> ## Documentation Index > Fetch the complete documentation index at: https://docs.vumasign.com/llms.txt > Use this file to discover all available pages before exploring further. # The document as it stands, mid-flight, stamped DRAFT. > THE DOCUMENT WITH EVERY ANSWER SO FAR ON IT, WHILE IT IS STILL OUT FOR SIGNATURE. The operation above serves the document as originally sent and, once sealing has landed, the executed copy — and between those two moments there was nothing to fetch. This is that gap: the pages carry every signature, initial and answer of every party who has already signed or approved, every page is stamped DRAFT, and one page is appended listing who is still outstanding and what each of them is waiting to do. ⚠️ IT ANSWERS `application/pdf` DIRECTLY — THERE IS NO `url`, AND THE DIFFERENCE IS FORCED RATHER THAN CHOSEN. The operation above returns a short-lived `url` because the bytes it serves are at rest and a credential is how you reach them. A draft is rendered while you wait and is never stored anywhere, so there is nothing for a credential to point at. `Content-Disposition: attachment` carries a filename built from the envelope’s title. ⚠️ IT IS A SNAPSHOT AND IT IS NOT EVIDENCE. Nothing is stored, nothing is recorded and no seal is applied, so the bytes attest to nothing about themselves — the appended page says so in as many words. Two calls a second apart can differ, because a party may have signed in between. The artefact that IS evidence is the sealed copy, and it is served by the operation above once `envelope.sealed` has fired. ## What it costs ⚠️ A DRAFT IS A FULL RENDER AND IS RATE LIMITED SEPARATELY FROM YOUR KEY’S MINUTE. Two ceilings apply, both per minute: one on the ENVELOPE, so a single record page cannot spend your whole allowance, and one on the ORGANISATION, shared by every envelope and every key you hold. `rate_limited` names which of the two refused and `Retry-After` says how long to wait. ⚠️ THE `RateLimit-*` HEADERS DO **NOT** DESCRIBE THESE BUCKETS — they mean here exactly what they mean on every other operation in this API, which is your key’s own per-minute allowance. Nothing is billed either way: a draft consumes no envelope and no document. ⚠️ A RENDER THAT FAILS HAS STILL SPENT ITS PLACE. The charge is taken before the renderer is asked, so a `service_unavailable` from this operation has counted against both ceilings, and it is not refunded — the counter only ever goes up, by design, so that nothing can talk the limiter out of what it has seen. An `internal_error` may or may not have been charged: some arise before the charge is taken (including a failure to take it) and some after, and the answer does not say which — so budget for it as though it counted. Retry a `service_unavailable` on its published backoff, not in a loop. ## When there is no draft to take `draft_not_available` (422) covers both of them and the `message` says which. An envelope still in `draft` has asked nobody to do anything, so the render would be your original with nothing written on it. A document that has already SEALED has a final executed copy, which is strictly better than a draft of it. Either way the next request is the same one: `GET /api/v1/envelopes/{envelopeId}/documents`. ⚠️ A `voided`, `declined` OR `expired` ENVELOPE STILL RENDERS. None of those ever completes and none ever seals, so a draft is the only copy of them that will ever exist — and a contract that died part-signed is exactly the thing somebody needs to file. ## The rest of the rules `position` is 1-based, matching what a sender is shown — "Document 2 of 3" — and ordinarily there is exactly one. ⚠️ `documents:read`, NOT `envelopes:read`. A key that may read an envelope's status is not thereby a key that may fetch what it holds, and a draft is what it holds more than the original is, because a draft carries other parties’ signatures. ⚠️ A `vsk_test_` KEY MAY READ THE STATUS OF ANY ENVELOPE IN ITS ORGANISATION BUT MAY ONLY DRAFT A SANDBOX ONE — `test_key_cannot_read_documents` otherwise. A part-signed real contract is still a real contract. ⚠️ NO `Idempotency-Key`. Nothing is created, so there is nothing to replay; retrying is a second render and spends the ceilings above. ⚠️ FOUR SITUATIONS ANSWER WITH THE SAME 404, the disclosure rule this namespace uses everywhere: no such envelope anywhere; one belonging to another organisation; an id that is not a uuid; and a `position` this envelope has no document at. "It exists but is not yours" is itself the secret. ## OpenAPI ````yaml /openapi.json get /api/v1/envelopes/{envelopeId}/documents/{position}/draft openapi: 3.1.0 info: title: Vumasign API version: 0.1.0 description: >- The Vumasign API. South African e-signature: templates, the addresses an integration writes values to, an idempotent send, and webhooks. **This document describes what exists today and nothing else.