer otoco_sk_… — follow How to get an API key (create it in DashPanel → Developer).

POST/v1/public/name-checkPublic

public_name_check

Check entity name availability on production networks (`main`, `polygon`, `base`); testnet-only collisions (`sepolia`, `basesepolia`) are ignored. Without jurisdiction checks all supported (DELAWARE, WYOMING, SWISSASSOCIATION, UNADUNA — Marshall Islands excluded).

Capability: public.name_check
Scope: none (public)

Parameters

Name	Type	Required	Example
`name`	string	Yes	`Acme LLC`
`jurisdiction`	string	No	`DELAWARE`

curl

curl -s -X POST \
  -H "Content-Type: application/json" \
  -d '{
  "name": "Acme LLC"
}' \
  "https://api-staging.otoco.io/v1/public/name-check"

Staging (live MCP/REST): https://api-staging.otoco.io/v1 · Production https://api.otoco.io/v1 — /mcp and /v1 not live yet (use staging until rollout) · Override with NEXT_PUBLIC_MCP_API_URL

How to get an API key
OtoCo MCP Overview
Connect your AI agent
Machine-readable reference: https://otoco.io/mcp.md

API playground

API playground

public_name_check

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