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Zendit

Zendit is a cloud-based Prepay-as-a-Service platform that provides API access to a global prepaid ecosystem. The API enables businesses to offer mobile top-ups, data packages, digital gift cards, prepaid utility bill payments, and eSIM products through a single integration.

agent ready

Solid contracts, transparent operations, and an easy start — typically complete on four or five facets with one clear soft spot.

Kin Score

API Evangelist profiles Zendit the way a machine reads it — 96 machine-readable artifacts across 8 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Zendit scores 60.0/100 (strong), with a separate agent-readiness read of 48/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 60.0/100 · strong
Contract Quality 18.5 / 25
Developer Ergonomics 7.8 / 20
Commercial Clarity 10.5 / 20
Operational Transparency 6.8 / 13
Governance 10.4 / 12
Discoverability 10.0 / 10
Regulatory · Payments 5.6 / 15
Agent readiness — 48/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3

How we profile Zendit

Each block below is one kind of artifact we hold for Zendit. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 8

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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

Zendit Account API

Wallet balance and account information

Zendit Brands API

Brand catalog

Zendit eSIM API

eSIM plans and activation

Zendit Mobile Top-Up API

Mobile credit top-ups, bundles, and data plans

Zendit Reports API

Transaction reporting

Zendit Tools API

Utility endpoints

Zendit Transactions API

Cross-product transaction queries

Zendit Vouchers API

Digital gift cards and utility bill payments

Scroll within the panel for all 8 ·

Open Collections 1

Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Zendit API

OPEN COLLECTION

Pricing Plans 1

Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.

Published pricing tiers and plan structures.

Zendit Plans Pricing

3 plans

PLANS

Rate Limits 1

Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.

Documented rate limits and quota policies.

Zendit Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.

Cost, billing, and metering signals for API financial operations.

Features 8

The notable capabilities this provider advertises, captured as structured features so they can be searched and compared instead of read one landing page at a time.

Notable capabilities this provider offers.

Mobile Top-Ups

Recharge prepaid mobile credit globally across thousands of carriers.

Data Bundles

Sell mobile data packages to subscribers worldwide.

eSIM Products

Offer eSIM plans for global travelers with QR-code activation.

Digital Gift Cards

Distribute prepaid gift cards across major brands.

Utility Bill Payments

Process prepaid utility payments for electricity, water, and gas.

Phone Number Lookup

Identify carrier from phone number in E.164 format.

Webhooks

Receive event notifications for transaction completions.

Async Reports

Generate transaction reports as CSV files asynchronously.

Scroll within the panel for all 8 ·

Semantic Vocabularies 4

JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.

JSON-LD contexts and semantic vocabularies used across these APIs.

Zendit Api Context

17 classes · 38 properties

JSON-LD

Zendit Api Esim Context

2 classes · 4 properties

JSON-LD

Zendit Api Topup Context

1 classes · 4 properties

JSON-LD

Zendit Api Voucher Context

2 classes · 6 properties

JSON-LD

Spectral Rules 2

Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.

Zendit API Rules

5 rules · 3 warnings

SPECTRAL

Zendit API Rules

18 rules · 5 errors · 13 warnings

SPECTRAL

JSON Schema 20

Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.

Standalone JSON Schema definitions for this provider's data models.

Balance

3 properties

JSON SCHEMA

BrandList

4 properties

JSON SCHEMA

Brand

5 properties

JSON SCHEMA

EsimPlanList

2 properties

JSON SCHEMA

EsimPlan

5 properties

JSON SCHEMA

EsimPurchaseRequest

3 properties

JSON SCHEMA

OfferList

4 properties

JSON SCHEMA

Offer

9 properties

JSON SCHEMA

PhoneLookup

5 properties

JSON SCHEMA

Price

2 properties

JSON SCHEMA

PurchaseList

4 properties

JSON SCHEMA

Purchase

8 properties

JSON SCHEMA

RedemptionInstructions

3 properties

JSON SCHEMA

Refund

5 properties

JSON SCHEMA

ReportRequest

3 properties

JSON SCHEMA

Report

4 properties

JSON SCHEMA

TopupPurchaseRequest

4 properties

JSON SCHEMA

TransactionList

4 properties

JSON SCHEMA

Transaction

5 properties

JSON SCHEMA

VoucherPurchaseRequest

4 properties

JSON SCHEMA

Scroll within the panel for all 20 ·

JSON Structure 20

JSON Structure captures the data shapes in a form built for tooling — a complement to JSON Schema that keeps the model machine-legible.

JSON Structure definitions describing this provider's data shapes.

Zendit Api Balance Structure

3 properties

JSON STRUCTURE

Zendit Api Brand List Structure

4 properties

JSON STRUCTURE

Zendit Api Brand Structure

5 properties

JSON STRUCTURE

Zendit Api Esim Plan List Structure

2 properties

JSON STRUCTURE

Zendit Api Esim Plan Structure

5 properties

JSON STRUCTURE

Zendit Api Esim Purchase Request Structure

3 properties

JSON STRUCTURE

Zendit Api Offer List Structure

4 properties

JSON STRUCTURE

Zendit Api Offer Structure

9 properties

JSON STRUCTURE

Zendit Api Phone Lookup Structure

5 properties

JSON STRUCTURE

Zendit Api Price Structure

2 properties

JSON STRUCTURE

Zendit Api Purchase List Structure

4 properties

JSON STRUCTURE

Zendit Api Purchase Structure

8 properties

JSON STRUCTURE

Zendit Api Refund Structure

5 properties

JSON STRUCTURE

Zendit Api Report Request Structure

3 properties

JSON STRUCTURE

Zendit Api Report Structure

4 properties

JSON STRUCTURE

Zendit Api Transaction List Structure

4 properties

JSON STRUCTURE

Zendit Api Transaction Structure

5 properties

JSON STRUCTURE

Scroll within the panel for all 20 ·

Examples 20

Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.

Example request and response payloads for these APIs.

Scroll within the panel for all 20 ·

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Zendit Authentication

http · 1 scheme

SECURITY

Zendit Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Zendit Agentic Access

29 operations · 5 acting

29 operations · 5 acting

AGENTIC

Use Cases 5

What developers actually build with this provider — captured so the catalogue answers 'what is this for', not just 'what does this expose'.

What developers build with this provider.

Telecom Resellers

Power top-up and data plan sales for MVNOs and resellers.

Travel Apps

Embed eSIM purchases into travel booking flows.

Gift Card Marketplaces

Aggregate digital gift card inventory across brands.

Fintech Apps

Enable bill payment and prepaid services within wallets.

Loyalty Programs

Reward users with mobile top-ups, gift cards, or eSIM data.

Integrations 2

Pre-built integrations with other platforms tell you where this provider already fits in a stack.

Pre-built integrations with other platforms and tools.

Webhooks

Inbound webhook endpoints for transaction event notifications.

REST API

Bearer-token authenticated REST API over HTTPS.

Resources

Every other property we hold for Zendit — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Get Started 2

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Company 3

The organization behind the API

← All providers · Data indexed from github.com/api-evangelist/zendit · machine-readable index on apis.io