Assay Systems Paid API
The Paid API from Assay Systems — 5 operation(s) for paid.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Assay Systems Com Paid API
version: 1.0.0
contact:
email: contact@assay-systems.com
url: https://assay-systems.com/api-key/
x-guidance: 'Free: GET /api/v1/search?q=<firm name>&country=<two-letter code> finds a supplier; GET /api/v1/supplier/{country}/{id} returns its record. Paid (x402, USD 0.01 a request, USDC on Base): GET /api/v1/solo lists countries with awards won without a rival; GET /api/v1/solo/{country}?kind=pairs|locks|buyers returns them; GET /api/v1/supplier/{country}/{id}/contracts and /api/v1/line/{country}/{id}/contracts return every contract as a row with the buying office''s contact; GET /api/v1/ending?country=&line=&before=YYYY-MM-DD returns contracts ending soon. Call without payment to get the 402 challenge, then repeat with the PAYMENT-SIGNATURE header (x402 v2).'
description: 'Operations tagged Paid across 2 of this provider''s published API definitions: assay-systems-com-openapi.json, assay-systems-com-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://assay-systems.com
tags:
- name: Paid
paths:
/api/v1/solo:
get:
operationId: uncontestedIndex
summary: 'Uncontested - awards won without a rival (no competition or one bid): countries…'
tags:
- Paid
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.01'
protocols:
- x402: {}
parameters:
- name: country
in: query
required: false
schema:
type: string
pattern: ^[a-z]{2}$
example: ca
description: Two-letter country code; without it the answer lists countries and counts
- name: kind
in: query
required: false
schema:
type: string
enum:
- pairs
- locks
- buyers
default: pairs
description: 'With country: buyer-supplier pairs, locks or buyers'' shares'
- name: buyer
in: query
required: false
schema:
type: string
description: 'With country: words of the buyer''s name'
- name: supplier
in: query
required: false
schema:
type: string
description: 'With country: words of the supplier''s name'
- name: page
in: query
required: false
schema:
type: integer
minimum: 1
description: 'With country: page of rows'
responses:
'200':
description: Countries and counts
content:
application/json:
schema:
type: object
properties:
data:
type: object
required:
- data
'402':
description: Payment Required
servers:
- url: https://assay-systems.com
/api/v1/solo/{country}:
get:
operationId: uncontested
summary: Uncontested - buyer and supplier pairs, locks and buyers' shares of awards won…
tags:
- Paid
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.01'
protocols:
- x402: {}
parameters:
- name: country
in: path
required: true
schema:
type: string
pattern: ^[a-z]{2}$
example: ca
- name: kind
in: query
required: false
schema:
type: string
enum:
- pairs
- locks
- buyers
default: pairs
- name: buyer
in: query
required: false
schema:
type: string
- name: supplier
in: query
required: false
schema:
type: string
- name: page
in: query
required: false
schema:
type: integer
minimum: 1
responses:
'200':
description: Rows
content:
application/json:
schema:
type: object
properties:
data:
type: object
required:
- data
'402':
description: Payment Required
servers:
- url: https://assay-systems.com
/api/v1/supplier/{country}/{id}/contracts:
get:
operationId: supplierContracts
summary: Contracts - every contract of a supplier as a row with the buying office's…
tags:
- Paid
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.01'
protocols:
- x402: {}
parameters:
- name: country
in: path
required: true
schema:
type: string
pattern: ^[a-z]{2}$
example: ca
- name: id
in: path
required: true
schema:
type: string
description: Supplier id from /api/v1/search
- name: ends_before
in: query
required: false
schema:
type: string
format: date
- name: buyer
in: query
required: false
schema:
type: string
- name: page
in: query
required: false
schema:
type: integer
minimum: 1
responses:
'200':
description: Contract rows
content:
application/json:
schema:
type: object
properties:
data:
type: object
required:
- data
'402':
description: Payment Required
servers:
- url: https://assay-systems.com
/api/v1/line/{country}/{id}/contracts:
get:
operationId: lineContracts
summary: Contracts - every contract of a line of business as a row with the buying…
tags:
- Paid
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.01'
protocols:
- x402: {}
parameters:
- name: country
in: path
required: true
schema:
type: string
pattern: ^[a-z]{2}$
example: ca
- name: id
in: path
required: true
schema:
type: string
description: Line id from /api/v1/line/{country}/{id}
- name: ends_before
in: query
required: false
schema:
type: string
format: date
- name: buyer
in: query
required: false
schema:
type: string
- name: page
in: query
required: false
schema:
type: integer
minimum: 1
responses:
'200':
description: Contract rows
content:
application/json:
schema:
type: object
properties:
data:
type: object
required:
- data
'402':
description: Payment Required
servers:
- url: https://assay-systems.com
/api/v1/ending:
get:
operationId: ending
summary: Ending - contracts of a line that end soon, with the buying office's contact
tags:
- Paid
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.01'
protocols:
- x402: {}
parameters:
- name: country
in: query
required: true
schema:
type: string
pattern: ^[a-z]{2}$
example: ca
- name: line
in: query
required: true
schema:
type: string
- name: before
in: query
required: false
schema:
type: string
format: date
responses:
'200':
description: Contract rows
content:
application/json:
schema:
type: object
properties:
data:
type: object
required:
- data
'402':
description: Payment Required
servers:
- url: https://assay-systems.com
x-refined-from:
- assay-systems-com-openapi.json
- assay-systems-com-openapi.json