Get a request

Returns one request with its full phase breakdown: the node's phases (its `Server-Timing` phases, or the final phases of a stream) and the edge's `edge_auth` and `edge_upstream`, which the edge merges in under the same request ID. Use the `x-request-id` of any response, or a problem's `instance`. For a request the edge answered itself (an edge-served operation, or one refused before forwarding), the edge returns its own record: `node` is `null` and only edge phases are listed.

GET /v1/requests/{request_id}

Authentication

Bearer Token (b3os_sk_ API key or b3os_pat_ token) API Key (cookie: __Host-b3os_session)

Path Parameters

request_id string required path

Example: "req_01m5t4yg394wegr3j4y01qb363"

Responses

200 The request.

application/json

id string REQUIRED

object string REQUIRED

Enum: request

method string REQUIRED

path string REQUIRED

The path without the query string.

operation_id string | null REQUIRED

product string | null REQUIRED

status_code integer REQUIRED

error_code string | null REQUIRED

org_id string REQUIRED

project_id string REQUIRED

key_id string | null REQUIRED

The API key behind the request (for sandbox calls, the key that created the sandbox).

node string | null REQUIRED

The node that served it; `null` for a request the edge answered itself.

connection string REQUIRED

How the request reached B3OS: `edge` (through beta-api.b3os.org or the dashboard; forwarded to the node, or answered by the edge itself), `uds` (the node's Unix socket), `tcp` (the node's loopback TCP listener) or `sandbox` (from inside a sandbox, over vsock).

Enum: edge, uds, tcp, sandbox

sandbox_id string | null REQUIRED

The calling sandbox, for `sandbox` connections; otherwise `null`.

started_at string (date-time) REQUIRED

duration_ms number REQUIRED

From the first request byte read to the last response byte written, measured on the node (at the edge for a request the edge answered itself); for streams, until the stream ended.

request_bytes integer REQUIRED

response_bytes integer REQUIRED

phases object[] REQUIRED

The node's phases (`source: node`) and the edge's `edge_*` phases (`source: edge`), in order.

Array of:

name string REQUIRED

source string REQUIRED

Enum: edge, node

duration_ms number REQUIRED

trace_id string | null REQUIRED

The W3C trace ID from `traceparent`, when sent.

user_agent string | null REQUIRED

400 The request failed validation (`invalid_request`, `invalid_url`).

application/problem+json

type string (uri) REQUIRED

`https://docs.beta.b3os.org/errors#<code>`.

title string REQUIRED

Short summary of the problem type.

status integer REQUIRED

The HTTP status code, repeated for convenience.

code string REQUIRED

Stable machine-readable error code from the errors catalog.

detail string REQUIRED

Explanation of this occurrence. Never contains secrets.

instance string

The request ID (`req_…`) of the request that failed. Include it when you contact support.

errors object[]

Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

Array of:

pointer string REQUIRED

Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters.

detail string REQUIRED

What is wrong there.

reason string

Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

required_scope string

The scope that was missing (`forbidden` with `reason: scope`).

retry_after_s integer

Same value as the `Retry-After` header, for clients that only read the body.

limit object

The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

id string REQUIRED

Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

limit number REQUIRED

The limit's value.

unit string REQUIRED

What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

window_s integer

Window length in seconds for rate limits and quotas.

current number

Current usage against the limit, when known.

current_status string

The object's current status, for state conflicts such as `sandbox_not_running`.

upstream_status integer

The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

step string

The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

pack_error object

The error a pack's error mapping chose (`upstream_error` from pack actions).

code string REQUIRED

message string REQUIRED

retryable boolean REQUIRED

401 Missing, malformed, expired or revoked credentials (`unauthorized`).

application/problem+json

type string (uri) REQUIRED

`https://docs.beta.b3os.org/errors#<code>`.

title string REQUIRED

Short summary of the problem type.

status integer REQUIRED

The HTTP status code, repeated for convenience.

code string REQUIRED

Stable machine-readable error code from the errors catalog.

detail string REQUIRED

Explanation of this occurrence. Never contains secrets.

