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/mesa-invoices-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: Mesa Partner Authentication Invoices API
version: '1.0'
description: REST API for Mesa partners. Exchange your API keys (clientId/clientSecret) for a short-lived Bearer/JWT session token scoped to one of your end users, then retrieve that user's invoices. The minted token also powers the embedded Mesa UI (MesaClient) iframe handshake.
contact:
name: Mesa Support
email: support@joinmesa.com
url: https://docs.joinmesa.com
x-apievangelist-generated: true
servers:
- url: https://api.joinmesa.com/v1
description: Production
tags:
- name: Invoices
description: Retrieve invoices for the authenticated user.
paths:
/partners/{partnerId}/invoices:
get:
operationId: listPartnerInvoices
summary: List invoices
description: List the authenticated user's invoices, paginated and sortable.
tags:
- Invoices
security:
- bearerAuth: []
parameters:
- name: partnerId
in: path
required: true
description: Your assigned partner id.
schema:
type: string
- name: sortField
in: query
required: false
description: Field to sort by.
schema:
type: string
- name: sortDirection
in: query
required: false
description: Sort direction.
schema:
type: string
enum:
- asc
- desc
- name: page
in: query
required: false
description: 1-based page number.
schema:
type: integer
default: 1
- name: limit
in: query
required: false
description: Page size.
schema:
type: integer
default: 25
responses:
'200':
description: A paginated list of invoices.
content:
application/json:
schema:
$ref: '#/components/schemas/InvoiceList'
'401':
description: Missing or invalid Bearer token.
components:
schemas:
Invoice:
type: object
description: A supplier invoice. Field-level schema is not published in Mesa's docs; the id is the only field referenced (as invoiceId in the embedded instant-payout flow).
properties:
id:
type: string
description: Mesa invoice id (used as invoiceId in the embed instant-payout button).
InvoiceList:
type: object
properties:
data:
type: array
description: The page of invoices.
items:
$ref: '#/components/schemas/Invoice'
page:
type: integer
example: 1
limit:
type: integer
example: 25
total:
type: integer
example: 10
securitySchemes:
bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
description: Bearer token returned by /token or /partners/{partnerId}/auth.