Weld · OpenAPI Overlay 1.0.0

API Evangelist enhancements for Weld Connect API

3 actions 3 updates update extends openapi/weld-connect-openapi.json

Derived by API Evangelist Built from the contracts Weld publishes. Weld did not publish this file.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-providerx-apievangelist-enrichedx-apievangelist-authx-apievangelist-paginationx-apievangelist-error-envelopex-apievangelist-mcp-servercontactx-status-page

Targets 2

$.info

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for Weld Connect API
  version: 1.0.0
extends: openapi/weld-connect-openapi.json
actions:
- target: $.info
  update:
    x-apievangelist-provider: weld
    x-apievangelist-enriched: '2026-07-21'
    x-apievangelist-auth: apiKey (x-api-key header, workspace-scoped)
    x-apievangelist-pagination: cursor (starting_after + limit)
    x-apievangelist-error-envelope: 'custom application/json {error_code, message}'
    x-apievangelist-mcp-server: https://connect.weld.app/mcp
- target: $.info
  update:
    contact:
      name: Weld Support
      url: https://weld.app/support
    x-status-page: https://status.weld.app/
    x-sla: https://weld.app/service-level-agreement
- target: $
  update:
    x-apievangelist-artifacts:
      authentication: authentication/weld-authentication.yml
      conventions: conventions/weld-conventions.yml
      errors: errors/weld-problem-types.yml
      lifecycle: lifecycle/weld-lifecycle.yml
      data_model: data-model/weld-data-model.yml
      mcp: mcp/weld-mcp.yml
      agentic_access: agentic-access/weld-agentic-access.yml

Work with this as data

Every overlay 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 openapi overlays

4 MCP tools reach this

find_overlaysBrowse and filter every overlay in the catalog.
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.

All 92 tools →

Call it yourself

curl for this page

This overlay

curl "https://apis.io/api/v1/overlays/weld-connect-overlay"

All openapi overlays

curl "https://apis.io/api/v1/overlays?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

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.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.