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.
openapi: 3.2.0
info:
title: Merchant-0 A2A Protocol Server Harvest API
description: Agent-to-Agent Commerce API for the 2026 Agentic Economy
version: '2026.1'
tags:
- name: Harvest
paths:
/harvest/history:
get:
summary: Get Harvest History
description: 'Harvest tracker state for the Treasury dashboard.
Zero-state: no trades have executed yet, so current_harvest_usd
is Decimal("0") and harvest_history is an empty list. The
harvest_target_usd is the CEO-configured threshold sourced from
the harvest_config singleton (HARVEST_THRESHOLD_CONFIG v1.0, MP
#46); it defaults to Decimal("0") when the DB is unreachable
AND no HARVEST_THRESHOLD_USD env var is set, which preserves
the original zero-state shape under failure. Response key names
mirror the sandbox reference (see
src/merchant0/sandbox/mock_fintech_app.py get_harvest_history)
so the Treasury dashboard frontend works against either surface
without change.
IPA v2.0 specified endpoint.'
operationId: get_harvest_history_harvest_history_get
responses:
'200':
description: Successful Response
content:
application/json:
schema: {}
tags:
- Harvest
x-provenance:
method: harvested
publisher: Merchant-0
source: https://api.merchant-0.com/openapi.json
note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json);
stamped by stamp-openapi-provenance.py (roadmap#793)