Pay-i

Pay-i Requests API

Requests

GitHub OpenAPI

Operations 4

PUT /api/v1/requests/{request_id}/properties Update a Request properties #
GET /api/v1/requests/{request_id}/result Get a Request results #
PUT /api/v1/requests/provider/{category}/{provider_response_id}/properties Update a Request properties #
GET /api/v1/requests/provider/{category}/{provider_response_id}/result Get a Request results #

Documentation

📖
Documentation
https://docs.pay-i.com/docs/getting-started
📖
APIReference
https://docs.pay-i.com/reference/getlimits
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/pay-i/refs/heads/main/authentication/pay-i-authentication.yml
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/pay-i/refs/heads/main/rate-limits/pay-i-rate-limits.yml

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/pay-i/refs/heads/main/openapi/pay-i-requests-api-openapi.yml

Other Resources

🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/pay-i/refs/heads/main/errors/pay-i-problem-types.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/pay-i/refs/heads/main/data-model/pay-i-data-model.yml
🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/pay-i/refs/heads/main/conventions/pay-i-conventions.yml

Work with this as data

Every API 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 apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • 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 API 
curl "https://apis.io/api/v1/apis/pay-i-requests-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

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

OpenAPI Specification

pay-i-requests-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Pay I Requests API
  version: v1
  description: 'Operations tagged Requests across 2 of this provider''s published API definitions: pay-i-openapi-original.json, pay-i-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.pay-i.com
security:
- Pay_I_API_Key: []
tags:
- name: Requests
  description: Requests
paths:
  /api/v1/requests/{request_id}/properties:
    put:
      tags:
      - Requests
      summary: Update a Request properties
      operationId: updateRequestProperties
      parameters:
      - name: request_id
        in: path
        description: Request Id
        required: true
        schema:
          type: string
      requestBody:
        description: Properties
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PayI.Common.Models.PropertiesRequest'
          application/*+json:
            schema:
              $ref: '#/components/schemas/PayI.Common.Models.PropertiesRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Calculator.Models.PropertiesResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
    servers:
    - url: https://api.pay-i.com
  /api/v1/requests/{request_id}/result:
    get:
      tags:
      - Requests
      summary: Get a Request results
      operationId: getRequestResult
      parameters:
      - name: request_id
        in: path
        description: Request Id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Calculator.Models.RequestResultResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
    servers:
    - url: https://api.pay-i.com
  /api/v1/requests/provider/{category}/{provider_response_id}/properties:
    put:
      tags:
      - Requests
      summary: Update a Request properties
      operationId: updateRequestPropertiesProvider
      parameters:
      - name: category
        in: path
        description: Category
        required: true
        schema:
          type: string
      - name: provider_response_id
        in: path
        description: Provider Response Id
        required: true
        schema:
          type: string
      requestBody:
        description: Properties
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PayI.Common.Models.PropertiesRequest'
          application/*+json:
            schema:
              $ref: '#/components/schemas/PayI.Common.Models.PropertiesRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Calculator.Models.PropertiesResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
    servers:
    - url: https://api.pay-i.com
  /api/v1/requests/provider/{category}/{provider_response_id}/result:
    get:
      tags:
      - Requests
      summary: Get a Request results
      operationId: getRequestResultProvider
      parameters:
      - name: category
        in: path
        description: Category
        required: true
        schema:
          type: string
      - name: provider_response_id
        in: path
        description: Provider Response Id
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Calculator.Models.RequestResultResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PayI.Common.Models.ApiError'
    servers:
    - url: https://api.pay-i.com
components:
  schemas:
    PayI.Common.Models.ApiRouter.IngestUnits:
      type: object
      properties:
        input:
          maximum: 2147483647
          minimum: 0
          type: integer
          format: int32
        output:
          maximum: 2147483647
          minimum: 0
          type: integer
          format: int32
      additionalProperties: false
    PayI.Common.Data.BudgetManagement.Enums.LimitStatus:
      enum:
      - ok
      - blocked
      - blocked_external