instance string

The request ID (`req_…`) of the request that failed. Include it when you contact support.

errors object[]

Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

Array of:

pointer string REQUIRED

Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters.

detail string REQUIRED

What is wrong there.

reason string

Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

required_scope string

The scope that was missing (`forbidden` with `reason: scope`).

retry_after_s integer

Same value as the `Retry-After` header, for clients that only read the body.

limit object

The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

id string REQUIRED

Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

limit number REQUIRED

The limit's value.

unit string REQUIRED

What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

window_s integer

Window length in seconds for rate limits and quotas.

current number

Current usage against the limit, when known.

current_status string

The object's current status, for state conflicts such as `sandbox_not_running`.

upstream_status integer

The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

step string

The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

pack_error object

The error a pack's error mapping chose (`upstream_error` from pack actions).

code string REQUIRED

message string REQUIRED

retryable boolean REQUIRED

403 Authenticated but not allowed (`forbidden`, `egress_denied`).

application/problem+json

type string (uri) REQUIRED

`https://docs.beta.b3os.org/errors#<code>`.

title string REQUIRED

Short summary of the problem type.

status integer REQUIRED

The HTTP status code, repeated for convenience.

code string REQUIRED

Stable machine-readable error code from the errors catalog.

detail string REQUIRED

Explanation of this occurrence. Never contains secrets.

instance string

The request ID (`req_…`) of the request that failed. Include it when you contact support.

errors object[]

Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

Array of:

pointer string REQUIRED

Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters.

detail string REQUIRED

What is wrong there.

reason string

Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

required_scope string

The scope that was missing (`forbidden` with `reason: scope`).

retry_after_s integer

Same value as the `Retry-After` header, for clients that only read the body.

limit object

The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

id string REQUIRED

Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

limit number REQUIRED

The limit's value.

unit string REQUIRED

What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

window_s integer

Window length in seconds for rate limits and quotas.

current number

Current usage against the limit, when known.

current_status string

The object's current status, for state conflicts such as `sandbox_not_running`.

upstream_status integer

The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

step string

The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

pack_error object

The error a pack's error mapping chose (`upstream_error` from pack actions).

code string REQUIRED

message string REQUIRED

retryable boolean REQUIRED

404 No such request record (`request_not_found`).

application/problem+json

type string (uri) REQUIRED

`https://docs.beta.b3os.org/errors#<code>`.

title string REQUIRED

Short summary of the problem type.

status integer REQUIRED

The HTTP status code, repeated for convenience.

code string REQUIRED

Stable machine-readable error code from the errors catalog.

detail string REQUIRED

Explanation of this occurrence. Never contains secrets.

instance string

The request ID (`req_…`) of the request that failed. Include it when you contact support.

errors object[]

Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

Array of:

pointer string REQUIRED

Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters.

detail string REQUIRED

What is wrong there.

reason string

Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

required_scope string

The scope that was missing (`forbidden` with `reason: scope`).

retry_after_s integer

Same value as the `Retry-After` header, for clients that only read the body.

limit object

The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

id string REQUIRED

Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

limit number REQUIRED

The limit's value.

unit string REQUIRED

What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

window_s integer

Window length in seconds for rate limits and quotas.

current number

Current usage against the limit, when known.

current_status string

The object's current status, for state conflicts such as `sandbox_not_running`.

upstream_status integer

The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

step string

The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

pack_error object

The error a pack's error mapping chose (`upstream_error` from pack actions).

code string REQUIRED

message string REQUIRED

retryable boolean REQUIRED

429 A rate, concurrency or quota limit applies (`rate_limited`, `concurrency_limited`, `quota_exceeded`).

application/problem+json

type string (uri) REQUIRED

`https://docs.beta.b3os.org/errors#<code>`.

title string REQUIRED

Short summary of the problem type.

status integer REQUIRED

The HTTP status code, repeated for convenience.

code string REQUIRED

Stable machine-readable error code from the errors catalog.

detail string REQUIRED

Explanation of this occurrence. Never contains secrets.