** It is not a roadmap, and there is deliberately no entry here for anything that has not shipped — a spec you can generate a client from and then discover was aspirational is worse than no spec at all. ## Authentication Authorization: Bearer vsk_live_… One header, one step. Keys are minted in Settings. `vsk_live_` and `vsk_test_` are different keys; the prefix is stored in clear so a leaked key is greppable and traceable to an organisation, while the secret is stored only as a hash. ## Errors Every refusal the API returns deliberately, at every status, is `{ "error": { "code", "message" } }`, and such a response is a failure **if and only if** it carries an `error` key — that test is correct even for a client that ignores the status line. An unexpected server failure may not have this shape: treat a 5xx without an `error` key as an `internal_error`, which is retryable. `code` is the contract and is stable forever; `message` is prose for a developer reading a log and may be reworded in any release. The root of this document carries **`x-error-codes`**: the closed enum, with `status`, `retryable`, `backoff`, `emitted` and `guidance` for each code. Branch on that rather than on our prose. ## Rate limits **600 requests a minute on any paid plan, 60 on the free plan — and a test key gets the same number as a live one.** Per key, not per organisation, so a batch job and an interactive integration can be given a key each and neither can starve the other. The ceiling follows the PLAN rather than the kind of key, because the plan is what says whether this is production traffic or somebody evaluating us. On the API plan it is sized so that no honest workload meets it: a thousand envelopes with a status read each is two thousand requests, which is three and a half minutes rather than seventeen. The sandbox deliberately gets the *same* number rather than a larger one — an integration that passes in rehearsal is then an integration that passes live, and your `429` handling is exercised where meeting a `429` is free. Every successful authenticated response carries `RateLimit-Limit`, `RateLimit-Remaining` and `RateLimit-Reset` (seconds until the window closes, at most 60). Read them on your successes and you will never need to be refused. A 429 carries them too, and additionally carries `Retry-After`, which you should honour. A 401 carries none of them; a 403 may not, depending on whether it was decided before the request was counted. Each operation's responses say which others do. ⚠️ **A refused request still counts.** Retrying inside the window pushes the counter higher rather than holding it at the ceiling — which is why the backoff in `x-error-codes` is exponential and why `Retry-After` is worth reading rather than guessing at. ⚠️ The limits are **per minute**, and the window is fixed rather than sliding. Spending a whole window at the end of one minute and a whole window at the start of the next is possible; it is bounded at two windows' worth, which is a burst rather than an incident. ## Webhooks Register an endpoint with `POST /api/v1/webhooks`; the response carries the signing secret, **once**. The root of this document carries **`x-webhooks`**: the body we POST, the signature recipe (including the two mistakes that make a verifier look correct and be worthless), the published retry ladder, and the auto-disable rule. Read that before writing a receiver. ## What is not here yet No organisation-level email exists, so an auto-disabled webhook endpoint is discovered by polling rather than by being told. There is no way to change an envelope after it is created and before it is sent — `PATCH /v1/envelopes/{id}` is designed and not built — so a draft is created complete or not at all. Both are stated because a gap named is a gap somebody can plan around. ⚠️ **The rate limit above counts authenticated requests only.** A request carrying no key, or a key we cannot recognise, is refused before any counter is touched — a per-key ceiling cannot defend against a caller who has not presented a key, and pretending otherwise would be a promise we could not keep. That half belongs to the edge rather than to this API. (This section has twice described as missing something that now exists: the `uri` on every webhook body, which was `null` until `GET /api/v1/envelopes/{envelopeId}` gave it somewhere to point, and the rate limiter, which nothing enforced until the per-key ceiling above. Both were named here as gaps first, which is the point of naming them.) servers: - url: https://app.vumasign.com security: - ApiKey: [] tags: - name: Templates description: >- A template is a document with its signing roles and field placements authored once. Every envelope is made from one, or from a one-off pack. - name: Documents description: >- The pages of a template’s documents, served as PDF so that a client which has to show the paper can do so without rendering it itself. - name: Envelopes description: >- An envelope is one sending of a document to named people. Creating one is not sending it: a draft emails nobody until it is sent. - name: Webhooks description: >- Endpoints we POST signed events to when an envelope changes, with the health of each endpoint and a secret you can rotate without a gap. - name: Specification description: >- This document, served without a credential so that anybody can read what the API does before they hold a key. paths: /api/v1/envelopes/{envelopeId}/documents/{position}/draft: get: tags: - Envelopes summary: The document as it stands, mid-flight, stamped DRAFT. description: >- THE DOCUMENT WITH EVERY ANSWER SO FAR ON IT, WHILE IT IS STILL OUT FOR SIGNATURE. The operation above serves the document as originally sent and, once sealing has landed, the executed copy — and between those two moments there was nothing to fetch. This is that gap: the pages carry every signature, initial and answer of every party who has already signed or approved, every page is stamped DRAFT, and one page is appended listing who is still outstanding and what each of them is waiting to do. ⚠️ IT ANSWERS `application/pdf` DIRECTLY — THERE IS NO `url`, AND THE DIFFERENCE IS FORCED RATHER THAN CHOSEN. The operation above returns a short-lived `url` because the bytes it serves are at rest and a credential is how you reach them. A draft is rendered while you wait and is never stored anywhere, so there is nothing for a credential to point at. `Content-Disposition: attachment` carries a filename built from the envelope’s title. ⚠️ IT IS A SNAPSHOT AND IT IS NOT EVIDENCE. Nothing is stored, nothing is recorded and no seal is applied, so the bytes attest to nothing about themselves — the appended page says so in as many words. Two calls a second apart can differ, because a party may have signed in between. The artefact that IS evidence is the sealed copy, and it is served by the operation above once `envelope.sealed` has fired. ## What it costs ⚠️ A DRAFT IS A FULL RENDER AND IS RATE LIMITED SEPARATELY FROM YOUR KEY’S MINUTE. Two ceilings apply, both per minute: one on the ENVELOPE, so a single record page cannot spend your whole allowance, and one on the ORGANISATION, shared by every envelope and every key you hold. `rate_limited` names which of the two refused and `Retry-After` says how long to wait. ⚠️ THE `RateLimit-*` HEADERS DO **NOT** DESCRIBE THESE BUCKETS — they mean here exactly what they mean on every other operation in this API, which is your key’s own per-minute allowance. Nothing is billed either way: a draft consumes no envelope and no document. ⚠️ A RENDER THAT FAILS HAS STILL SPENT ITS PLACE. The charge is taken before the renderer is asked, so a `service_unavailable` from this operation has counted against both ceilings, and it is not refunded — the counter only ever goes up, by design, so that nothing can talk the limiter out of what it has seen. An `internal_error` may or may not have been charged: some arise before the charge is taken (including a failure to take it) and some after, and the answer does not say which — so budget for it as though it counted. Retry a `service_unavailable` on its published backoff, not in a loop. ## When there is no draft to take `draft_not_available` (422) covers both of them and the `message` says which. An envelope still in `draft` has asked nobody to do anything, so the render would be your original with nothing written on it. A document that has already SEALED has a final executed copy, which is strictly better than a draft of it. Either way the next request is the same one: `GET /api/v1/envelopes/{envelopeId}/documents`. ⚠️ A `voided`, `declined` OR `expired` ENVELOPE STILL RENDERS. None of those ever completes and none ever seals, so a draft is the only copy of them that will ever exist — and a contract that died part-signed is exactly the thing somebody needs to file. ## The rest of the rules `position` is 1-based, matching what a sender is shown — "Document 2 of 3" — and ordinarily there is exactly one. ⚠️ `documents:read`, NOT `envelopes:read`. A key that may read an envelope's status is not thereby a key that may fetch what it holds, and a draft is what it holds more than the original is, because a draft carries other parties’ signatures. ⚠️ A `vsk_test_` KEY MAY READ THE STATUS OF ANY ENVELOPE IN ITS ORGANISATION BUT MAY ONLY DRAFT A SANDBOX ONE — `test_key_cannot_read_documents` otherwise. A part-signed real contract is still a real contract. ⚠️ NO `Idempotency-Key`. Nothing is created, so there is nothing to replay; retrying is a second render and spends the ceilings above. ⚠️ FOUR SITUATIONS ANSWER WITH THE SAME 404, the disclosure rule this namespace uses everywhere: no such envelope anywhere; one belonging to another organisation; an id that is not a uuid; and a `position` this envelope has no document at. "It exists but is not yours" is