> ## Documentation Index > Fetch the complete documentation index at: https://docs.polymarket.com/llms.txt > Use this file to discover all available pages before exploring further. # Read builder approvals, including retained revoked versions ## OpenAPI ````yaml /api-spec/perps-openapi.json get /v1/account/builder-approvals openapi: 3.0.3 info: title: Polymarket Perps HTTP API version: 1.0.0 description: HTTP API for Polymarket perpetual trading system. license: name: Apache 2.0 url: https://www.apache.org/licenses/LICENSE-2.0.html servers: - url: https://api.perpetuals.polymarket.com description: Production Perps HTTP API security: [] paths: /v1/account/builder-approvals: get: summary: Read builder approvals, including retained revoked versions operationId: getBuilderApprovals parameters: - in: query name: builder required: false schema: $ref: '#/components/schemas/address' responses: '200': description: Read builder approvals, including retained revoked versions content: application/json: schema: $ref: '#/components/schemas/BuilderApprovals' '400': $ref: '#/components/responses/Error400Response' '401': $ref: '#/components/responses/Error401Response' '408': $ref: '#/components/responses/Error408Response' '429': $ref: '#/components/responses/Error429Response' '500': $ref: '#/components/responses/Error500Response' '503': $ref: '#/components/responses/Error503Response' security: - polymarket_proxy: [] polymarket_secret: [] components: schemas: address: type: string description: Address example: '0x1234567890abcdef1234567890abcdef12345678' BuilderApprovals: type: object required: - data properties: data: type: array items: $ref: '#/components/schemas/BuilderApproval' BuilderApproval: type: object required: - trader - builder - max_fee_rate - approval_version - timestamp - sequence properties: trader: $ref: '#/components/schemas/address' builder: $ref: '#/components/schemas/address' max_fee_rate: $ref: '#/components/schemas/builder_fee_rate' approval_version: $ref: '#/components/schemas/builder_approval_version' timestamp: $ref: '#/components/schemas/timestamp' sequence: type: integer Error400: title: Error400 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' Error401: title: Error401 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' Error408: title: Error408 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' Error429: title: Error429 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' Error500: title: Error500 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' Error503: title: Error503 type: object required: - status - error properties: status: type: string enum: - err error: $ref: '#/components/schemas/error' builder_fee_rate: type: string description: >- Additional builder fee as a decimal fraction of executed notional, from 0 through 0.001 (10 basis points). Zero approval revokes future admission. Never a percentage string. example: '0.001' builder_approval_version: type: integer minimum: 1 description: >- Exactly the previous version plus one, starting at 1. Revocation retains the version and prevents signed approval replay. timestamp: type: integer description: Timestamp in milliseconds example: 1767225600000 error: type: string description: >- Error identifier. For domain rejections and transport errors (`401`/`404`/`429`/`500`) this is a stable, machine-readable snake_case identifier that is part of the API contract and safe to branch on, e.g. `insufficient_margin`, `insufficient_balance`, `order_not_found`, `reduce_only_invalid`, `price_outside_bounds`, `position_not_found`, `position_exists`, `open_orders_exist`, `invalid_margin_mode`, `invalid_margin_amount`, `margin_below_required_initial`, `account_liquidating`, `instrument_close_only`, `instrument_settled`, `settlement_price_unavailable`, `settlement_insurance_insufficient`, `settlement_invalid_state`, `unauthorized`, `not_found`. `instrument_close_only` means user orders must reduce an existing position; `instrument_settled` is permanent. Settlement readiness errors leave the instrument and accounts unchanged. For `400` it is a human-readable validation detail whose wording may change. See the Error handling guide for the domain identifiers. (Post-only / Fill-or-Kill outcomes are order statuses such as `post_only_rejected`, not rejections.) example: insufficient_margin responses: Error400Response: description: | Bad request — the request was malformed or failed validation (bad query parameters, unparseable body, invalid signature, or a domain pre-check). The `error` field is a human-readable validation detail. content: application/json: schema: $ref: '#/components/schemas/Error400' Error401Response: description: > Unauthorized — missing or invalid `POLYMARKET-PROXY` / `POLYMARKET-SECRET` credentials. `error` is `unauthorized`. content: application/json: schema: $ref: '#/components/schemas/Error401' Error408Response: description: | Request Timeout — the request body was not delivered within the gateway's read deadline. Protects against slow uploads holding connections open; send the complete body promptly and retry. `error` is `request_body_timeout`. content: application/json: schema: $ref: '#/components/schemas/Error408' Error429Response: description: > Too Many Requests. `error` distinguishes the limit that was hit: `ip_rate_limited` (per-IP token bucket), `action_rate_limited` (per-account action rate), or `open_orders_limit` (resting open-order cap). headers: Retry-After: description: > Whole seconds to wait before retrying. Present only on token-bucket rate-limit rejections (`ip_rate_limited` and `action_rate_limited`); a conservative estimate of when enough capacity will have refilled to admit the request. Absent on `open_orders_limit`, which is a capacity limit, not a rate limit — waiting does not free order slots; cancel resting orders or wait for fills instead. schema: type: integer example: 2 content: application/json: schema: $ref: '#/components/schemas/Error429' Error500Response: description: | Internal server error. `error` is `internal_error`. content: application/json: schema: $ref: '#/components/schemas/Error500' Error503Response: description: | Service unavailable — safe to retry with backoff, honoring `Retry-After` when present. `error` is `service_unavailable`. Most causes are a request deliberately shed before it reached the engine, so the request definitely did not execute: the replica's pod-level in-flight cap (shed before dispatch, with `Retry-After`), a database read shed as backpressure under overload (by the local read gate or by the database server's concurrency cap — the query never executed), a required internal cache that is stale or not yet primed and would return wrong data, or a full bounded deferred-write queue. On a subset of order/state-mutating routes, this status is also returned when the engine round-trip itself times out with zero responses observed. That is retryable engine backpressure, but — unlike the sheds above — it does not prove non-execution: the command may already have been admitted, with its response simply not reaching the gateway before the deadline. This status is only used for that case on routes that are safe to retry regardless (idempotent state-setting, or an engine-side replay guard); routes where a bare retry cannot safely resolve the ambiguity keep the outcome a non-retryable 500 instead. headers: Retry-After: description: | Whole seconds to wait before retrying. Present on pre-dispatch in-flight-cap sheds — a transient overload signal, so the hint is short and constant. schema: type: integer example: 1 content: application/json: schema: $ref: '#/components/schemas/Error503' securitySchemes: polymarket_proxy: type: apiKey name: POLYMARKET-PROXY in: header description: Proxy address polymarket_secret: type: apiKey name: POLYMARKET-SECRET in: header description: Correponding proxy secret ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.