instance string

The request ID (`req_…`) of the request that failed. Include it when you contact support.

errors object[]

Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

Array of:

pointer string REQUIRED

Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters.

detail string REQUIRED

What is wrong there.

reason string

Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

required_scope string

The scope that was missing (`forbidden` with `reason: scope`).

retry_after_s integer

Same value as the `Retry-After` header, for clients that only read the body.

limit object

The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

id string REQUIRED

Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

limit number REQUIRED

The limit's value.

unit string REQUIRED

What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

window_s integer

Window length in seconds for rate limits and quotas.

current number

Current usage against the limit, when known.

current_status string

The object's current status, for state conflicts such as `sandbox_not_running`.

upstream_status integer

The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

step string

The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

pack_error object

The error a pack's error mapping chose (`upstream_error` from pack actions).

code string REQUIRED

message string REQUIRED

retryable boolean REQUIRED

500 Something failed inside B3OS (`internal`). Retry with backoff.

application/problem+json

type string (uri) REQUIRED

`https://docs.beta.b3os.org/errors#<code>`.

title string REQUIRED

Short summary of the problem type.

status integer REQUIRED

The HTTP status code, repeated for convenience.

code string REQUIRED

Stable machine-readable error code from the errors catalog.

detail string REQUIRED

Explanation of this occurrence. Never contains secrets.

instance string

The request ID (`req_…`) of the request that failed. Include it when you contact support.

errors object[]

Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

Array of:

pointer string REQUIRED

Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters.

detail string REQUIRED

What is wrong there.

reason string

Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

required_scope string

The scope that was missing (`forbidden` with `reason: scope`).

retry_after_s integer

Same value as the `Retry-After` header, for clients that only read the body.

limit object

The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

id string REQUIRED

Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

limit number REQUIRED

The limit's value.

unit string REQUIRED

What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

window_s integer

Window length in seconds for rate limits and quotas.

current number

Current usage against the limit, when known.

current_status string

The object's current status, for state conflicts such as `sandbox_not_running`.

upstream_status integer

The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

step string

The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

pack_error object

The error a pack's error mapping chose (`upstream_error` from pack actions).

code string REQUIRED

message string REQUIRED

retryable boolean REQUIRED

503 The node or the product is not available right now (`node_unavailable`, `product_unavailable`, `capacity_unavailable`).

application/problem+json

type string (uri) REQUIRED

`https://docs.beta.b3os.org/errors#<code>`.

title string REQUIRED

Short summary of the problem type.

status integer REQUIRED

The HTTP status code, repeated for convenience.

code string REQUIRED

Stable machine-readable error code from the errors catalog.

detail string REQUIRED

Explanation of this occurrence. Never contains secrets.

instance string

The request ID (`req_…`) of the request that failed. Include it when you contact support.

errors object[]

Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

Array of:

pointer string REQUIRED

Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters.

detail string REQUIRED

What is wrong there.

reason string

Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

required_scope string

The scope that was missing (`forbidden` with `reason: scope`).

retry_after_s integer

Same value as the `Retry-After` header, for clients that only read the body.

limit object

The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

id string REQUIRED

Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

limit number REQUIRED

The limit's value.

unit string REQUIRED

What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

window_s integer

Window length in seconds for rate limits and quotas.

current number

Current usage against the limit, when known.

current_status string

The object's current status, for state conflicts such as `sandbox_not_running`.

upstream_status integer

The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

step string

The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

pack_error object

The error a pack's error mapping chose (`upstream_error` from pack actions).

code string REQUIRED

message string REQUIRED

retryable boolean REQUIRED

curl -X GET 'https://beta-api.b3os.org/v1/requests/req_01m5t4yg394wegr3j4y01qb363' \  -H 'Authorization: Bearer YOUR_API_TOKEN'

const response = await fetch('https://beta-api.b3os.org/v1/requests/req_01m5t4yg394wegr3j4y01qb363', {  method: 'GET',  headers: {      "Authorization": "Bearer YOUR_API_TOKEN"  }});const data = await response.json();console.log(data);

import requestsheaders = {    'Authorization': 'Bearer YOUR_API_TOKEN'}response = requests.get('https://beta-api.b3os.org/v1/requests/req_01m5t4yg394wegr3j4y01qb363', headers=headers)print(response.json())