itself the secret. operationId: getEnvelopeDocumentDraft parameters: - name: envelopeId in: path required: true description: The envelope’s `id`, as returned by `POST /api/v1/envelopes`. schema: type: string format: uuid examples: - 01960000-0000-4000-8000-0000000000e5 description: An envelope id. - name: position in: path required: true description: >- Which of the envelope’s documents, 1-based, as `documents[].position` reports it from `GET /api/v1/envelopes/{envelopeId}/documents`. ⚠️ There is one spelling of each position: `01`, `1.0` and ` 1` are refused rather than read as 1, so that one document does not answer to five URLs. schema: type: integer minimum: 1 examples: - 1 description: Which document of the envelope. responses: '200': description: >- The document as it stands. `Content-Disposition: attachment; filename=" (draft).pdf"`, and `Cache-Control: no-store` — a draft stops being true the moment the next party acts, so nothing may keep a copy of this response. content: application/pdf: schema: type: string format: binary description: >- The PDF bytes. ⚠️ NOT JSON — like `GET /api/v1/documents/{id}/pages/{n}`, this operation’s success body is not a resource. Its refusals still are: every non-2xx is the same `Error` envelope in `application/json`. headers: RateLimit-Limit: description: >- How many requests this key may make per minute: 600 on any paid plan and 60 on the free plan, the same in both environments. Per key, not per organisation — a second key has its own allowance. ⚠️ READ IT RATHER THAN ASSUMING IT: it is the number the database applied to this request, so it is right even when this description is out of date. schema: type: integer description: Requests permitted in the current minute. RateLimit-Remaining: description: >- How many of them are left, this one already counted. Zero on the request that is refused, and zero on every further request of that minute — ⚠️ a refused request still counts. schema: type: integer description: Requests remaining in the current minute. RateLimit-Reset: description: >- Seconds until the current minute closes and the allowance returns. At most 60, which is what makes the published exponential backoff converge in about six doublings rather than eleven. schema: type: integer description: Seconds until the window resets. '401': description: >- `unauthenticated` — The credential was absent, unreadable, unknown, wrong or revoked — this answer is deliberately identical for all of them, so it cannot be used to probe which keys exist. Retrying the same request changes nothing. Check the key in Settings or issue a new one. content: application/json: schema: $ref: '#/components/schemas/Error' description: The refusal. '403': description: >- `forbidden` — The key is valid and the organisation’s plan does not grant what this operation does. Nothing about the credential needs to change, and it is deliberately MORE specific than 401 because the caller has already proved they hold the key. TWO SITUATIONS PRODUCE IT. (1) THE PLAN EXCLUDES THE OPERATION: `POST /api/v1/templates` on the Free plan, which does not include authoring templates. A template that already exists stays readable at `GET /api/v1/templates`; authoring one needs a plan that includes templates. (2) WE CANNOT ESTABLISH WHAT THE PLAN INCLUDES, on any operation, so nothing is granted. That one is ours rather than yours, an ordinary account does not meet it, and it means ask us. `insufficient_scope` — This key is scoped and does not hold the scope this operation requires — `x-required-scope` on the operation names it, and the `WWW-Authenticate` header on the refusal repeats it (RFC 6750 §3.1). ⚠️ Retrying cannot help and neither can editing the key: scopes are fixed when a key is minted and no endpoint or screen can widen them. Issue a new key with the access it needs. A key created before scopes existed carries an empty scope list, which means EVERY capability, so this refusal cannot reach an integration that was already working. `test_key_cannot_read_documents` — A `vsk_test_` key asked `GET /api/v1/envelopes/{id}/documents`, or a draft render of one of them, for an envelope that is not a sandbox envelope. A test key may read the STATUS of any envelope in its organisation — that emails nobody and spends no allowance — but the documents endpoint hands over the bytes of a signed contract, and a sandbox is meant to be rehearsable without ever touching something real, and a draft is those bytes with the answers so far drawn on. Fetch this envelope’s documents with a live key, or fetch the documents of an envelope a test key created. content: application/json: schema: $ref: '#/components/schemas/Error' description: The refusal. '404': description: >- `not_found` — No such resource — or none this key’s organisation can see, or one that has been archived, or an id that is not a uuid. Those four are one answer on purpose: "it