Axiom Works AgentReader Allowance API
The Allowance API from Axiom Works AgentReader — 1 operation(s) for allowance.
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curl "https://apis.io/api/v1/apis/axiomworks-co-uk:axiomworks-co-uk-allowance-api"
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OpenAPI Specification
openapi: 3.2.0
info:
title: Axiom Works AgentReader Allowance API
version: 1.45.0
contact:
email: info@axiomworks.co.uk
url: https://github.com/grokbot1233/agentreader
description: 'x402 pay-per-call APIs for AI agents: KYB packs, UK due diligence, company research, UK/AU/CA/FR/NO/DK/FI/CH/PL/CZ/BE/SK/IE/EE/LV/SG + US-state (NY/CO/CT/OR/TX/VA) registries, LEI, sanctions, SEC EDGAR, VIES VAT, web reading, document conversion, change monitoring, EVM/FX. Big hitters first (/kyb, /uk-dd, /uk-company, /uk-watch, /uk-leads, /company-full, /sanctions-batch). Payments: USDC on Base mainnet (eip155:8453).'
servers:
- url: https://api.axiomworks.co.uk
tags:
- name: Allowance
paths:
/allowance:
get:
summary: 'Use this before transferFrom/x402/Permit flows or for approval hygiene: ERC20…'
parameters:
- name: token
in: query
required: true
schema:
type: string
description: 0x ERC20 token
- name: owner
in: query
required: true
schema:
type: string
description: 0x token holder
- name: spender
in: query
required: true
schema:
type: string
description: 0x approved spender (router, Permit2, x402 facilitator…)
- name: chain
in: query
required: false
schema:
type: string
description: EVM chain (default base)
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
allowance:
type: string
allowance_raw:
type: string
unlimited:
type: boolean
owner_balance:
type:
- string
- 'null'
spendable_now:
type:
- string
- 'null'
'400':
description: Bad input
'402':
description: 'Payment required: $0.002 USDC on Base (x402 v2, see PAYMENT-REQUIRED header)'
x-price: $0.002
x-payment-info:
mode: fixed
currency: USD
amount: '0.002'
network: eip155:8453
asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
payTo: '0x88b1c747c33A5868A34057D8C57318E5602b3ff6'
amountAtomic: '2000'
x-402:
network: eip155:8453
asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
amount: '2000'
x-buyer-sheet: https://api.axiomworks.co.uk/buy/allowance
tags:
- Allowance
operationId: getAllowance
x-operation-id-source: derived
post:
summary: 'Use this before transferFrom/x402/Permit flows or for approval hygiene: ERC20…'
requestBody:
content:
application/json:
schema:
type: object
properties:
token:
type: string
description: 0x ERC20 token
owner:
type: string
description: 0x token holder
spender:
type: string
description: 0x approved spender (router, Permit2, x402 facilitator…)
chain:
type: string
enum:
- base
- ethereum
- arbitrum
- optimism
- polygon
description: EVM chain (default base)
required:
- token
- owner
- spender
responses:
'200':
description: Success
content:
application/json:
schema:
type: object
properties:
allowance:
type: string
allowance_raw:
type: string
unlimited:
type: boolean
owner_balance:
type:
- string
- 'null'
spendable_now:
type:
- string
- 'null'
'400':
description: Bad input
'402':
description: 'Payment required: $0.002 USDC on Base (x402 v2, see PAYMENT-REQUIRED header)'
x-price: $0.002
x-payment-info:
mode: fixed
currency: USD
amount: '0.002'
network: eip155:8453
asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
payTo: '0x88b1c747c33A5868A34057D8C57318E5602b3ff6'
amountAtomic: '2000'
x-402:
network: eip155:8453
asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
amount: '2000'
tags:
- Allowance
operationId: postAllowance
x-operation-id-source: derived