200 Response

{  "id": "req_01m5t4yg394wegr3j4y01qb363",  "object": "request",  "method": "POST",  "path": "/v1/vision/scrape",  "operation_id": "visionScrape",  "product": "vision",  "status_code": 200,  "error_code": null,  "org_id": "org_01m5t5hthd29mm5wpza5ndd6mm",  "project_id": "prj_01m5t3pf8heewxt65ej3dm577y",  "key_id": "key_01m5t5csy2wt4e3er052chyf1x",  "node": "n1",  "connection": "edge",  "sandbox_id": null,  "started_at": "2026-10-25T21:30:00.010Z",  "duration_ms": 48.9,  "request_bytes": 74,  "response_bytes": 9120,  "phases": [    {      "name": "edge_auth",      "source": "edge",      "duration_ms": 0.4    },    {      "name": "edge_upstream",      "source": "edge",      "duration_ms": 47.8    },    {      "name": "fetch",      "source": "node",      "duration_ms": 41.2    },    {      "name": "extract",      "source": "node",      "duration_ms": 3.9    },    {      "name": "total",      "source": "node",      "duration_ms": 45.8    }  ],  "trace_id": "4bf92f3577b34da6a3ce929d0e0e4736",  "user_agent": "b3os-sdk/0.1.0"}

400 Response

{  "type": "https://docs.beta.b3os.org/errors#invalid_request",  "title": "Invalid request",  "status": 400,  "code": "invalid_request",  "detail": "1 field failed validation",  "instance": "req_01m5t4yg394wegr3j4y01qb363",  "errors": [    {      "pointer": "/url",      "detail": "must be an absolute http or https URL"    }  ]}

401 Response

{  "type": "https://docs.beta.b3os.org/errors#unauthorized",  "title": "Unauthorized",  "status": 401,  "code": "unauthorized",  "detail": "API key checksum does not match; check that the whole key was copied",  "instance": "req_01m5t4yg394wegr3j4y01qb363",  "reason": "malformed"}

403 Response

{  "type": "https://docs.beta.b3os.org/errors#forbidden",  "title": "Forbidden",  "status": 403,  "code": "forbidden",  "detail": "This key lacks the scope sandboxes:write",  "instance": "req_01m5t4yg394wegr3j4y01qb363",  "reason": "scope",  "required_scope": "sandboxes:write"}

404 Response

{  "type": "https://docs.beta.b3os.org/errors#request_not_found",  "title": "Request not found",  "status": 404,  "code": "request_not_found",  "detail": "No request req_01m5t4yg394wegr3j4y01qb363 in this project in the last 7 days",  "instance": "req_01m5t6d8ksbzrfxhqhzge06mqn"}

429 Response

{  "type": "https://docs.beta.b3os.org/errors#rate_limited",  "title": "Rate limited",  "status": 429,  "code": "rate_limited",  "detail": "60 scrapes per minute allowed; retry in 12 seconds",  "instance": "req_01m5t4yg394wegr3j4y01qb363",  "retry_after_s": 12,  "limit": {    "id": "vision.scrape.rpm",    "limit": 60,    "unit": "requests",    "window_s": 60,    "current": 60  }}

500 Response

{  "type": "https://docs.beta.b3os.org/errors#internal",  "title": "Internal error",  "status": 500,  "code": "internal",  "detail": "internal error",  "instance": "req_01m5t4yg394wegr3j4y01qb363"}

503 Response

{  "type": "https://docs.beta.b3os.org/errors#node_unavailable",  "title": "Node unavailable",  "status": 503,  "code": "node_unavailable",  "detail": "Node n1 is not reachable; retry in 5 seconds",  "instance": "req_01m5t4yg394wegr3j4y01qb363",  "retry_after_s": 5}

GET /v1/requests/{request_id}

Base URL

Bearer Token

Path Parameters

request_id string required

Response

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