Each book's closing line for one fixture

GET

/v1/historical/sports/{sport}/events/{id}/closing

const url = 'https://oddslink.app/v1/historical/sports/americanfootball_nfl/events/nfl%3Afalcons-panthers%3A2026-09-20/closing?markets=h2h%2Cspreads%2Ctotals&bookmakers=draftkings%2Cfanduel&oddsFormat=american&dateFormat=iso';
const options = {method: 'GET', headers: {'X-API-Key': '<X-API-Key>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

curl --request GET \
  --url 'https://oddslink.app/v1/historical/sports/americanfootball_nfl/events/nfl%3Afalcons-panthers%3A2026-09-20/closing?markets=h2h%2Cspreads%2Ctotals&bookmakers=draftkings%2Cfanduel&oddsFormat=american&dateFormat=iso' \
  --header 'X-API-Key: <X-API-Key>'

The last price each book showed before this fixture started, its closing line: the single most valuable row in the archive. Same shape, plan and 14-day-or-everything split as openers, including the 403 PLAN_REQUIRED for a fixture older than the plan covers.

Authorizations

ApiKeyAuth

Parameters

Path Parameters

sport

required

string

A sport key, for example americanfootball_nfl or soccer_epl.

Example

americanfootball_nfl

required

string

A fixture id, as returned by GET /v1/sports/{sport}/events. Treat as opaque.

Example

nfl:falcons-panthers:2026-09-20

Query Parameters

markets

string

Comma-separated market keys, period suffix included (spreads_h1, totals_f5). Defaults to the main full-game markets (h2h,spreads,totals) when omitted.

Example

h2h,spreads,totals

bookmakers

string

Comma-separated book keys. Defaults to every book when omitted.

Example

draftkings,fanduel

oddsFormat

string

default: american

Allowed values: american decimal

One number per price.

dateFormat

string

default: iso

Allowed values: iso unix

How commence_time, every last_update and recorded_at, and archive_from are written: ISO-8601 UTC strings (iso) or integer unix seconds (unix).

Responses

200

Closing lines for this fixture.

application/json

object

required

A readable, constructible fixture id. Treat as opaque.

string

sport_key

required

string

sport_title

required

string

commence_time

required

Any of:

string
integer

ISO-8601 UTC, always with a Z.

string format: date-time

home_team

required

string

away_team

required

string

bookmakers

required

Array<object>

object

key

required

string

title

required

string

markets

required

Array<object>

object

key

required

string

status

required

recorded or not_recorded today. More values may be added.

string

recorded_at

required

Any of:

unknown
null

Any of:

string
integer

ISO-8601 UTC, always with a Z.

string format: date-time

outcomes

required

Array<object>

object

name

required

The team, player or side this price is for. Never home/away.

string

description

Present where name alone does not say what the price is for. On team_totals (and its period variants) name is Over or Under and description is the team the total belongs to.

string

price

required

Any of:

integer
number

American odds: an integer of +100 or more, or -100 or less (124, -110). Never between -100 and +100, and never fractional.

integer

>= -99 <= 99

Decimal odds, the total return per unit staked, stake included (1.91).

number

> 1

point

The line/spread/total this price is for, always written as a decimal number (2.5, -3.0). Absent (not present) on h2h.

number

size

object

kind

required

posted_limit: one number that applies to both legs, a sportsbook’s maximum bet. resting_depth: a separate number per leg, an exchange’s live order book. contracts: a contract count, as an exchange like Kalshi reports it. More kinds may be added.

string

amount

required

number

unmatched_bookmakers

required

Array<string>

Examples

closing

The last price recorded before kickoff

{
  "id": "nfl:falcons-panthers:2026-09-20",
  "sport_key": "americanfootball_nfl",
  "sport_title": "NFL",
  "commence_time": "2026-09-20T17:00:00Z",
  "home_team": "Atlanta Falcons",
  "away_team": "Carolina Panthers",
  "bookmakers": [
    {
      "key": "draftkings",
      "title": "DraftKings",
      "markets": [
        {
          "key": "spreads",
          "status": "recorded",
          "recorded_at": "2026-09-20T16:59:41Z",
          "outcomes": [
            {
              "name": "Atlanta Falcons",
              "price": 100,
              "point": 2.5
            },
            {
              "name": "Carolina Panthers",
              "price": -120,
              "point": -2.5
            }
          ]
        }
      ]
    }
  ],
  "unmatched_bookmakers": []
}

Headers

x-requests-used

integer

Requests used this billing period.

x-requests-remaining

integer

Requests remaining this billing period.

x-requests-last

integer

What this one call cost against the allowance (0 for a free call).

X-RateLimit-Limit

integer

This plan’s speed limit, in requests per second.

X-RateLimit-Remaining

integer

Requests left in the current one-second window.

X-RateLimit-Reset

integer

Seconds until the speed-limit window resets.

X-Request-Id

string

This request’s id, for support and for matching against error.request_id.

