OpenAPI

Machine-readable API spec

The SpendSignoff REST API is described by an OpenAPI 3.1 document covering all 177 operations. Point your codegen or an HTTP client at the spec to generate a typed SDK.

Fetch the full document at https://api.spendsignoff.com/openapi.json. Every write operation is tagged so generated clients surface the draft-before-live contract.

openapi.yaml (excerpt)

openapi: 3.1.0
info:
  title: SpendSignoff API
  version: 1.0.0
  description: >
    Read tools return live ad-platform data. Write tools return a draft
    that a human approves before any spend moves.
servers:
  - url: https://api.spendsignoff.com
security:
  - oauth2: [mcp.read, mcp.draft]
# 177 operations across 6 tag groups
# (general, google-ads, meta-ads, linkedin-ads, tiktok-ads, monitoring)

SpendSignoff documentation