      - exceeded
      - overrun
      - failed
      type: string
    PayI.Calculator.Models.PropertiesResponse:
      required:
      - request_id
      type: object
      properties:
        request_id:
          type:
          - string
          - 'null'
      additionalProperties: false
    PayI.Common.Models.PropertiesRequest:
      required:
      - properties
      type: object
      properties:
        properties:
          type: object
          additionalProperties:
            type:
            - string
            - 'null'
      additionalProperties: false
    PayI.Common.Models.Proxy.ProxyResult:
      type: object
      properties:
        request_id:
          type:
          - string
          - 'null'
        request_tags:
          type:
          - array
          - 'null'
          items:
            type: string
          example:
          - requestTag1
          - request_tag_2
        limits:
          type:
          - object
          - 'null'
          additionalProperties:
            $ref: '#/components/schemas/PayI.Common.Models.Proxy.ProxyLimitStatus'
          example:
            limitId1:
              State: OK
            limitId_2:
              State: Exceeeded
        use_case_name:
          type:
          - string
          - 'null'
        use_case_id:
          type:
          - string
          - 'null'
        use_case_step:
          type:
          - string
          - 'null'
        resource_id:
          type:
          - string
          - 'null'
        user_id:
          type:
          - string
          - 'null'
        account_name:
          type:
          - string
          - 'null'
        blocked_limit_ids:
          type:
          - array
          - 'null'
          items:
            type: string
          example:
          - limitId_2
        cost:
          type:
          - object
          - 'null'
          allOf:
          - $ref: '#/components/schemas/PayI.Common.Models.Proxy.RequestCost'
        unknown_units:
          type:
          - object
          - 'null'
          additionalProperties:
            $ref: '#/components/schemas/PayI.Common.Models.ApiRouter.IngestUnits'
        duplicate_request:
          type:
          - boolean
          - 'null'
        warnings:
          type:
          - array
          - 'null'
          items:
            type: string
        actions:
          type:
          - array
          - 'null'
          items:
            type: string
        queued:
          type:
          - boolean
          - 'null'
      additionalProperties: false
    PayI.Common.Models.ApiError:
      required:
      - message
      - statusCode
      type: object
      properties:
        message:
          minLength: 1
          type: string
        statusCode:
          type: integer
          format: int32
        xproxy_error:
          $ref: '#/components/schemas/PayI.Common.Models.ProxyError'
      additionalProperties: false
    PayI.Common.Models.Proxy.RequestCost:
      type: object
      properties:
        currency:
          allOf:
          - $ref: '#/components/schemas/PayI.Common.Enums.Currency'
        input:
          type:
          - object
          - 'null'
          allOf:
          - $ref: '#/components/schemas/PayI.Common.Models.BudgetManagement.CostDetailsBase'
        output:
          type:
          - object
          - 'null'
          allOf:
          - $ref: '#/components/schemas/PayI.Common.Models.BudgetManagement.CostDetailsBase'
        total:
          type:
          - object
          - 'null'
          allOf:
          - $ref: '#/components/schemas/PayI.Common.Models.BudgetManagement.CostDetails'
      additionalProperties: false
    PayI.Common.Models.ProxyError:
      type: object
      properties:
        code:
          type:
          - string
          - 'null'
        message:
          type:
          - string
          - 'null'
      additionalProperties: false
    PayI.Common.Models.Proxy.ProxyLimitStatus:
      type: object
      properties:
        state:
          $ref: '#/components/schemas/PayI.Common.Data.BudgetManagement.Enums.LimitStatus'
      additionalProperties: false
    PayI.Calculator.Models.RequestResultResponse:
      required:
      - xproxy_result
      type: object
      properties:
        xproxy_result:
          $ref: '#/components/schemas/PayI.Common.Models.Proxy.ProxyResult'
      additionalProperties: false
    PayI.Common.Models.BudgetManagement.CostDetailsBase:
      required:
      - base
      type: object
      properties:
        base:
          type: number
          format: double
      additionalProperties: false
    PayI.Common.Enums.Currency:
      enum:
      - usd
      type: string
    PayI.Common.Models.BudgetManagement.CostDetails:
      required:
      - base
      type: object
      properties:
        base:
          type: number
          format: double
        overrun_base:
          type:
          - number
          - 'null'
          format: double
      additionalProperties: false
  securitySchemes:
    Pay_I_API_Key:
      type: apiKey
      description: 'Pay-I API Key. Example: "{apikey}"'
      name: xProxy-api-key
      in: header
x-refined-from:
- pay-i-openapi-original.json
- pay-i-openapi.yml