exists but is not yours" is itself a disclosure. Do not retry; check the id against the list endpoint. content: application/json: schema: $ref: '#/components/schemas/Error' description: The refusal. '422': description: >- `draft_not_available` — There is no draft of this envelope to render, and the `message` says which of the two reasons it is. Either it is still a DRAFT — nobody has been asked to do anything, so the render would be your original document with nothing written on it — or it has already SEALED, and the final executed copy exists. ⚠️ ONE CODE FOR BOTH BECAUSE THE NEXT REQUEST IS THE SAME ONE: `GET /api/v1/envelopes/{envelopeId}/documents` serves the original in the first case and the sealed copy in the second. What differs is what you do with it — send the envelope, or take the executed contract — and that is what the sentence tells you. Retrying cannot help in either case: a sealed envelope never unseals, and a draft stays a draft until somebody sends it. ⚠️ A VOIDED, DECLINED OR EXPIRED envelope is NOT refused here — a contract that died part-signed is exactly the thing this endpoint exists to hand you. content: application/json: schema: $ref: '#/components/schemas/Error' description: The refusal. '429': description: >- `rate_limited` — This key has spent its minute. The limit is per KEY and per minute, and it follows your PLAN rather than the kind of key — 600 requests a minute on every paid plan, 60 on the free plan, and the sandbox gets the same number as production so that an integration which passes in rehearsal passes live. Every successful authenticated response, and this one, carries `RateLimit-Limit`, `RateLimit-Remaining` and `RateLimit-Reset` (seconds), so a client can slow down before it is made to. TWO OPERATIONS ALSO ANSWER IT FOR A REASON OF THEIR OWN. `POST /api/v1/envelopes/batches` costs one request per row and is refused WHOLE when its rows do not fit what is left of the key’s minute — `RateLimit-Remaining` says how many would. `GET /api/v1/envelopes/{envelopeId}/documents/{position}/draft` has its own per-envelope and per-organisation ceilings on renders each minute, and the `message` says which one refused; there `Retry-After` is that ceiling’s, while the `RateLimit-*` headers still describe the key. `Retry-After` on this refusal is at most 60 and is read from the stored window rather than computed, so two of our instances refusing the same key quote the same instant. ⚠️ A REFUSED REQUEST STILL COUNTS: hammering a limit you have already exceeded pushes the counter higher rather than holding it. Honour `Retry-After`. If one key genuinely needs more throughput, issue a second one in Settings — the ceiling is a fairness and blast-radius control, not a commercial meter. content: application/json: schema: $ref: '#/components/schemas/Error' description: The refusal. headers: RateLimit-Limit: description: >- How many requests this key may make per minute: 600 on any paid plan and 60 on the free plan, the same in both environments. Per key, not per organisation — a second key has its own allowance. ⚠️ READ IT RATHER THAN ASSUMING IT: it is the number the database applied to this request, so it is right even when this description is out of date. schema: type: integer description: Requests permitted in the current minute. RateLimit-Remaining: description: >- How many of them are left, this one already counted. Zero on the request that is refused, and zero on every further request of that minute — ⚠️ a refused request still counts. schema: type: integer description: Requests remaining in the current minute. RateLimit-Reset: description: >- Seconds until the current minute closes and the allowance returns. At most 60, which is what makes the published exponential backoff converge in about six doublings rather than eleven. schema: type: integer description: Seconds until the window resets. Retry-After: description: >- Seconds to wait before retrying, from the stored end of the window. Always present on a 429, and never more than 60. On the per-key limit it equals `RateLimit-Reset`; a narrower limit, such as the draft render allowance, has a window of its own and may ask for a different wait. `x-error-codes` tells you to honour it; this is it. schema: type: integer description: Seconds to wait before retrying. '500': description: >- `internal_error` — Ours, not yours. ⚠️ RETRY WITH THE SAME `Idempotency-Key` YOU SENT THE FIRST TIME, on any operation that takes one — that is what makes a retry safe here, and sending a NEW key would create a second envelope or send the same one twice. The safe GETs in this document can be retried freely. (This entry used to say every operation here was a GET; the write endpoints have since shipped, and the reasoning moved with them.) content: application/json: schema: $ref: '#/components/schemas/Error' description: The refusal. '503': description: >- `service_unavailable` — Ours, and