400

A parameter was malformed.

application/json

object

error

required

object

code

required

string

message

required

string

docs_url

required

string format: uri

request_id

required

string

current_plan

403 only: the plan on the presented key.

string

required_plan

403 only: the lowest plan that includes this request. For history, that depends on how long ago the fixture started as well as on the endpoint.

string

Example

{
  "error": {
    "code": "BAD_REQUEST",
    "message": "commenceTimeFrom is not a valid ISO-8601 timestamp.",
    "docs_url": "https://oddslink.app/docs/errors/#bad-request",
    "request_id": "req_01hz8k3z9e2v6w1x"
  }
}

Headers

x-requests-used

integer

Requests used this billing period.

x-requests-remaining

integer

Requests remaining this billing period.

x-requests-last

integer

What this one call cost against the allowance (0 for a free call).

X-RateLimit-Limit

integer

This plan’s speed limit, in requests per second.

X-RateLimit-Remaining

integer

Requests left in the current one-second window.

X-RateLimit-Reset

integer

Seconds until the speed-limit window resets.

X-Request-Id

string

This request’s id, for support and for matching against error.request_id.

401

The API key (or session) is missing or invalid.

application/json

object

error

required

object

code

required

string

message

required

string

docs_url

required

string format: uri

request_id

required

string

current_plan

403 only: the plan on the presented key.

string

required_plan

403 only: the lowest plan that includes this request. For history, that depends on how long ago the fixture started as well as on the endpoint.

string

Examples

No X-API-Key header sent

{
  "error": {
    "code": "MISSING_KEY",
    "message": "X-API-Key header is missing.",
    "docs_url": "https://oddslink.app/docs/errors/#missing-key",
    "request_id": "req_01hz8k4a1f3w7x2y"
  }
}

Key does not exist or was revoked

{
  "error": {
    "code": "INVALID_KEY",
    "message": "API key is not valid.",
    "docs_url": "https://oddslink.app/docs/errors/#invalid-key",
    "request_id": "req_01hz8k4b2g4x8y3z"
  }
}

No Authorization: Bearer header sent (account endpoints only)

{
  "error": {
    "code": "MISSING_SESSION",
    "message": "Sign in and try again.",
    "docs_url": "https://oddslink.app/docs/errors/#missing-session",
    "request_id": "req_01hz8k4b9h5y0z1a"
  }
}

Session is expired or invalid (account endpoints only)

{
  "error": {
    "code": "INVALID_SESSION",
    "message": "Your session has expired. Sign in again.",
    "docs_url": "https://oddslink.app/docs/errors/#invalid-session",
    "request_id": "req_01hz8k4c0j6z1a2b"
  }
}

Headers

x-requests-used

integer

Requests used this billing period.

x-requests-remaining

integer

Requests remaining this billing period.

x-requests-last

integer

What this one call cost against the allowance (0 for a free call).

X-RateLimit-Limit

integer

This plan’s speed limit, in requests per second.

X-RateLimit-Remaining

integer

Requests left in the current one-second window.

X-RateLimit-Reset

integer

Seconds until the speed-limit window resets.

X-Request-Id

string

This request’s id, for support and for matching against error.request_id.

403

The key’s plan does not include history (Scale plan and up), or does not reach back to this fixture: Scale covers fixtures that started in the last 14 days, Business covers everything recorded.

application/json

object

error

required

object

code

required

string

message

required

string

docs_url

required

string format: uri

request_id

required

string

current_plan

403 only: the plan on the presented key.

string

required_plan

403 only: the lowest plan that includes this request. For history, that depends on how long ago the fixture started as well as on the endpoint.

string

Examples

History is not on this plan

{
  "error": {
    "code": "PLAN_REQUIRED",
    "message": "History requires the Scale plan or above.",
    "docs_url": "https://oddslink.app/docs/errors/#plan-required",
    "request_id": "req_01hz8k4c4j6z0a5b",
    "current_plan": "growth",
    "required_plan": "scale"
  }
}

This fixture is older than the plan's 14-day window

{
  "error": {
    "code": "PLAN_REQUIRED",
    "message": "The Scale plan covers fixtures from the last 14 days. This one started 2026-09-02; the Business plan covers everything recorded.",
    "docs_url": "https://oddslink.app/docs/errors/#plan-required",
    "request_id": "req_01hz8k4c5k7a1b6c",
    "current_plan": "scale",
    "required_plan": "business"
  }
}

Headers

x-requests-used

integer

Requests used this billing period.

x-requests-remaining

integer

Requests remaining this billing period.

x-requests-last

integer

What this one call cost against the allowance (0 for a free call).

X-RateLimit-Limit

integer

This plan’s speed limit, in requests per second.

X-RateLimit-Remaining

integer

Requests left in the current one-second window.

X-RateLimit-Reset

integer

Seconds until the speed-limit window resets.

X-Request-Id

string

This request’s id, for support and for matching against error.request_id.

