generated: '2026-07-21'
method: searched
source: https://developers.slopepay.com/docs/
authentication:
  style: HTTP Basic
  credential: base64(public_key:secret_key)
  header: Authorization
  docs: https://developers.slopepay.com/docs/authentication-1
  see: authentication/slope-authentication.yml
idempotency:
  supported: true
  header: idempotency-key
  scope: all POST endpoints
  conflict_status: 409
  external_id:
    field: externalId
    unique: true
    conflict_code: conflictingExternalId
  docs: https://developers.slopepay.com/docs/idempotency-1
pagination:
  style: cursor
  params:
  - limit (default 50)
  - orderBy
  - order (asc|desc)
  - beforeCursor
  - afterCursor
  response:
    container: metadata
    fields:
    - total
    - beforeCursor
    - afterCursor
  endpoints:
  - /v4/customers
  - /v4/orders
  - /v4/payout-accounts
  docs: https://developers.slopepay.com/docs/pagination-1
request_tracing:
  gateway_header: X-Amzn-RequestId
  client_header: X-Request-ID (optional, echoed)
  docs: https://developers.slopepay.com/docs/errors-1
versioning:
  scheme: uri-path
  current: v4
  see: lifecycle/slope-lifecycle.yml
error_envelope:
  fields:
  - statusCode
  - message
  - error
  see: errors/slope-error-codes.yml
rate_limit_signaling:
  limit: 2000 req/min per IP + auth key
  status: 429
  headers:
  - Retry-After
  - X-RateLimit-Limit
  - X-RateLimit-Remaining
  - X-RateLimit-Reset
  see: rate-limits/slope-rate-limits.yml
link_flow:
  header: Slope-Link-Token
  note: Required on customer credit / payment-methods / repayment endpoints in addition to auth headers.