briefly. Something this operation depends on was not answering. Two services can produce it and which one it was depends on the operation: on a create, the service that renders a Word document to a PDF, so it is reachable only by sending a `.docx` and never by sending one that is already a PDF; on `GET .../documents/{position}/draft`, the service that renders the draft itself. ⚠️ THE DISTINCTION FROM 400 IS THE WHOLE POINT: your request is fine and your document is fine, so do not go and re-save it. On a create, nothing was created and no allowance was spent. On an operation that takes an `Idempotency-Key`, retry the identical request with the SAME one — a completed key replays, so a retry can never make a second envelope or a second template even if the first attempt got further than this answer suggests. A new key could. ⚠️ ON THE DRAFT READ THE ATTEMPT WAS ALREADY PAID FOR: the render is charged to the envelope’s and the organisation’s per-minute draft ceilings before the renderer is asked, and a render that then fails is not refunded. There is no key to reuse, because there is nothing to replay — so retry on the backoff above rather than at once, or an outage of ours becomes a `rate_limited` of yours. content: application/json: schema: $ref: '#/components/schemas/Error' description: The refusal. headers: RateLimit-Limit: description: >- How many requests this key may make per minute: 600 on any paid plan and 60 on the free plan, the same in both environments. Per key, not per organisation — a second key has its own allowance. ⚠️ READ IT RATHER THAN ASSUMING IT: it is the number the database applied to this request, so it is right even when this description is out of date. schema: type: integer description: Requests permitted in the current minute. RateLimit-Remaining: description: >- How many of them are left, this one already counted. Zero on the request that is refused, and zero on every further request of that minute — ⚠️ a refused request still counts. schema: type: integer description: Requests remaining in the current minute. RateLimit-Reset: description: >- Seconds until the current minute closes and the allowance returns. At most 60, which is what makes the published exponential backoff converge in about six doublings rather than eleven. schema: type: integer description: Seconds until the window resets. security: - ApiKey: [] components: schemas: Error: type: object description: >- The body of every refusal the API returns deliberately, at every status, from every endpoint. Such a response is a failure if and only if it carries an `error` key — that test is correct even for a client that ignores the status line, which is a thing real clients do. An unexpected server failure may not have this shape: treat a 5xx without an `error` key as an `internal_error`, which is retryable. properties: error: type: object description: The refusal. Anything added in future is added INSIDE this object. properties: code: type: string description: >- A stable snake_case identifier that will never change meaning or spelling. This is the contract; branch on it. See `x-error-codes` at the root of this document for retry semantics per code. enum: - unauthenticated - forbidden - insufficient_scope - not_found - invalid_request - rate_limited - internal_error - service_unavailable - idempotency_key_required - idempotency_key_reused - request_in_progress - template_archived - template_unusable - template_has_no_fields - recipient_role_unknown - recipient_role_missing - recipient_role_duplicated - value_subject_unknown - value_address_unknown - value_not_writable - value_not_lockable - locked_answer_missing - locked_answer_unusable - cannot_be_drawn - send_allowance_exhausted - test_key_cannot_send - test_key_cannot_read_documents - test_key_cannot_mint - webhook_url_invalid - webhook_events_invalid - webhook_brand_unknown - webhook_limit_reached - api_key_owner_removed - recipient_not_embedded - recipient_not_yet_turn - recipient_cannot_sign - envelope_not_sent - envelope_not_draft - brand_has_no_embed_origins - recipient_cannot_be_embedded - batch_interrupted - brand_unknown - draft_not_available message: type: string description: >- ⚠️ PROSE FOR A DEVELOPER READING A LOG, and NOT part of the contract. It may be reworded in any release; anything that parses it is broken by design. required: - code - message required: - error securitySchemes: ApiKey: type: http scheme: bearer description: >- `Authorization: Bearer vsk_live_…`. Chosen over a bespoke `X-API-KEY` header because every client, proxy and log-redaction rule already knows this one. What a key may DO is its scopes — see `x-scopes` at the root of this document and `x-required-scope` on each operation. The scope list is not written here because OpenAPI reserves a requirement’s scope array for `oauth2` and `openIdConnect` and requires it to be empty for an `http` scheme. ````