Mobilecoin

MobileCoin is a privacy-focused, mobile-first cryptocurrency and payments network whose consumer wallet has since been rebranded as Sentz (send, save, receive and earn in stablecoins, including the eUSD stablecoin). For developers and exchanges, MobileCoin publishes the open-source Full-Service Wallet API - a JSON-RPC 2.0 service (default 127.0.0.1:9090) that creates and manages accounts, assigns addresses, builds/submits transactions against the UTXO ledger, reads balances, and queries blocks and network status. It ships first-party Python, Swift (iOS), Android, and Flutter SDKs plus a Python CLI, with documentation on GitBook and open code across the mobilecoinofficial and mobilecoinfoundation GitHub organizations.

Mobilecoin publishes 1 API on the APIs.io network. Tagged areas include Company, Cryptocurrency, Payments, Blockchain, and Digital Wallet.

Mobilecoin’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, CLI, authentication, and 24 more developer resources.

🌐 Visit website 📡 Source on GitHub

40.7/100 thin ▬ flat Agent 40/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5

AccessSelf serve

1 APIs 1 MCP Servers

CompanyCryptocurrencyPaymentsBlockchainDigital WalletStablecoinsPrivacyJSON-RPC

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 40.7/100 · thin

Contract Quality 0.0 / 25

Developer Ergonomics 17.4 / 20

Commercial Clarity 4.2 / 20

Operational Transparency 5.1 / 13

Governance 0.0 / 12

Discoverability 9.3 / 10

Agent readiness — 40/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 3 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/mobilecoin: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

MobileCoin Full-Service Wallet API

JSON-RPC 2.0 wallet backend for the MobileCoin network - manage accounts and addresses, build and submit transactions, read balances, and query the ledger and network status. Se...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

WellKnown

MCPServer

AgentSkill

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

Conformance

ErrorCatalog

Lifecycle

DataModel

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 5

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

Authentication

Authentication

DomainSecurity

DomainSecurity

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

Operate 3

Status, limits, changes, and where to get help

Support

Support

Deprecation

Deprecation

ChangeLog

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: mobilecoin
name: Mobilecoin
description: MobileCoin is a privacy-focused, mobile-first cryptocurrency and payments network whose consumer wallet has since
  been rebranded as Sentz (send, save, receive and earn in stablecoins, including the eUSD stablecoin). For developers and
  exchanges, MobileCoin publishes the open-source Full-Service Wallet API - a JSON-RPC 2.0 service (default 127.0.0.1:9090)
  that creates and manages accounts, assigns addresses, builds/submits transactions against the UTXO ledger, reads balances,
  and queries blocks and network status. It ships first-party Python, Swift (iOS), Android, and Flutter SDKs plus a Python
  CLI, with documentation on GitBook and open code across the mobilecoinofficial and mobilecoinfoundation GitHub organizations.
url: https://raw.githubusercontent.com/api-evangelist/mobilecoin/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
- kindred-ventures
- multicoin-capital
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
image: https://cdn.prod.website-files.com/652eb795295cf0f25eb7ab84/654e61ed4358885cde9b69ac_Opengraph.png
tags:
- Company
- Cryptocurrency
- Payments
- Blockchain
- Digital Wallet
- Stablecoins
- Privacy
- JSON-RPC
apis:
- name: MobileCoin Full-Service Wallet API
  description: JSON-RPC 2.0 wallet backend for the MobileCoin network - manage accounts and addresses, build and submit transactions,
    read balances, and query the ledger and network status. Self-hosted; runs locally by default.
  humanURL: https://mobilecoin.gitbook.io/full-service-api/
  baseURL: http://127.0.0.1:9090/wallet/v2
  tags:
  - Cryptocurrency
  - Payments
  - Wallet
  - JSON-RPC
  properties:
  - type: Documentation
    url: https://mobilecoin.gitbook.io/full-service-api/
  - type: APIReference
    url: https://mobilecoin.gitbook.io/full-service-api/api-endpoints/v2
  - type: GettingStarted
    url: https://mobilecoin.gitbook.io/full-service-api/usage/getting-started
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://mobilecoin.com/
- type: DeveloperPortal
  url: https://www.sentz.com/developers
- type: Documentation
  url: https://mobilecoin.gitbook.io/full-service-api/
- type: APIReference
  url: https://mobilecoin.gitbook.io/full-service-api/api-endpoints/v2
- type: GettingStarted
  url: https://mobilecoin.gitbook.io/full-service-api/usage/getting-started
- type: GitHubOrganization
  url: https://github.com/mobilecoinofficial
- type: Blog
  url: https://www.sentz.com/blog
- type: Support
  url: https://intercom.help/sentzapp
- type: TermsOfService
  url: https://www.sentz.com/legal/terms-of-service
- type: PrivacyPolicy
  url: https://www.sentz.com/legal/privacy-policy
- type: LLMsTxt
  url: llms/mobilecoin-llms.txt
- type: WellKnown
  url: well-known/mobilecoin-well-known.yml
- type: SecurityTxt
  url: well-known/mobilecoin-security.txt
- type: Packages
  url: packages/mobilecoin-packages.yml
- type: SDKs
  url: packages/mobilecoin-packages.yml
- type: CLI
  url: cli/mobilecoin-cli.yml
- type: Authentication
  url: authentication/mobilecoin-authentication.yml
- type: Conventions
  url: conventions/mobilecoin-conventions.yml
- type: Conformance
  url: conformance/mobilecoin-conformance.yml
- type: ErrorCatalog
  url: errors/mobilecoin-problem-types.yml
- type: Lifecycle
  url: lifecycle/mobilecoin-lifecycle.yml
- type: Deprecation
  url: https://mobilecoin.gitbook.io/full-service-api/api-endpoints/v1
- type: ChangeLog
  url: changelog/mobilecoin-changelog.yml
- type: MCPServer
  url: mcp/mobilecoin-mcp.yml
- type: DataModel
  url: data-model/mobilecoin-data-model.yml
- type: Sandbox
  url: sandbox/mobilecoin-sandbox.yml
- type: DomainSecurity
  url: security/mobilecoin-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/mobilecoin-vulnerability-disclosure.yml
- type: Security
  url: https://www.sentz.com/developers/bug-bounties
- type: AgentSkill
  url: skills/mobilecoin-create-account-and-receive.md
- type: AgentSkill
  url: skills/mobilecoin-send-payment.md
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 19
  pass: local-v1