IOTA Move Utils API
Move smart contract introspection: modules, functions, structs
Work with this as data
Every API here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for apis
7 MCP tools reach this
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/iota-move-utils-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: IOTA JSON-RPC Move Utils API
description: IOTA JSON-RPC API for interaction with IOTA full node or indexer. All requests are HTTP POST to the node endpoint. Covers iota_ (Read, Write, Move Utils), iotax_ (Extended, Coin Query, Governance), and unsafe_ (Transaction Builder) method namespaces.
version: 1.26.0-alpha
contact:
name: IOTA Foundation
email: info@iota.org
url: https://docs.iota.org/
license:
name: Apache-2.0
url: https://opensource.org/licenses/Apache-2.0
x-openrpc-source: https://raw.githubusercontent.com/iotaledger/iota/develop/crates/iota-open-rpc/spec/openrpc.json
servers:
- url: https://api.mainnet.iota.cafe
description: IOTA Mainnet full node
- url: https://api.testnet.iota.cafe
description: IOTA Testnet full node
- url: https://api.devnet.iota.cafe
description: IOTA Devnet full node
- url: https://indexer.mainnet.iota.cafe
description: IOTA Mainnet indexer (iotax_ methods)
- url: https://indexer.testnet.iota.cafe
description: IOTA Testnet indexer (iotax_ methods)
tags:
- name: Move Utils
description: 'Move smart contract introspection: modules, functions, structs'
paths:
/iota_getMoveFunctionArgTypes:
post:
operationId: iota_getMoveFunctionArgTypes
summary: iota_getMoveFunctionArgTypes
description: Return the argument types of a Move function, based on normalized Type.
tags:
- Move Utils
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- jsonrpc
- id
- method
properties:
jsonrpc:
type: string
enum:
- '2.0'
description: JSON-RPC protocol version
id:
oneOf:
- type: integer
- type: string
description: Request identifier
method:
type: string
enum:
- iota_getMoveFunctionArgTypes
description: The JSON-RPC method name
params:
type: array
description: Method parameters
items: {}
example:
jsonrpc: '2.0'
id: 1
method: iota_getMoveFunctionArgTypes
params: []
responses:
'200':
description: Successful JSON-RPC response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
example: '2.0'
id:
oneOf:
- type: integer
- type: string
result:
type: array
items:
$ref: '#/components/schemas/MoveFunctionArgType'
default:
description: JSON-RPC error response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
id:
oneOf:
- type: integer
- type: string
error:
type: object
properties:
code:
type: integer
message:
type: string
data: {}
/iota_getNormalizedMoveFunction:
post:
operationId: iota_getNormalizedMoveFunction
summary: iota_getNormalizedMoveFunction
description: Return a structured representation of Move function
tags:
- Move Utils
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- jsonrpc
- id
- method
properties:
jsonrpc:
type: string
enum:
- '2.0'
description: JSON-RPC protocol version
id:
oneOf:
- type: integer
- type: string
description: Request identifier
method:
type: string
enum:
- iota_getNormalizedMoveFunction
description: The JSON-RPC method name
params:
type: array
description: Method parameters
items: {}
example:
jsonrpc: '2.0'
id: 1
method: iota_getNormalizedMoveFunction
params: []
responses:
'200':
description: Successful JSON-RPC response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
example: '2.0'
id:
oneOf:
- type: integer
- type: string
result:
$ref: '#/components/schemas/IotaMoveNormalizedFunction'
default:
description: JSON-RPC error response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
id:
oneOf:
- type: integer
- type: string
error:
type: object
properties:
code:
type: integer
message:
type: string
data: {}
/iota_getNormalizedMoveModule:
post:
operationId: iota_getNormalizedMoveModule
summary: iota_getNormalizedMoveModule
description: Return a structured representation of Move module
tags:
- Move Utils
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- jsonrpc
- id
- method
properties:
jsonrpc:
type: string
enum:
- '2.0'
description: JSON-RPC protocol version
id:
oneOf:
- type: integer
- type: string
description: Request identifier
method:
type: string
enum:
- iota_getNormalizedMoveModule
description: The JSON-RPC method name
params:
type: array
description: Method parameters
items: {}
example:
jsonrpc: '2.0'
id: 1
method: iota_getNormalizedMoveModule
params: []
responses:
'200':
description: Successful JSON-RPC response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
example: '2.0'
id:
oneOf:
- type: integer
- type: string
result:
$ref: '#/components/schemas/IotaMoveNormalizedModule'
default:
description: JSON-RPC error response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
id:
oneOf:
- type: integer
- type: string
error:
type: object
properties:
code:
type: integer
message:
type: string
data: {}
/iota_getNormalizedMoveModulesByPackage:
post:
operationId: iota_getNormalizedMoveModulesByPackage
summary: iota_getNormalizedMoveModulesByPackage
description: Return structured representations of all modules in the given package
tags:
- Move Utils
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- jsonrpc
- id
- method
properties:
jsonrpc:
type: string
enum:
- '2.0'
description: JSON-RPC protocol version
id:
oneOf:
- type: integer
- type: string
description: Request identifier
method:
type: string
enum:
- iota_getNormalizedMoveModulesByPackage
description: The JSON-RPC method name
params:
type: array
description: Method parameters
items: {}
example:
jsonrpc: '2.0'
id: 1
method: iota_getNormalizedMoveModulesByPackage
params: []
responses:
'200':
description: Successful JSON-RPC response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
example: '2.0'
id:
oneOf:
- type: integer
- type: string
result:
type: object
additionalProperties:
$ref: '#/components/schemas/IotaMoveNormalizedModule'
default:
description: JSON-RPC error response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
id:
oneOf:
- type: integer
- type: string
error:
type: object
properties:
code:
type: integer
message:
type: string
data: {}
/iota_getNormalizedMoveStruct:
post:
operationId: iota_getNormalizedMoveStruct
summary: iota_getNormalizedMoveStruct
description: Return a structured representation of Move struct
tags:
- Move Utils
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- jsonrpc
- id
- method
properties:
jsonrpc:
type: string
enum:
- '2.0'
description: JSON-RPC protocol version
id:
oneOf:
- type: integer
- type: string
description: Request identifier
method:
type: string
enum:
- iota_getNormalizedMoveStruct
description: The JSON-RPC method name
params:
type: array
description: Method parameters
items: {}
example:
jsonrpc: '2.0'
id: 1
method: iota_getNormalizedMoveStruct
params: []
responses:
'200':
description: Successful JSON-RPC response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
example: '2.0'
id:
oneOf:
- type: integer
- type: string
result:
$ref: '#/components/schemas/IotaMoveNormalizedStruct'
default:
description: JSON-RPC error response
content:
application/json:
schema:
type: object
properties:
jsonrpc:
type: string
id:
oneOf:
- type: integer
- type: string
error:
type: object
properties:
code:
type: integer
message:
type: string
data: {}
externalDocs:
description: IOTA API Reference
url: https://docs.iota.org/iota-api-ref