404

The sport key, or the fixture id within it, does not exist.

application/json

object

error

required

object

code

required

string

message

required

string

docs_url

required

string format: uri

request_id

required

string

current_plan

403 only: the plan on the presented key.

string

required_plan

403 only: the lowest plan that includes this request. For history, that depends on how long ago the fixture started as well as on the endpoint.

string

Examples

No fixture with this id under this sport key

{
  "error": {
    "code": "UNKNOWN_EVENT",
    "message": "Unknown fixture id for americanfootball_nfl: nfl:falcons-panthers:2026-09-27",
    "docs_url": "https://oddslink.app/docs/errors/#unknown-event",
    "request_id": "req_01hz8k4d6m8b2c7d"
  }
}

Sport key does not exist

{
  "error": {
    "code": "UNKNOWN_SPORT",
    "message": "Unknown sport key: basketbal_nba",
    "docs_url": "https://oddslink.app/docs/errors/#unknown-sport",
    "request_id": "req_01hz8k4d7n9c3d8e"
  }
}

Headers

x-requests-used

integer

Requests used this billing period.

x-requests-remaining

integer

Requests remaining this billing period.

x-requests-last

integer

What this one call cost against the allowance (0 for a free call).

X-RateLimit-Limit

integer

This plan’s speed limit, in requests per second.

X-RateLimit-Remaining

integer

Requests left in the current one-second window.

X-RateLimit-Reset

integer

Seconds until the speed-limit window resets.

X-Request-Id

string

This request’s id, for support and for matching against error.request_id.

422

A parameter was well-formed but not valid (an unknown market key, for example).

application/json

object

error

required

object

code

required

string

message

required

string

docs_url

required

string format: uri

request_id

required

string

current_plan

403 only: the plan on the presented key.

string

required_plan

403 only: the lowest plan that includes this request. For history, that depends on how long ago the fixture started as well as on the endpoint.

string

Example

{
  "error": {
    "code": "INVALID_MARKET",
    "message": "Invalid markets: not_a_market",
    "docs_url": "https://oddslink.app/docs/errors/#invalid-market",
    "request_id": "req_01hz8k4e5k7a1b6c"
  }
}

Headers

x-requests-used

integer

Requests used this billing period.

x-requests-remaining

integer

Requests remaining this billing period.

x-requests-last

integer

What this one call cost against the allowance (0 for a free call).

X-RateLimit-Limit

integer

This plan’s speed limit, in requests per second.

X-RateLimit-Remaining

integer

Requests left in the current one-second window.

X-RateLimit-Reset

integer

Seconds until the speed-limit window resets.

X-Request-Id

string

This request’s id, for support and for matching against error.request_id.

429

Either the plan’s speed limit or its monthly allowance was exceeded. error.code tells you which. Only the calls that count against the allowance can answer ALLOWANCE_SPENT.

application/json

object

error

required

object

code

required

string

message

required

string

docs_url

required

string format: uri

request_id

required

string

current_plan

403 only: the plan on the presented key.

string

required_plan

403 only: the lowest plan that includes this request. For history, that depends on how long ago the fixture started as well as on the endpoint.

string

Examples

Too many requests this second (Retry-After is set)

{
  "error": {
    "code": "SPEED_LIMIT",
    "message": "Speed limit exceeded: 10 requests/second on the Growth plan.",
    "docs_url": "https://oddslink.app/docs/errors/#speed-limit",
    "request_id": "req_01hz8k4f6l8b2c7d"
  }
}

The month's allowance is used up

{
  "error": {
    "code": "ALLOWANCE_SPENT",
    "message": "Monthly allowance of 100000 requests used. Resets 2026-10-01.",
    "docs_url": "https://oddslink.app/docs/errors/#allowance-spent",
    "request_id": "req_01hz8k4g7m9c3d8e"
  }
}

Headers

x-requests-used

integer

Requests used this billing period.

x-requests-remaining

integer

Requests remaining this billing period.

x-requests-last

integer

What this one call cost against the allowance (0 for a free call).

X-RateLimit-Limit

integer

This plan’s speed limit, in requests per second.

X-RateLimit-Remaining

integer

Requests left in the current one-second window.

X-RateLimit-Reset

integer

Seconds until the speed-limit window resets.

X-Request-Id

string

This request’s id, for support and for matching against error.request_id.

Retry-After

integer

Seconds to wait before retrying (429 SPEED_LIMIT only).

5XX

Something failed on our side.

application/json

object

error

required

object

code

required

string

message

required

string

docs_url

required

string format: uri

request_id

required

string

current_plan

403 only: the plan on the presented key.

string

required_plan

403 only: the lowest plan that includes this request. For history, that depends on how long ago the fixture started as well as on the endpoint.

string

Example

{
  "error": {
    "code": "INTERNAL_ERROR",
    "message": "Something went wrong on our side. It has been logged.",
    "docs_url": "https://oddslink.app/docs/errors/#internal-error",
    "request_id": "req_01hz8k4h8n0d4e9f"
  }
}

Headers

x-requests-used

integer

Requests used this billing period.

x-requests-remaining

integer

Requests remaining this billing period.

x-requests-last

integer

What this one call cost against the allowance (0 for a free call).

X-RateLimit-Limit

integer

This plan’s speed limit, in requests per second.

X-RateLimit-Remaining

integer

Requests left in the current one-second window.

X-RateLimit-Reset

integer

Seconds until the speed-limit window resets.

X-Request-Id

string

This request’s id, for support and for matching against error.request_id.